Patent Application
20200374756
The present disclosure relates to the technical field of communications and, in particular, to a signaling transmission method and apparatus, base station and terminal.
In a cellular mobile network, in order to clearly and conveniently manage and provide services to a terminal, the terminal is usually connected to a base station serving the terminal. However, with an increasing demand of users on a data service rate, users hope that the terminal may be connected to more than one base station for data transmission. In a mobile communication system, there are two types of data packets: one is control signaling and the other is user data. The control signaling and user data have different requirements for performing transmission due to their own characteristics. Transmission of the control signaling requires higher reliability, lower bit error rate and packet loss rate, and data transmission rate may be relatively low. Transmission of the user data requires higher transmission rate, more effective coding and channel transmission mode. Therefore, two different radio bearers are respectively arranged between the terminal and the base station for the transmission of two types of data, that is, a signaling radio bearer (SRB) is used as the bearer for signaling transmission and a data radio bearer (DRB) is used as the bearer for user data transmission.
At present, related arts propose a dual-connection technology aiming at the user data, which supports transmitting and receiving the user data through two base stations. However, there is no dual-connection solution aiming at signaling bearer in related arts. The difference between the signaling bearer and the data bearer is that, type and number of the signaling bearer are fixed, while multiple data bearers may be created according to actual transmission requirements. In addition, different types of signaling bearers handle different types of signaling respectively, which is essentially different from data transmission. Therefore, in order to achieve high reliability of the signaling transmission, a dual-connection solution for the signaling transmission is needed.
An overview of topics of the present disclosure is described in detail herein. This overview is not intended to limit the protection scope of the claims.
Embodiments of the present application provide a signaling transmission method and apparatus, a base station, storage medium and terminal, which may improve reliability of signaling transmission.
The present application provides a signaling transmission method. The method includes steps described below.
A base station determines a manner for a terminal transmitting signaling data on a signaling radio bearer (SRB);
the base station transmits instruction information for instructing the terminal whether to transmit the signaling data on the SRB in a separate transmitting manner to the terminal.
The present application provides a signaling transmission method. The method includes steps described below.
A terminal receives instruction information transmitted by a base station, and the instruction information is used for instructing the terminal whether to transmit signaling data on a SRB in a separate transmitting manner; and the terminal transmits the signaling data on the SRB according to the instruction information. The present application provides a signaling transmission apparatus applied to a base station. The apparatus includes a signaling radio bearer analysis module and an instruction information transmitting module.
The signaling radio bearer analysis module is configured to determine a manner for a terminal transmitting signaling data on a SRB; and the instruction information transmitting module is configured to transmit instruction information for instructing the terminal whether to transmit the signaling data on the SRB in a separate transmitting manner to the terminal.
The present application provides a signaling transmission apparatus applied to a terminal. The apparatus includes an instruction information receiving module and a signaling data transmitting module.
The instruction information receiving module is configured to receive instruction information transmitted by a base station, and the instruction information is used for instructing the terminal whether to transmit signaling data on a SRB in a separate transmitting manner; and the signaling data transmitting module is configured to transmit the signaling data on the SRB according to the instruction information.
The present application provides a base station, including a memory, a processor and a signaling transmission program stored on the memory and executable on the processor, the signaling transmission program is executed by the processor to implement the signaling transmission method, including steps described below. A manner for a terminal transmitting signaling data on a SRB is determined; and instruction information for instructing the terminal whether to transmit the signaling data on the SRB in a separate transmitting manner is transmitted to the terminal.
The present application provides a computer storage medium, the computer storage medium stores a signaling transmission program, the signaling transmission program is executed to implement the signaling transmission method, including steps described below. A manner for a terminal transmitting signaling data on a SRB is determined; and instruction information for instructing the terminal whether to transmit the signaling data on the SRB in a separate transmitting manner is transmitted to the terminal.
The present application provides a terminal, including a memory, a processor and a signaling transmission program stored on the memory and executable on the processor, the signaling transmission program is executed by the processor to implement the signaling transmission method, including steps described below. Instruction information transmitted by a base station is received, the instruction information is used for instructing the terminal whether to transmit signaling data on a SRB in a separate transmitting manner; and the signaling data is transmitted on the SRB according to the instruction information.
The present application provides a computer storage medium, the computer storage medium stores a signaling transmission program, the signaling transmission program is executed to implement the signaling transmission method, including steps described below. Instruction information transmitted by a base station is received, the instruction information is used for instructing the terminal whether to transmit signaling data on a SRB in a separate transmitting manner; and the signaling data is transmitted on the SRB according to the instruction information.
Compared with related arts, the signaling transmission method and apparatus, base station, storage medium and terminal provided by the embodiments of the present application include that the base station instructs the terminal whether to use the separate signaling bearer and how to separate through issuing control signaling containing parameter instructions, after the terminal receives a parameter contained in the control signaling, the terminal establishes relevant logical entities required by separate bearers according to the parameter instructions, and transmits a data packet bearing the control signaling according to a manner of how to separate, thus reliability of the signaling transmission is improved.
Hereinafter, embodiments of the present application will be described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the present disclosure.
In S110, a base station determines a manner for a terminal transmitting signaling data on a SRB; and in S120, the base station transmits instruction information for instructing the terminal whether to transmit the signaling data on the SRB in a separate transmitting manner to the terminal. The method may further include following characteristics.
In an embodiment of the present application, the step S120 in which the base station transmits the instruction information for instructing the terminal whether to transmit the signaling data on the SRB in the separate transmitting manner to the terminal may include a step described below.
The base station transmits radio resource control (RRC) protocol signaling to the terminal, the RRC signaling including a parameter for instructing the terminal whether to transmit the signaling data on the SRB in the separate transmitting manner.
In an embodiment of the present application, the RRC signaling may include radio resource control connection reconfiguration signaling.
In an embodiment of the present application, the instruction information for instructing the terminal whether to transmit the signaling data on the SRB in the separate transmitting manner includes at least one of following parameters:
a SRB identifier, a SRB type for instructing the terminal whether to use the separate transmitting manner on the SRB, a SRB separate mode, radio link control (RLC) configuration information of a master base station, logical channel configuration information of the master base station, RLC configuration information of a secondary base station, or logical channel configuration information of the secondary base station.
In an embodiment of the present application, a parameter value of the SRB separate mode includes one of a duplication mode or a single mode.
The duplication mode refers to transmission of a same data packet from the terminal to the master base station and the secondary base station, and the single mode refers to transmission of different data packets from the terminal to the master base station and the secondary base station.
In an embodiment of the present application, the instruction information includes at least one of a separate ratio or a data packet size threshold value.
The separate ratio is used for indicating a number ratio of data packets transmitted by the terminal to a RLC entity in communication with a master base station to data packets transmitted by the terminal to a RLC entity in communication with a secondary base station.
The data packet size threshold value is used for instructing the terminal to: transmit the data packet to the RLC entity in communication with the master base station, when a size of a data packet on the SRB is less than or equal to the data packet size threshold value; and the data packet size threshold value is used for instructing the terminal to transmit the data packet to the RLC entity in communication with the master base station and the RLC entity in communication with the secondary base station, when the size of the data packet on the SRB is greater than the data packet size threshold value.
The above parameters for instructing the terminal whether to transmit the signaling data on the SRB in the separate transmitting manner are explained as follows.
1) SRB ID: signaling radio bearer type identifier, which is used to indicate a SRB that needs to be operated currently;
the SRB includes SRB0, SRB1 or SRB2; the SRB0 is a default SRB; the SRB1 is a SRB bearing a RRC message and some non-access stratum (NAS) messages after RRC connection is established; the SRB2 is a SRB specially for bearing NAS layer signaling established after RRC is reconfigured;
2) SRB Type: signaling radio bearer type, which is used to instruct the terminal whether to use the SRB separate transmitting manner; when this parameter has a value of Split, it represents that the SRB established by communication between the terminal and the master base station need to be transmitted in the separate transmitting manner; when the value of this parameter is main cell group (MCG), it represents that using the separate transmitting manner is not required. The separate transmitting manner refers that the terminal may simultaneously transmit a data packet bearing control signaling on both base stations, namely the master base station and the secondary base station;
3) SRB Mode: signaling radio bearer separate mode, which is used to indicate a separate mode under the separate transmitting manner; when this parameter has a value of the duplication mode, it represents that the terminal transmits a same data packet to the two base stations; when the parameter has a value of the single mode, it represents that the terminal transmits different data packets to the two base stations. For example, it is supposed that the terminal has 10 data packets bearing signaling; in the duplication mode, the terminal transmits the 10 data packets on bearers for communicating with the master base station, and also transmits the 10 data packets on bearers for communicating with the secondary base station; however, in the single mode, if the terminal transmits data packets with serial numbers 1, 2, 3, 4, 5 on the bearers for communicating with the master base station, remaining data packets with serial numbers 6, 7, 8, 9, 10 are transmitted on the bearers for communicating with the secondary base station;
4) RLC configuration information of the master base station;
5) logical channel configuration information of the master base station;
6) RLC configuration information of the secondary base station;
7) logical channel configuration information of the secondary base station.
In S210, a terminal receives instruction information transmitted by a base station, the instruction information is used for instructing the terminal whether to transmit the signaling data on a SRB in a separate transmitting manner; and
in S220, the terminal transmits the signaling data on the SRB according to the instruction information.
The method may further include following characteristics.
In an embodiment of the present application, the step in which the terminal receives the instruction information transmitted by the base station includes a step described below.
The terminal receives RRC signaling transmitted by the base station, the RRC signaling including a parameter for instructing the terminal whether to transmit the signaling data on the SRB in the separate transmitting manner.
In an embodiment of the present application, the RRC signaling may include radio resource control connection reconfiguration signaling.
In an embodiment of the present application, the instruction information for instructing the terminal whether to transmit the signaling data on the SRB in the separate transmitting manner includes at least one of following parameters: a SRB identifier, a SRB type for instructing the terminal whether to use the separate transmitting manner on the SRB, a SRB separate mode, RLC configuration information of a master base station, logical channel configuration information of the master base station, RLC configuration information of a secondary base station, or logical channel configuration information of the secondary base station.
In an embodiment of the present application, a parameter value of the SRB separate mode is one of a duplication mode or a single mode.
The duplication mode refers to transmission of a same data packet from the terminal to the master base station and the secondary base station, and the single mode refers to transmission of different data packets from the terminal to the master base station and the secondary base station.
In an embodiment of the present application, the instruction information includes at least one of a separate ratio or a data packet size threshold value.
The separate ratio is used for indicating a number ratio of data packets transmitted by the terminal to a RLC entity in communication with a master base station to data packets transmitted by the terminal to a RLC entity in communication with a secondary base station.
The data packet size threshold value is used for instructing the terminal to transmit the data packet to the RLC entity in communication with the master base station, when a size of a data packet on the SRB is less than or equal to the data packet size threshold value; and to transmit the data packet to the RLC entity in communication with the master base station and the RLC entity in communication with the secondary base station, when the size of the data packet on the SRB is greater than the data packet size threshold value.
In an embodiment of the present application, the step in which the terminal transmits the signaling data on the SRB according to the instruction information includes steps described below.
If the SRB corresponding to the SRB identifier in the instruction information has not been established and the SRB type in the instruction information instructs the terminal to use the separate transmitting manner on the SRB, the terminal performs at least one of following operations:
a PDCP entity is established;
a RLC entity in communication with the master base station is established according to the RLC configuration information of the master base station in the instruction information;
a logical channel for communicating with the master base station is established according to the logical channel configuration information of the master base station in the instruction information;
a RLC entity in communication with the secondary base station is established according to the RLC configuration information of the secondary base station in the instruction information;
a logical channel for communicating with the secondary base station is established according to the logical channel configuration information of the secondary base station in the instruction information; or the SRB type is set as using the separate transmitting manner.
In an embodiment of the present application, the step in which the terminal transmits the signaling data on the SRB according to the instruction information includes steps described below.
If the SRB corresponding to the SRB identifier in the instruction information has not been established and the SRB type in the instruction information instructs the terminal not to use the separate transmitting manner on the SRB, the terminal performs at least one of following operations:
a PDCP entity is established;
a RLC entity in communication with the master base station is established according to the RLC configuration information of the master base station in the instruction information;
a logical channel for communicating with the master base station is established according to the logical channel configuration information of the master base station in the instruction information; or
the SRB type is set as not using the separate transmitting manner.
In an embodiment of the present application, the step in which the terminal transmits the signaling data on the SRB according to the instruction information includes steps described below.
If the SRB corresponding to the SRB identifier in the instruction information has been established and has the SRB type of not using the separate transmitting manner, and the SRB type in the instruction information instructs the terminal to use the separate transmitting manner on the SRB, the terminal performs at least one of following operations:
a PDCP entity is reconfigured;
a RLC entity in communication with the master base station is reconfigured according to the RLC configuration information of the master base station in the instruction information;
a logical channel for communicating with the master base station is reconfigured according to the logical channel configuration information of the master base station in the instruction information;
a RLC entity in communication with the secondary base station is established according to the RLC configuration information of the secondary base station in the instruction information;
a logical channel for communicating with the secondary base station is established according to the logical channel configuration information of the secondary base station in the instruction information; or the SRB type is modified as using the separate transmitting manner.
In an embodiment of the present application, the step in which the terminal transmits the signaling data on the SRB according to the instruction information includes steps described below.
If the SRB corresponding to the SRB identifier in the instruction information has been established and has the SRB type of using the separate transmitting manner, and the SRB type in the instruction information instructs the terminal to not use the separate transmitting manner on the SRB, the terminal performs at least one of following operations:
a RLC entity in communication with the secondary base station is released;
a logical channel for communicating with the secondary base station is released;
a PDCP entity is reconfigured;
a RLC entity in communication with the master base station is reconfigured according to the RLC configuration information of the master base station in the instruction information;
a logical channel for communicating with the master base station is reconfigured according to the logical channel configuration information of the master base station in the instruction information; or
the SRB type is modified as not using the separate transmitting manner.
In an embodiment of the present application, the step in which the terminal transmits the signaling data on the SRB according to the instruction information includes steps described below.
If the SRB type in the instruction information instructs the terminal to use the separate transmitting manner on the SRB and the SRB separate mode in the instruction information is the duplication mode, the terminal transmits a PDCP data packet on the SRB simultaneously to a RLC entity in communication with the master base station and a RLC entity in communication with the secondary base station;
if the SRB type in the instruction information instructs the terminal to use the separate transmitting manner on the SRB and the SRB separate mode in the instruction information is the single mode, the terminal divides the PDCP data packet on the SRB into two parts, a part of the PDCP data packet is transmitted to the RLC entity in communication with the master base station and remaining part of the PDCP data packet is transmitted to the RLC entity in communication with the secondary base station.
In an embodiment of the present application, the step in which the terminal transmits the signaling data on the SRB according to the instruction information includes steps described below.
If the SRB type in the instruction information instructs the terminal to use the separate transmitting manner on the SRB and the SRB separate mode in the instruction information is the single mode, the terminal determines the signaling data transmitting manner according to the data packet size threshold value in the received instruction information:
when a size of a data packet on the SRB is less than or equal to the data packet size threshold value, the data packet is transmitted to the RLC entity in communication with the master base station; when the size of the data packet on the SRB is greater than the data packet size threshold value, the data packet is transmitted to the RLC entity in communication with the master base station and the RLC entity in communication with the secondary base station.
In an embodiment of the present application, the step in which the terminal transmits the signaling data on the SRB according to the instruction information includes steps described below.
If the SRB type in the instruction information instructs the terminal to use the separate transmitting manner on the SRB and the SRB separate mode in the instruction information is the single mode, the terminal further determines the signaling data transmitting manner according to a separate ratio in received instruction information in a following manner:
the terminal determines a number ratio of data packets transmitted to the RLC entity in communication with the master base station to data packets transmitted to the RLC entity in communication with the secondary base station according to the separate ratio; a part of the data packet is transmitted to the RLC entity in communication with the master base station and remaining part of the data packet is transmitted to the RLC entity in communication with the secondary base station according to the determined number ratio.
The signaling radio bearer analysis module 301 is configured to determine a manner for a terminal transmitting signaling data on a SRB.
The instruction information transmitting module 302 is configured to transmit instruction information for instructing the terminal whether to transmit the signaling data on the SRB in a separate transmitting manner to the terminal.
In an embodiment of the present application, the instruction information for instructing the terminal whether to transmit the signaling data on the SRB in the separate transmitting manner includes at least one of following parameters:
a SRB identifier, a SRB type for instructing the terminal whether to use the separate transmitting manner on the SRB, a SRB separate mode, RLC configuration information of a master base station, logical channel configuration information of the master base station, RLC configuration information of a secondary base station, or logical channel configuration information of the secondary base station.
In an embodiment of the present application, a parameter value of the SRB separate mode is one of a duplication mode or a single mode.
The duplication mode refers to transmission of a same data packet from the terminal to the master base station and the secondary base station, and the single mode refers to transmission of different data packets from the terminal to the master base station and the secondary base station.
In an embodiment of the present application, the instruction information includes at least one of a separate ratio or a data packet size threshold value.
The separate ratio is used for indicating a number ratio of data packets transmitted by the terminal to a RLC entity in communication with a master base station to data packets transmitted by the terminal to a RLC entity in communication with a secondary base station.
The data packet size threshold value is used for instructing the terminal to transmit the data packet to the RLC entity in communication with the master base station, when a size of a data packet on the SRB is less than or equal to the data packet size threshold value; and the data packet size threshold value is used for instructing the terminal to transmit the data packet to the RLC entity in communication with the master base station and the RLC entity in communication with the secondary base station, when the size of the data packet on the SRB is greater than the data packet size threshold value.
In an embodiment of the present application, the instruction information transmitting module is configured to transmit the instruction information for instructing the terminal whether to transmit the signaling data on the SRB in the separate transmitting manner to the terminal in a following manner:
RRC signaling is transmitted to the terminal, the RRC signaling including a parameter for instructing the terminal whether to transmit the signaling data on the SRB in the separate transmitting manner.
In an embodiment of the present application, the RRC signaling includes RRC connection reconfiguration signaling.
The instruction information receiving module 401 is configured to receive instruction information transmitted by a base station, the instruction information is used for instructing the terminal whether to transmit the signaling data on a SRB in a separate transmitting manner.
The signaling data transmitting module 402 is configured to transmit the signaling data on the SRB according to the instruction information.
In an embodiment of the present application, the instruction information for instructing the terminal whether to transmit the signaling data on the SRB in the separate transmitting manner includes at least one of following parameters:
a SRB identifier, a SRB type for instructing the terminal whether to use the separate transmitting manner on the SRB, a SRB separate mode, RLC configuration information of a master base station, logical channel configuration information of the master base station, RLC configuration information of a secondary base station, or logical channel configuration information of the secondary base station.
In an embodiment of the present application, a parameter value of the SRB separate mode is one of a duplication mode or a single mode.
The duplication mode refers to transmission of a same data packet from the terminal to the master base station and the secondary base station, and the single mode refers to transmission of different data packets from the terminal to the master base station and the secondary base station.
In an embodiment of the present application, the instruction information includes at least one of a separate ratio or a data packet size threshold value.
The separate ratio is used for indicating a number ratio of data packets transmitted by the terminal to a RLC entity in communication with a master base station to data packets transmitted by the terminal to a RLC entity in communication with a secondary base station.
The data packet size threshold value is used for instructing the terminal to transmit the data packet to the RLC entity in communication with the master base station, when a size of a data packet on the SRB is less than or equal to the data packet size threshold value; and the data packet size threshold value is used for instructing the terminal to transmit the data packet to the RLC entity in communication with the master base station and the RLC entity in communication with the secondary base station, when the size of the data packet on the SRB is greater than the data packet size threshold value.
In an embodiment of the present application, the signaling data transmitting module is configured to transmit the signaling data on the SRB according to the instruction information in a following manner:
if the SRB corresponding to the SRB identifier in the instruction information has not been established and the SRB type in the instruction information instructs the terminal to use the separate transmitting manner on the SRB, at least one of following operations is performed:
a PDCP entity is established;
a RLC entity in communication with the master base station is established according to the RLC configuration information of the master base station in the instruction information;
a logical channel for communicating with the master base station is established according to the logical channel configuration information of the master base station in the instruction information;
a RLC entity in communication with the secondary base station is established according to the RLC configuration information of the secondary base station in the instruction information;
a logical channel for communicating with the secondary base station is established according to the logical channel configuration information of the secondary base station in the instruction information; or
the SRB type is set as using the separate transmitting manner.
In an embodiment of the present application, the signaling data transmitting module is configured to transmit the signaling data on the SRB according to the instruction information in a following manner:
if the SRB corresponding to the SRB identifier in the instruction information has not been established and the SRB type in the instruction information instructs the terminal not to use the separate transmitting manner on the SRB, at least one of following operations is performed:
a PDCP entity is established;
a RLC entity in communication with the master base station is established according to the RLC configuration information of the master base station in the instruction information;
a logical channel for communicating with the master base station is established according to the logical channel configuration information of the master base station in the instruction information; or
the SRB type is set as not using the separate transmitting manner.
In an embodiment of the present application, the signaling data transmitting module is configured to transmit the signaling data on the SRB according to the instruction information in a following manner:
if the SRB corresponding to the SRB identifier in the instruction information has been established and has the SRB type of not using the separate transmitting manner, and the SRB type in the instruction information instructs the terminal to use the separate transmitting manner on the SRB, at least one of following operations is performed:
a PDCP entity is reconfigured;
a RLC entity in communication with the master base station is reconfigured according to the RLC configuration information of the master base station in the instruction information;
a logical channel for communicating with the master base station is reconfigured according to the logical channel configuration information of the master base station in the instruction information;
a RLC entity in communication with the secondary base station is established according to the RLC configuration information of the secondary base station in the instruction information;
a logical channel for communicating with the secondary base station is established according to the logical channel configuration information of the secondary base station in the instruction information; or
the SRB type is modified as using the separate transmitting manner.
In an embodiment of the present application, the signaling data transmitting module is configured to transmit the signaling data on the SRB according to the instruction information in a following manner:
if the SRB corresponding to the SRB identifier in the instruction information has been established and has the SRB type of using the separate transmitting manner, and the SRB type in the instruction information instructs the terminal to not use the separate transmitting manner on the SRB, at least one of following operations is performed:
a RLC entity in communication with the secondary base station is released;
a logical channel for communicating with the secondary base station is released;
a PDCP entity is reconfigured;
a RLC entity in communication with the master base station is reconfigured according to the RLC configuration information of the master base station in the instruction information;
a logical channel for communicating with the master base station is reconfigured according to the logical channel configuration information of the master base station in the instruction information; or
the SRB type is modified as not using the separate transmitting manner.
In an embodiment of the present application, the signaling data transmitting module is configured to transmit the signaling data on the SRB according to the instruction information in a following manner:
if the SRB type in the instruction information instructs the terminal to use the separate transmitting manner on the SRB and the SRB separate mode in the instruction information is the duplication mode, a PDCP data packet on the SRB is transmitted simultaneously to a RLC entity in communication with the master base station and a RLC entity in communication with the secondary base station; and
if the SRB type in the instruction information instructs the terminal to use the separate transmitting manner on the SRB and the SRB separate mode in the instruction information is the single mode, the PDCP data packet on the SRB is divided into two parts, a part of the PDCP data packet is transmitted to the RLC entity in communication with the master base station and remaining part of the PDCP data packet is transmitted to the RLC entity in communication with the secondary base station.
In an embodiment of the present application, the signaling data transmitting module is configured to transmit the signaling data on the SRB according to the instruction information in a following manner:
if the SRB type in the instruction information instructs the terminal to use the separate transmitting manner on the SRB and the SRB separate mode in the instruction information is the single mode, the signaling data transmitting manner is further determined according to the data packet size threshold value in the received instruction information:
when a size of a data packet on the SRB is less than or equal to the data packet size threshold value, the data packet is only transmitted to the RLC entity in communication with the master base station; when the size of the data packet on the SRB is greater than the data packet size threshold value, the data packet is transmitted to the RLC entity in communication with the master base station and the RLC entity in communication with the secondary base station.
In an embodiment of the present disclosure, the signaling data transmitting module is configured to transmit the signaling data on the SRB according to the instruction information in a following manner:
if the SRB type in the instruction information instructs the terminal to use the separate transmitting manner on the SRB and the SRB separate mode in the instruction information is the single mode, the signaling data transmitting manner is further determined according to a separate ratio in the received instruction information in a manner of:
a number ratio of data packets transmitted to the RLC entity in communication with the master base station to data packets transmitted to the RLC entity in communication with the secondary base station is determined according to the separate ratio; and a part of the data packet is transmitted to the RLC entity in communication with the master base station and remaining part of the data packet is transmitted to the RLC entity in communication with the secondary base station according to the determined number ratio.
In an embodiment of the present application, the instruction information receiving module is configured to receive the instruction information transmitted by the base station in a following manner:
RRC signaling transmitted by the base station is received, and the RRC signaling includes a parameter for instructing the terminal whether to transmit the signaling data on the SRB in the separate transmitting manner.
In an embodiment of the present application, the RRC signaling includes RRC connection reconfiguration signaling.
An embodiment of the present application provides a base station, the base station includes a memory, a processor and a signaling transmission program stored on the memory and executable on the processor, the signaling transmission program is executed by the processor to implement the signaling transmission method according to embodiment one.
An embodiment of the present application provides a computer storage medium, a signaling transmission program is stored on the computer storage medium, the signaling transmission program is executed by a processor to implement the signaling transmission method according to embodiment one.
An embodiment of the present application provides a terminal, the terminal includes a memory, a processor and a signaling transmission program which is stored on the memory and may be implemented by the processor, the signaling transmission program is executed by the processor to implement the signaling transmission method according to embodiment two.
An embodiment of the present application provides a computer storage medium, a signaling transmission program is stored on the computer storage medium, the signaling transmission program is executed by a processor to implement the signaling transmission method according to embodiment two.
The embodiments of the present application use a dual-connection solution to perform signaling transmission, so that reliability of the signaling transmission is improved.
| Number | Date | Country | Kind |
|---|---|---|---|
| 201710687821.0 | Aug 2017 | CN | national |
| Filing Document | Filing Date | Country | Kind |
|---|---|---|---|
| PCT/CN2018/085985 | 5/8/2018 | WO | 00 |
