The present disclosure relates to the field of communications and, in particular, to a numerology configuration method and apparatus, and a storage medium.
To meet the higher, faster and newer communication requirements predictable in the future, the industry has begun to carry out research on the future 5G technology. The 5G technology will be further researched in terms of greater throughput, more user connections, a lower latency, higher reliability, lower power consumption (including network side devices and user equipment) and the like.
After system parameter sets (i.e., numerologies) are introduced in the 5G technology, there is no effective solution at present for how a media access control (MAC) layer maintains normal operations of various functions and maximizes efficiency of the various functions while supporting multiple numerologies to meet different requirements of different services.
To solve the preceding technical problem, embodiments of the present disclosure provide a numerology configuration method and apparatus, and a storage medium.
An embodiment of the present disclosure provides a numerology configuration method.
The numerology configuration method includes steps described below.
A parameter subset is configured for a MAC layer operation, where the MAC parameter subset includes at least one of: an identifier of the MAC parameter subset; a priority of the MAC parameter subset; transmission time interval (TTI) information or numerology information supported by the MAC parameter subset; logical channel prioritization (LCP) configuration information corresponding to each numerology; a mapping relationship between a logical channel and the MAC parameter subset; discontinuous reception (DRX) configuration information corresponding to each numerology; hybrid automatic repeat request (HARQ) configuration information corresponding to each numerology; scheduling request (SR) configuration information corresponding to each numerology; buffer status report (BSR) information; configuration information about a random access channel (RACH) process associated with a numerology; configuration information about semi-persistent scheduling (SPS) associated with a numerology; format configuration information of a MAC data packet; or power headroom report (PHR) reported configuration information.
Another embodiment of the present disclosure provides a numerology configuration apparatus that includes a configuration module.
The configuration module is configured to configure a parameter subset of a MAC layer operation, where the MAC parameter subset includes at least one of: an identifier of the MAC parameter subset; a priority of the MAC parameter subset; TTI information or numerology information indicating one or more numerologies supported by the MAC parameter subset; LCP configuration information corresponding to each numerology; a mapping relationship between a logical channel and the MAC parameter subset; DRX configuration information corresponding to each numerology; HARQ configuration information corresponding to each numerology; SR configuration information corresponding to each numerology; B SR information; configuration information about a RACH process associated with a numerology; configuration information about SPS associated with a numerology; format configuration information of a MAC data packet; or PHR reported configuration information.
A numerology configuration apparatus includes a processor and a memory, where the memory is configured to store computer-executable instructions which, when executed by the processor, implement the following method: configuring a MAC parameter subset at a MAC layer, where the MAC parameter subset includes at least one of: an identifier of the MAC parameter subset;
a priority of the MAC parameter subset; TTI information or numerology information supported by the MAC parameter subset; LCP configuration information corresponding to each numerology; a mapping relationship between a logical channel and the MAC parameter subset; DRX configuration information corresponding to each numerology; HARQ configuration information corresponding to each numerology; SR configuration information corresponding to each numerology; BSR information; configuration information about a RACH process associated with a numerology; configuration information about SPS associated with a numerology; format configuration information of a MAC data packet; or PHR reported configuration information.
A storage medium is configured to store computer-executable instructions for implementing steps of any one method described above when the computer-executable instructions are executed.
The numerology configuration method and apparatus and the storage medium in the embodiments of the present disclosure enable the MAC layer to maintain normal operations of various functions and maximize efficiency of the various functions while supporting multiple numerologies to meet requirements of different services.
Additional features and advantages of the preset disclosure will be set forth in the description which follows, and in part will be apparent from the description, or may be understood by implementing the present disclosure. The objects and other advantages of the present disclosure can be achieved and obtained through the structures especially indicated in the description, claims and drawings.
The drawings are used to provide a further understanding of the technical solutions of the present disclosure, constitute a part of the specification, and explain the technical solutions of the present disclosure in conjunction with the embodiments of the present application.
Objects, technical solutions and advantages of the present disclosure will be clearer from a detailed description of embodiments of the present disclosure in conjunction with the drawings. It is to be noted that if not in collision, the embodiments and features therein in the present application may be combined with each other.
The steps shown in the flowchart among the drawings may be performed by a computer system such as a group of computers capable of executing instructions. Although logical sequences are shown in the flowchart, the shown or described steps may be performed in sequences different from those described herein in some cases.
In a Long Term Evolution (LTE) system, a structure of a MAC layer is shown in
At present, the industry proposes a goal of a 5G technology: by 2020, to increase mobile data services by 1000 times per region, to increase throughput by 10 to 100 times per user equipment (UE), to increase a number of connected devices by 10 to 100 times, to lengthen a battery service life by 10 times for a low-power device and to decrease an end-to-end latency by 5 times. From a perspective of an application scenario, a unified technical architecture is adopted in 5G to support enhanced mobile broadband (eMBB) services, massive machine type communication (mMTC) services, ultra reliable and low latency communication (URLLC) services, which have different requirements on a latency. To meet different service requirements, a concept of numerology is proposed, which refers to a set of parameters used by a communication system and includes a subcarrier spacing, a symbol length, a cyclic prefix (CP) length, and the like. The subcarrier spacing (SCS) in the LTE/LTE-A is fixed to be 15 kHz, while the SCS in the 5G is to be set as 15*(2{circumflex over ( )}n) kHz, where n may be a negative number. That is to say, the SCS may be set as 3.75 kHz, 7.5 kHz, 15 kHz, 30 kHz, 60 kHz, 120 kHz, etc., and a value of the SCS directly affects a length of symbols in a time domain. Each numerology may correspond to different TTI durations.
After the numerology is introduced, in the existing art, there is no effective solution for how the MAC layer maintains normal operations of various functions and maximizes efficiency of the various functions while supporting multiple numerologies, to meet different requirements of different services. The present application discloses a numerology configuration method and apparatus to guarantee the MAC layer to maintain the normal operations of the various functions and maximize the efficiency of the various functions while supporting multiple numerologies, to meet requirements of different services.
As shown in
In step 201, a parameter subset is configured for a MAC layer operation. At least one of the following parameters is configured for the parameter subset: an identifier of the MAC parameter subset; a priority of the MAC parameter subset; TTI information or numerology information indicating one or more numerologies supported by the MAC parameter subset; LCP configuration information corresponding to each numerology; a mapping relationship between a logical channel (LC) and the MAC parameter subset; DRX configuration information corresponding to each numerology; HARQ configuration information corresponding to each numerology; SR configuration information corresponding to each numerology; BSR information, used for indicating a BSR of a logical channel group (LCG) transmittable on a current MAC parameter subset; configuration information about a RACH process associated with a numerology; configuration information about SPS associated with a numerology; format configuration information of a MAC data packet; or PHR reported configuration information.
In step 202, communication is performed according to the MAC parameter subset.
The numerology configuration method provided by the present application enables the MAC layer to maintain normal operations of various functions and maximize efficiency of the various functions while supporting multiple numerologies, to meet requirements of different services.
In practical applications, the MAC parameter subset may be configured at the MAC layer of a communication device such as a UE and a base station, and the communication device such as the UE and the base station performs communication according to the MAC parameter subset. For example, a network side may notify a terminal of the MAC parameter subset via a common signaling message and/or a dedicated signaling message; after receiving the MAC parameter subset, the terminal may configure the MAC parameter subset at its MAC layer and then the terminal may perform communication according to the MAC parameter subset.
In some embodiments, performing the communication according to the MAC parameter subset may include: in response to configuring the MAC parameter subset, using a part the MAC parameter subset to perform a transmission or a reception of resource scheduling received every time from the network side. In response to multiple instances of resource scheduling, transmissions or receptions of the multiple instances of resource scheduling may be performed using different MAC parameter subsets.
In some embodiments, after multiple MAC parameter subsets are configured at the MAC layer, the method may further include: receiving scheduling information from a physical layer and determining a MAC parameter subset used for the current scheduling of a transmission according to the received scheduling information of the physical layer, so that the communication is performed according to the MAC parameter subset. Here, the MAC parameter subset used for the current scheduling can be determined according to an identifier (ID) of a MAC parameter subset (such as a transport channel ID) included in resource scheduling information such as the Downlink Control Information (DCI) of the physical layer.
In some embodiments, in response to determining that the terminal configures multiple MAC parameter subsets and receives multiple instances of resource scheduling at the same time, LCP processing may be performed at the MAC layer according to the priority of the MAC parameter subsets after the MAC parameter subsets are configured at the MAC layer, so that the communication is performed according to a MAC parameter subset. For example, multiple instances of resource scheduling information of the physical layer are received at the same time. The MAC parameter subset used for a current scheduling of the transmission may be determined according to the received scheduling information of the physical layer. Subsequently, the LCP processing is performed at the MAC layer according to the priority of the MAC parameter subset. In some embodiments, the part of the MAC parameter subset used for the current scheduling is determined according to an ID of the MAC parameter subset (such as the transport channel ID) included in the DCI.
In one specific embodiment, the MAC parameter subset may be a transport channel instance. When the MAC parameter subset is a transport channel instance, the MAC parameter subset includes one of the following parameters described in following instances: an identifier of the transport channel instance; a transport channel priority; TTI information or numerology information indicating one or more numerologies supported by the transport channel instance; the LCP configuration information corresponding to each numerology; a mapping relationship between logical channels and transport channel instances; the DRX configuration information corresponding to each numerology; the HARQ configuration information corresponding to each numerology; the SR configuration information corresponding to each numerology; the BSR information; the configuration information about the RACH process associated with the numerology; the configuration information about the SPS associated with the numerology; the format configuration information of the MAC data packet; or the PHR reported configuration information.
In some embodiments, configuring the MAC parameter subset at the MAC layer includes setting an identifier for each MAC parameter subset, where the identifier of the MAC parameter subset is used for configuration of other configuration information of the MAC parameter subset. Here, other configuration information identified by the MAC parameter subset includes at least one of: a transport format set (TFS) or a modulation and coding scheme (MCS).
In some embodiments, configuring the MAC parameter subset at the MAC layer includes configuring at least one piece of TTI information or numerology information indicating one or more numerologies for each MAC parameter subset. Here, configuring the MAC parameter subset at the MAC layer further includes: in response to determining that the MAC parameter subset is configured with a plurality of pieces of TTI information or a plurality of pieces of numerology information, setting a priority for each of pieces of TTI information or numerology information. Here, the numerology information includes first information used for indicating whether data of a numerology is allowed to be sent through resources of other numerologies.
In some embodiments, configuring transport channel instance information at the MAC layer may include one of: configuring a logical channel list supported by each numerology according to a priority order; or configuring a priority for each logical channel supported by each numerology.
In some embodiments, configuring the transport channel instance information at the MAC layer further includes describing a mapping relationship between logical channel and MAC parameter subset using an identifier of the MAC parameter subset and an identifier of the logical channel.
In some embodiments, the DRX configuration information corresponding to each numerology includes at least one of: a length of an activation timer corresponding to the numerology; a length of a deactivation timer corresponding to the numerology; a length of an uplink retransmission timer corresponding to the numerology; or a length of a downlink retransmission timer corresponding to the numerology.
In some embodiments, the HARQ configuration information corresponding to each numerology includes at least one of: a maximum number of uplink (UL) HARQ transmissions of the numerology; whether to support TTI bundling; a maximum number of HARQ processes supported within an HARQ entity; whether to support a cross-numerology retransmission; whether to support a cross-carrier retransmission; or whether to support a blind retransmission and information related to the blind retransmission.
In some embodiments, the SR configuration information corresponding to each numerology includes at least an identifier of a resource used for an SR transmission triggered by data of the numerology.
In some embodiments, the configuration information about the RACH process associated with the numerology includes at least one of: information for indicating whether the RACH process allows to use different numerologies; or information for distinguishing preambles according to numerologies.
In some embodiments, the configuration information about the SPS associated with the numerology includes at least information for indicating whether the numerology supports the SPS.
In some embodiments, the LCP configuration information may include a priority (priorities) of one or more logical channels mapped onto each numerology.
A configuration manner and content of the transport channel instance information in the MAC layer of the present application are described below in detail through embodiments. It is to be noted that parameter values in various embodiment described below are only examples and are not intended to limit specific implementation manners of the present application.
This embodiment describes a transport channel ID in detail.
In this embodiment, the transport channel ID is set for each transport channel. The transport channel ID is unique in a terminal and may be used for configuring other configuration information of the transport channel. The other configuration information of the transport channel may include a transport channel priority, a TFS, an MCS or the like.
Table 1 shows a configuration example of the transport channel ID.
This embodiment describes TTI information or numerology information supported by a transport channel in detail.
Each transport channel may support one or more TTIs or numerologies. The TTIs or numerologies supported by different transport channels may be partially identical, totally identical, or totally different. When one transport channel supports multiple TTIs or numerologies, a priority may be set for each TTI or numerology. Of course, the priority may not be configured.
Table 2 shows an information configuration example of numerologies supported by the transport channels. In this example, at least three numerologies, a numerology 1, a numerology2, and a numerology3, are configured, where N1 represents the numerology1, N2 represents the numerology2, and N3 represents the numerology3.
Table 3 shows a configuration example of TTIs supported by the transport channels. In this example, at least three TTIs are configured, whose lengths are separately 1 ms, 0.5 ms, and 0.25 ms.
When one transport channel supports multiple numerologies, information on a numerology supported by the transport channel may further include first information used for indicating whether data of the numerology is allowed to be sent through resources of other numerologies. Here, the data of the numerology refers to that the data transmission needs to meet a requirement defined by the numerology, and a resource of the numerology refers to a resource through which the data may be sent under the requirement defined by the numerology.
Table 4 shows a configuration example of first indication information.
This embodiment describes LCP configuration information corresponding to each numerology in detail.
In some embodiments, configuring processing priorities of LCs corresponding to each numerology supported by the transport channel comprises configuring a LC list supported by each numerology according to a priority, so that the corresponding priority may be reflected by an order of arranging LCs in the LC list. Table 5 shows an example of the LCP configuration information corresponding to each numerology in this configuration manner.
In another implementation manner, the manner for configuring the processing priorities of the LCs corresponding to each numerology supported by the transport channel may be configuring a priority for each LC supported by each numerology, so that the priority relationship may be obtained by comparing configured priorities. Table 7 shows an example of the LCP configuration information corresponding to each numerology in this configuration manner.
Table 6 shows LCP configuration information corresponding to one service.
This embodiment describes a mapping relationship between logical channels and transport channels in detail.
In a practical application, the mapping relationship between logical channels and transport channels may be described using identifiers of the transport channels (such as transport channel IDs) and identifiers of the logical channels (such as logical channel IDs).
Table 8 shows an example of the mapping relationship between logical channels and transport channels.
This embodiment describes DRX configuration information corresponding to each numerology in detail.
In a practical application, the DRX configuration information corresponding to each numerology may include one of a length of an activation timer (i.e., onDurationTimer) corresponding to the numerology, a length of a deactivation timer (i.e., inactivityTimer) corresponding to the numerology, a length of an uplink (UL) retransmission timer corresponding to the numerology, or a length of a downlink (DL) retransmission timer corresponding to the numerology.
Table 9 shows an example of the DRX configuration information corresponding to each numerology.
Table 10 shows DRX configuration information corresponding to one service.
This embodiment describes HARQ configuration information corresponding to each numerology or service in detail.
A relationship between the service and the numerology needs to be specified. In a practical application, if there are multiple services, the HARQ configuration information may be selectively configured for one or more of the services. For example, if there are three services in total, the HARQ configuration information may be configured for only one service, or the HARQ configuration information may be configured for the three services.
The HARQ configuration information corresponding to each numerology may include one of: a maximum number of UL HARQ transmissions of the numerology; whether to support TTI bundling; a maximum number of HARQ processes supported within an HARQ entity; whether to support a cross-numerology retransmission; whether to support a cross-carrier retransmission; or whether to support a blind retransmission and information related to the blind retransmission.
The HARQ configuration information corresponding to one service (such as URLLC) may include one of: a maximum number of UL HARQ transmissions of the service; whether to support the TTI bundling; the maximum number of HARQ processes supported within the HARQ entity; whether to support the cross-numerology retransmission; whether to support the cross-carrier retransmission; or whether to support the blind retransmission and the information related to the blind retransmission.
Table 11 shows an example of the HARQ configuration information corresponding to the numerology.
Table 12 shows an example of the HARQ configuration information corresponding to URLLC, eMBBC or mMTC.
This embodiment describes SR configuration information corresponding to each numerology or one service in detail.
The SR configuration information corresponding to each numerology may include at least an identifier of a resource used for an SR transmission triggered by data of the numerology. Table 13 shows an example of the SR configuration information corresponding to each numerology.
The SR configuration information corresponding to the service may include at least an identifier of a resource used for an SR transmission triggered by data of the service. Table 14 shows an example of the SR configuration information corresponding to multiple services (such as URLLC and eMBBC).
This embodiment describes configuration for a RACH process in detail.
Configuration information about a RACH process associated with a numerology may include at least whether the RACH process allows to use different numerologies, and information for distinguishing preambles according to numerologies. Table 15 shows an example of the information for distinguishing preambles according to numerologies in the configuration information about the RACH process associated with the numerology.
Configuration information about the RACH process associated with a service may include at least information for indicating whether the RACH process allows to use different numerologies, and the information for distinguishing preambles according to numerologies. Table 16 shows an example of the configuration information about the RACH process associated with the service.
This embodiment describes an SPS configuration in detail.
Configuration information about SPS associated with a numerology may include at least information for indicating whether the numerology supports the SPS.
Configuration information about the SPS associated with a service may include at least information for indicating whether the service supports the SPS.
This embodiment describes a BSR configuration in detail, as shown in table 19.
Each transport channel may be configured with a BSR of an LCG transmittable on the transport channel.
This embodiment describes a format configuration of a MAC data packet in detail, as shown in table 20.
Format configuration information of the MAC data packet may include an LI length and the like.
This embodiment describes PHR reported configuration information in detail.
The PHR reported configuration information may include a calculation manner of a PHR and a subcarrier range reported in the PHR.
To implement the methods in the embodiments of the present disclosure, as shown in
The configuration module 41 is configured to configure a MAC parameter subset of a MAC layer operation. At least one of the following parameters are configured for the MAC parameter subset: an identifier of the MAC parameter subset; a priority of the MAC parameter subset; TTI information or numerology information indicating one or more numerologies supported by the MAC parameter subset; LCP configuration information corresponding to each numerology; a mapping relationship between a logical channel and the MAC parameter subset; DRX configuration information corresponding to each numerology; HARQ configuration information corresponding to each numerology; SR configuration information corresponding to each numerology; BSR information; configuration information about a RACH process associated with a numerology; configuration information about SPS associated with a numerology; format configuration information of a MAC data packet; or PHR reported configuration information.
The apparatus may further include a communication module 42 which is configured to perform communication according to the MAC parameter subset.
In some embodiments, the configuration module is configured to configure the MAC parameter subset at the MAC layer by setting an identifier for each MAC parameter subset, where the identifier of the MAC parameter subset is used for configuration of other configuration information of the MAC parameter subset.
In some embodiments, other configuration information of the identifier of the MAC parameter subset includes at least one of: a TFS or an MCS.
In some embodiments, the configuration module 41 is configured to configure the MAC parameter subset at the MAC layer by configuring at least one piece of TTI information or numerology information for each MAC parameter subset. Here, the configuration module 41 is further configured to configure the MAC parameter subset at the MAC layer further in the following manner: in response to determining that the MAC parameter subset is configured with a plurality of pieces of TTI information or multiple numerologies, a priority is set for each of the plurality of pieces of TTI information or each of the numerologies. The numerology information includes first information used for indicating whether data of a numerology is allowed to be sent through resources of other numerologies.
In some embodiments, the configuration module 41 is configured to configure the MAC parameter subset at the MAC layer by one of: configuring a logical channel list mapped onto each numerology according to a priority order; or configuring a priority for each logical channel mapped onto each numerology. The configuration module 41 is further configured to configure the MAC parameter subset at the MAC layer by describing a mapping relationship between the logical channel and MAC parameter subset using an identifier of the MAC parameter subset and an identifier of the logical channel.
In some embodiments, the DRX configuration information corresponding to each numerology includes at least one of: a length of an activation timer corresponding to the numerology; a length of a deactivation timer corresponding to the numerology; a length of an uplink retransmission timer corresponding to the numerology; or a length of a downlink retransmission timer corresponding to the numerology.
In some embodiments, the HARQ configuration information corresponding to each numerology includes at least one of: a maximum number of UL HARQ transmissions of the numerology; whether to support TTI bundling; a maximum number of HARQ processes supported within an HARQ entity; whether to support a cross-numerology retransmission;
whether to support a cross-carrier retransmission; or whether to support a blind retransmission and information related to the blind retransmission.
In some embodiments, the SR configuration information corresponding to each numerology includes at least an identifier of a resource used for an SR transmission triggered by data of the numerology.
In some embodiments, the configuration information about the RACH process associated with the numerology includes at least one of: information for indicating whether the RACH process allows to use different numerologies; or information for distinguishing preambles according to numerologies.
In some embodiments, the configuration information about the SPS associated with the numerology includes at least information for indicating whether the numerology supports the SPS.
In some embodiments, the communication module 42 is configured to perform the communication according to the MAC parameter subset in the following manner: in case multiple MAC parameter subsets are configured for multiple instances of resource schedule, one of the multiple MAC parameter subsets is used to perform a transmission or a reception of resource scheduling received every time from a network side.
In some embodiments, the communication module 42 is configured to perform the communication according to the MAC parameter subset in the following manner: in response to receiving multiple instances of resource scheduling, transmissions or receptions according to the multiple instances of resource scheduling are performed using different MAC parameter subsets.
In some embodiments, after configuring the multiple MAC parameter subsets at the MAC layer, the configuration module 41 is further configured to determine one of the MAC parameter subsets used for current scheduling according to received physical layer scheduling information. The configuration module 41 is configured to determine one of the MAC parameter subsets used for the current scheduling by determining an ID of a MAC parameter subset included in physical layer resource scheduling information such as DCI.
In some embodiments, after configuring the multiple MAC parameter subsets at the MAC layer, the configuration module 41 is further configured to: in response to configuring the MAC parameter subsets and receiving multiple instances of resource scheduling at the same time, perform LCP processing at the MAC layer according to of the priority of the MAC parameter sub set.
In some embodiments, in response to determining that the MAC parameter subset is a transport channel instance and the MAC parameter subset is a transport channel instance, the MAC parameter subset includes one of following parameters: an identifier of the transport channel instance; a transport channel priority; TTI information or numerology information supported by the transport channel instance; the LCP configuration information corresponding to each numerology; a mapping relationship between logical channels and transport channel instances; the DRX configuration information corresponding to each numerology; the HARQ configuration information corresponding to each numerology; the SR configuration information corresponding to each numerology; the BSR information; the configuration information about the RACH process associated with the numerology; the configuration information about the SPS associated with the numerology; the format configuration information of the MAC data packet; or PHR reported configuration information.
In some embodiments, the LCP configuration information includes priorities of one or more logical channels mapped onto each numerology.
In some embodiments, a structure of the MAC layer includes one of or any combination of the following functions: an HARQ, LCP, MUX, random access control, a DRX, an SR, a BSR, a PHR, ACTIVE/DEACTIVE, PDCCH monitoring, a TA maintenance, SPS, or a numerology specific.
Another numerology configuration apparatus in the present application includes a processor and a memory, where the memory is configured to store computer-executable instructions which, when executed by the processor, implement a method described below.
A parameter subset is configured for a MAC layer operation, where the MAC parameter subset includes at least one of: an identifier of the MAC parameter subset; a priority of the MAC parameter subset; TTI information or numerology information supported by the MAC parameter subset; LCP configuration information corresponding to each numerology; a mapping relationship between a logical channel and the MAC parameter subset; DRX configuration information corresponding to each numerology; HARQ configuration information corresponding to each numerology; SR configuration information corresponding to each numerology; BSR information; configuration information about a RACH process associated with a numerology; configuration information about SPS associated with a numerology; format configuration information of a MAC data packet; or PHR reported configuration information.
The computer-executable instructions further implement, when executed by the processor, the following method: performing communication according to the MAC parameter subset after the MAC parameter subset is configured at the MAC layer.
The apparatus in this embodiment can implement the numerology configuration method of the present application and all the details of the various embodiments described above, and the implementation principles are the same, which are not repeated herein.
The numerology configuration apparatus provided by the present application enables the MAC layer to maintain normal operations of various functions and maximize efficiency of the various functions while supporting multiple numerologies to meet requirements of different services.
In practical applications, a communication device such as a UE and a base station may be provided with the numerology configuration apparatus so that the communication device such as the UE and the base station can perform communication according to information of the transport channel instance. For example, a network side may notify a terminal of the information of the transport channel instance via common signaling messages and/or dedicated signaling messages. The configuration module 41 on the terminal may receive the information of the transport channel instance from the network side and configure the information of the transport channel instance at a local MAC layer, and the communication module 42 may perform the communication using the information of the transport channel instance.
In addition, an embodiment of the present application further provides a computer-readable storage medium configured to store computer-executable instructions for implementing the numerology configuration method when the computer-executable instructions are executed.
Optionally, in this embodiment, the storage medium may include, but is not limited to, a USB flash disk, a read-only memory (ROM), a random access memory (RAM), a mobile hard disk, a magnetic disk, an optical disk or another medium capable of storing program codes.
Optionally, in this embodiment, a processor executes the steps of the methods in the embodiments described above according to program codes stored in the storage medium.
Optionally, for specific examples in this embodiment, reference may be made to the examples described in the above-mentioned embodiments and optional embodiments, and repetition will not be made in this embodiment.
It should be understood by those skilled in the art that all or some steps in the methods described above may be implemented by relevant hardware (such as a processor) as instructed by programs, and the programs may be stored in a computer-readable storage medium, such as a ROM, a magnetic disk, or an optical disk. Optionally, all or some steps in the embodiments described above may also be implemented by using one or more integrated circuits. Accordingly, the modules/units in the embodiments described above may be implemented by hardware. For example, the functions of these modules/units may be implemented by integrated circuits. Alternatively, these modules/units may be implemented by software function modules. For example, the functions of these modules/units may be implemented by using a processor to execute program/instructions stored in a memory. The present application is not limited to any specific combination of hardware and software.
The above illustrate and describe the basic principles, main features and advantages of the present application. The present application is not limited to the embodiments described above. The above-mentioned embodiments and the specification describe only the principles of the present application. Various modifications and improvements may be made in the present application without departing from the spirit and scope of the present application. These modifications and improvements are within the scope of the present application.
The technical solutions provided by the embodiment of the present disclosure enable the MAC layer to maintain the normal operations of the various functions and maximize the efficiency of the various functions while supporting multiple numerologies to meet the requirements of different services.
Number | Date | Country | Kind |
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201710184318.3 | Mar 2017 | CN | national |
This application is based on and claims priority to a Chinese patent application No. 201710184318.3 filed on Mar. 24, 2017, disclosure of which is incorporated herein by reference in its entirety.
Number | Date | Country | |
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Parent | PCT/CN2018/078140 | Mar 2018 | US |
Child | 16581629 | US |