Repeaters can be used to increase the quality of wireless communication between a wireless device and a wireless communication access point, such as a cell tower. Repeaters can improve the quality of the wireless communication by amplifying, filtering, and/or applying other processing techniques to uplink and downlink signals communicated between the wireless device and the wireless communication access point.
As an example, the repeater can receive, via an antenna, downlink signals from the wireless communication access point. The repeater can amplify the downlink signal and then provide an amplified downlink signal to the wireless device. In other words, the repeater can act as a relay between the wireless device and the wireless communication access point. As a result, the wireless device can receive a stronger signal from the wireless communication access point. Similarly, uplink signals from the wireless device (e.g., telephone calls and other data) can be received at the repeater. The repeater can amplify the uplink signals before communicating, via an antenna, the uplink signals to the wireless communication access point.
Features and advantages of the disclosure will be apparent from the detailed description which follows, taken in conjunction with the accompanying drawings, which together illustrate, by way of example, features of the disclosure;
and, wherein:
Reference will now be made to the exemplary embodiments illustrated, and specific language will be used herein to describe the same. It will nevertheless be understood that no limitation of the scope of the invention is thereby intended.
Before the present invention is disclosed and described, it is to be understood that this invention is not limited to the particular structures, process steps, or materials disclosed herein, but is extended to equivalents thereof as would be recognized by those ordinarily skilled in the relevant arts. It should also be understood that terminology employed herein is used for the purpose of describing particular examples only and is not intended to be limiting. The same reference numerals in different drawings represent the same element. Numbers provided in flow charts and processes are provided for clarity in illustrating steps and operations and do not necessarily indicate a particular order or sequence.
An initial overview of technology embodiments is provided below and then specific technology embodiments are described in further detail later. This initial summary is intended to aid readers in understanding the technology more quickly but is not intended to identify key features or essential features of the technology nor is it intended to limit the scope of the claimed subject matter.
Contemporary technology can include a wide range of mobile telephones that have increased in popularity in recent years. An expanding number of people and enterprises rely on mobile phone usage, cellular network strength, and obtaining the best possible connection in heavily trafficked, populated, and barren areas. This expansion in mobile phone use has resulted in a demand for reliable cellular signal coverage over a wider area.
Mobile phone use in heavily populated areas often results in bandwidth allocation issues with local cell towers. Using mobile phones in areas with a weak signal often results in dropped calls which can be both annoying for the mobile phone user and expensive for the wireless service provider. This often occurs in locations with a loss of signal, most notably in barren areas, or areas with limited cell coverage or towers to provide a strong signal. This loss of signal can occur for a number of reasons, including interference due to buildings or mountains and/or an increase in distance between the mobile phone and the base station. In one situation, dropped calls can be prevalent when the mobile phone user is driving long distances in remote areas with few base stations capable of reliably receiving a signal from a mobile phone.
Mobile devices can often have internal phone antennas located in various locations. As such, various interferences caused by the user and surrounding circumstances as described above, can cause a loss of signal. In some cases, a large antenna can be attached to the mobile device. However, large antennas can be costly and unsightly. Large antennas can also limit connection and identification options.
These limitations can be overcome by using a device cradle configured to removably receive handsets and other mobile devices. The device cradle can be coupled with antennas and/or amplifiers to improve the cellular network signal between the mobile device and the cellular network.
In another example, as illustrated in
In an example, as illustrated in
In some embodiments the controller 206 can adjust the gain of the first path and/or the second path based on wireless communication conditions. If included in the repeater 200, the controller 206 can be implemented by any suitable mechanism, such as a program, software, function, library, software as a service, analog or digital circuitry, or any combination thereof. The controller 206 can also include a processor coupled to memory. The processor can include, for example, a microprocessor, microcontroller, digital signal processor (DSP), application specific integrated circuit (ASIC), a Field Programmable Gate Array (FPGA), or any other digital or analog circuitry configured to interpret and/or to execute program instructions and/or to process data. In some embodiments, the processor can interpret and/or execute program instructions and/or process data stored in the memory. The instructions can include instructions for adjusting the gain of the first path and/or the second path. For example, the adjustments can be based on radio frequency (RF) signal inputs.
The memory can include any suitable computer readable media configured to retain program instructions and/or data for a period of time. By way of example, and not limitation, such computer readable media can include tangible computer readable storage media including random access memory (RAM), read only memory (ROM), electrically erasable programmable read only memory (EEPROM), a compact disk (CD) ROM or other optical disk storage, magnetic disk storage or other magnetic storage devices, flash memory devices (e.g., solid state memory devices) or any other storage medium which can be used to carry or store desired program code in the form of computer executable instructions or data structures and which can be accessed by a general purpose or special purpose computer. Combinations of the above can also be included within the scope of computer readable media. Computer executable instructions can include, for example, instructions and data that cause a general purpose computer, special purpose computer, or special purpose processing device to perform a certain function or group of functions.
In one configuration, the repeater 320 can be configured to be connected to a device antenna 324 (e.g., an inside antenna, server antenna, or a coupling antenna) and a node antenna 326 (e.g., an outside antenna or donor antenna). The node antenna 326 can receive the downlink signal from the base station 330. The downlink signal can be provided to the signal amplifier 322 via a second coaxial cable 327 or other type of wired, wireless, optical, or radio frequency connection operable to communicate radio frequency signals. The signal amplifier 322 can include one or more radio signal amplifiers for amplification and filtering of cellular signals. The downlink signal that has been amplified and filtered can be provided to the device antenna 324 via a first coaxial cable 325 or other type of radio frequency connection operable to communicate radio frequency signals. The device antenna 324 can communicate the downlink signal that has been amplified and filtered to the wireless device 310.
Similarly, the device antenna 324 can receive an uplink signal from the wireless device 310. The uplink signal can be provided to the signal amplifier 322 via the first coaxial cable 325 or other type of wired, wireless, optical, or radio frequency connection operable to communicate radio frequency signals. The signal amplifier 322 can include one or more radio signal amplifiers for amplification and filtering of cellular signals. The uplink signal that has been amplified and filtered can be provided to the node antenna 326 via the second coaxial cable 327 or other type of wired, wireless, optical, or radio frequency connection operable to communicate radio frequency signals. The node antenna 326 can communicate the uplink signal that has been amplified and filtered to a node, such as a base station 330.
In one embodiment, the device antenna 324 and the node antenna 326 can be integrated as part of the repeater 320. Alternatively, the repeater 320 can be configured to be connected to a separate device antenna 324 or node antenna 326. The device antenna and the node antenna may be provided by a different provider than the repeater 320.
In one example, the repeater 320 can send uplink signals to a node and/or receive downlink signals from the node. While
In one configuration, the repeater 320 used to amplify the uplink and/or a downlink signal can be a handheld booster. The handheld booster can be implemented in a sleeve of the wireless device 310. The wireless device sleeve may be attached to the wireless device 310, but may be removed as needed. In this configuration, the repeater 320 can automatically power down or cease amplification when the wireless device 310 approaches a particular base station.
In other words, the repeater 320 may determine to stop performing signal amplification when the quality of uplink and/or downlink signals is above a defined threshold based on a location of the wireless device 310 in relation to the base station 330.
In one example, the repeater 320 can include a battery to provide power to various components, such as the signal amplifier 322, the device antenna 324, and the node antenna 326. The battery can also power the wireless device 310 (e.g., phone or tablet). Alternatively, the repeater 320 can receive power from the wireless device 310.
In one configuration, the repeater 320 can be a Federal Communications Commission (FCC)-compatible consumer repeater. As a non-limiting example, the repeater 320 can be compatible with FCC Part 20 or 47 Code of Federal Regulations (C.F.R.) Part 20.21 (Mar. 21, 2013). In addition, the handheld booster can operate on the frequencies used for the provision of subscriber-based services under parts 22 (Cellular), 24 (Broadband PCS), 27 (AWS-1, 700 megahertz (MHz) Lower A-E Blocks, and 700 MHz Upper C Block), and 90 (Specialized Mobile Radio) of 47 C.F.R. The repeater 320 can be configured to automatically self-monitor its operation to ensure compliance with applicable noise and gain limits. The repeater 320 can either self-correct or shut down automatically if the repeater's operations violate the regulations defined in 47 CFR Part 20.21. While a repeater that is compatible with FCC regulations is provided as an example, it is not intended to be limiting. The repeater can be configured to be compatible with other governmental regulations based on the location where the repeater is configured to operate.
In one configuration, the repeater 320 can improve the wireless connection between the wireless device 310 and the base station 330 (e.g., cell tower) or another type of wireless wide area network (WWAN) access point (AP) by amplifying desired signals relative to a noise floor. The repeater 320 can boost signals for cellular standards, such as the Third Generation Partnership Project (3GPP) Long Term Evolution (LTE) Release 8, 9, 10, 11, 12, 13, 14, 15, or 16 standards or Institute of Electronics and Electrical Engineers (IEEE) 802.16. In one configuration, the repeater 320 can boost signals for 3GPP LTE Release 16.1.0 (March 2019) or other desired releases.
The repeater 320 can boost signals from the 3GPP Technical Specification (TS) 36.101 (Release 16 Jan. 2019) bands or LTE frequency bands. For example, the repeater 320 can boost signals from the LTE frequency bands: 2, 4, 5, 12, 13, 17, 25, and 26. In addition, the repeater 320 can boost selected frequency bands based on the country or region in which the repeater is used, including any of bands 1-85 or other bands, as disclosed in 3GPP TS 36.104 V16.1.0 (March 2019), and depicted in Table 1:
In another configuration, the repeater 320 can boost signals from the 3GPP Technical Specification (TS) 38.104 (Release 15 Jan. 2019) bands or 5G frequency bands. In addition, the repeater 320 can boost selected frequency bands based on the country or region in which the repeater is used, including any of bands n1-n86 in frequency range 1 (FR1), n257-n261 in frequency range 2 (FR2), or other bands, as disclosed in 3GPP TS 38.104 V15.5.0 (March 2019), and depicted in Table 2 and Table 3:
In another example, as illustrated in
In another example, a cradle-type repeater can be permitted to have a 23 decibel (dB) maximum gain between an output of a server antenna at the cradle 430 coupled to the repeater relative to an input of a donor antenna of the repeater. A fixed coupling antenna can have a substantial coupling loss between the fixed coupling antenna and a UE antenna in a range of 6 dB of loss to 30 dB of loss.
In another example, a movable coupling antenna 410 can be configured to minimize the coupling loss between the coupling antenna 410 and the one or more UE antennas by reducing the proximity between the coupling antenna 410 and the one or more UE antennas.
In another example, the coupling antenna 410 can be manually movable (e.g., by a user) relative to a reference location on the cradle 430. For example, the coupling antenna 410 can be configured to be coupled to a UE using magnets or other detachable means.
In another example, the coupling antenna 410 can be automatically movable (e.g., using a motor) relative to a reference location on the cradle 430. A motor can be configured to be attached to one or more of the UE dock 400 and the coupling antenna 410. The motor can be configured to automatically move the coupling antenna 410 relative to a reference location on the cradle 430.
In another example, the UE dock can further comprise a controller configured to determine an optimal coupling location based on feedback received from one or more of a UE or a repeater in communication with the UE dock. The feedback can comprise a received signal strength indicator (RSSI) that can be communicated from an application on a UE or from a repeater configured to communicate with the UE dock. The coupling antenna 410 can be movable from a first location on the cradle 430 to a second location on the cradle 430 based on the feedback.
In another example, the UE dock can comprise one or more attaching members 420 extending from the cradle 430. The one or more attaching members 420 can be configured to receive a UE into the cradle and retain a UE that has been received into the cradle to secure the UE to the cradle. The cradle 430 or UE dock 400 can also comprise a back portion of the cradle 430.
In another example, the coupling antenna 410 can be configured to be movable vertically relative to a reference location on the cradle in an upward direction or a downward direction. The coupling antenna 410 can be configured to be movable horizontally relative to a reference location on the cradle in a left-ward direction or a right-ward direction.
In another example, the coupling antenna 410 can have a width that is substantially similar to a width of the cradle 430. The coupling antenna 410 can have a width that is less than a width of the cradle 430.
In another example, the coupling antenna 410 can be coiled within an expandable cradle 430 to allow the coupling antenna 410 to expand relative to an expanding of the cradle 430. In another example, the coupling antenna 410 can be movable to a plurality of physical locations relative to a reference location on the expandable cradle 430 to minimize a coupling loss between the coupling antenna 410 and the UE antenna. In another example, the coupling antenna 410 can be movable to a plurality of physical locations relative to an absolute reference location but fixed relative to a reference location on the expandable cradle 430 to minimize a coupling loss between the coupling antenna 410 and the UE antenna. In another example, the expandable cradle 430 can be configured to extend one or more of a length or a width of the expandable cradle 430 to a length or a width of a UE.
In another example, a repeater system can comprise a repeater. The repeater can comprise: a first port (e.g., a server port), a second port (e.g., a donor port), a first amplification and filtering path coupled between the first port and the second port, a second amplification and filtering path coupled between the first port and the second port. The first amplification and filtering path can be configured to amplify or filter a first-direction signal (e.g., an uplink (UL) signal) of a first frequency range (e.g., a 3GPP LTE or 5G channel, band, combined bands, or any subset or superset thereof). The second amplification and filtering path can be configured to amplify or filter a second-direction signal (e.g., a downlink (DL) signal) of a first frequency range (e.g., a 3GPP LTE or 5G channel, band, combined bands, or any subset or superset thereof).
In another example, the coupling antenna 410 can be configured to be coupled to one or more of the cradle 430 or a first port of the repeater. The coupling antenna 410 can be movable to minimize a coupling loss between the coupling antenna and a UE antenna.
In another example, as illustrated in
In another example, the UE dock can further comprise a controller configured to determine an optimal coupling location for the second coupling antenna based on feedback received from one or more of a UE or a repeater in communication with the UE dock. The feedback can comprise a received signal strength indicator (RSSI) that can be communicated from an application on a UE or from a repeater configured to communicate with the UE dock. The second coupling antenna 510 can be movable from a first location on the cradle 530 to a second location on the cradle 530 based on the feedback.
In another example, as illustrated in
In another example,
In another example,
The UE dock 800 can also comprise an LED 820 that can be located on the cradle, where it can be easily visible by a user, for indication or notification of the operability of the cradle and connectivity. The UE dock can also comprise a strain relief boot 880 that can be further coupled to RG 58 Coax cable 870, wherein the strain relief boot can be operable to protect coupling antennas and other cable components from extreme bending, fatigue, and weather. In addition, the RG 58 Coax cable 870 can be removably coupled, via a connector 850, to the low band antenna board 860 that can be coupled to an expandable coaxial cable 830. The coaxial cable 830 is expandable, upon the expansion of the cradle or UE dock 800 manually or automatically via a motor. The cradle or UE dock 800 can be expanded by the use of springs 840, that can be expandable relative to the expansion of the coaxial cable 830, upon the expansion of the cradle or UE dock 800.
In another example,
In another example,
Although the preceding example have been described with reference to a device cradle that may only receive a single UE, the disclosure can be extended to include a plurality of UEs. Even with only a single UE in the cradle, other UEs within the vicinity of the cradle can use the amplifier or antenna associated with the cradle to amplify, filter, and process an uplink signal transmitted from the UEs to the cradle via a wireless connection. Thus, a single cradle can be used to amplify, filter, and process signals for a plurality of devices.
Another example provides a user equipment (UE) dock configured to retain a UE 1200, as shown in the flow chart in
Another example provides a user equipment (UE) dock configured to retain a UE 1300, as shown in the flow chart in
Another example provides a user equipment (UE) dock configured to retain a UE 1400, as shown in the flow chart in
Another example provides a repeater system 1500, as shown in the flow chart in
Various techniques, or certain aspects or portions thereof, can take the form of program code (i.e., instructions) embodied in tangible media, such as floppy diskettes, compact disc-read-only memory (CD-ROMs), hard drives, non-transitory computer readable storage medium, or any other machine-readable storage medium wherein, when the program code is loaded into and executed by a machine, such as a computer, the machine becomes an apparatus for practicing the various techniques. Circuitry can include hardware, firmware, program code, executable code, computer instructions, and/or software. A non-transitory computer readable storage medium can be a computer readable storage medium that does not include signal. In the case of program code execution on programmable computers, the computing device can include a processor, a storage medium readable by the processor (including volatile and non-volatile memory and/or storage elements), at least one input device, and at least one output device. The volatile and non-volatile memory and/or storage elements can be a random-access memory (RAM), erasable programmable read only memory (EPROM), flash drive, optical drive, magnetic hard drive, solid state drive, or other medium for storing electronic data. The low energy fixed location node, wireless device, and location server can also include a transceiver module (i.e., transceiver), a counter module (i.e., counter), a processing module (i.e., processor), and/or a clock module (i.e., clock) or timer module (i.e., timer). One or more programs that can implement or utilize the various techniques described herein can use an application programming interface (API), reusable controls, and the like. Such programs can be implemented in a high level procedural or object oriented programming language to communicate with a computer system. However, the program(s) can be implemented in assembly or machine language, if desired. In any case, the language can be a compiled or interpreted language, and combined with hardware implementations.
As used herein, the term processor can include general purpose processors, specialized processors such as VLSI, FPGAs, or other types of specialized processors, as well as base band processors used in transceivers to send, receive, and process wireless communications.
It should be understood that many of the functional units described in this specification have been labeled as modules, in order to more particularly emphasize their implementation independence. For example, a module can be implemented as a hardware circuit comprising custom very-large-scale integration (VLSI) circuits or gate arrays, off-the-shelf semiconductors such as logic chips, transistors, or other discrete components. A module can also be implemented in programmable hardware devices such as field programmable gate arrays, programmable array logic, programmable logic devices or the like.
In one example, multiple hardware circuits or multiple processors can be used to implement the functional units described in this specification. For example, a first hardware circuit or a first processor can be used to perform processing operations and a second hardware circuit or a second processor (e.g., a transceiver or a baseband processor) can be used to communicate with other entities. The first hardware circuit and the second hardware circuit can be incorporated into a single hardware circuit, or alternatively, the first hardware circuit and the second hardware circuit can be separate hardware circuits.
Modules can also be implemented in software for execution by various types of processors. An identified module of executable code can, for instance, comprise one or more physical or logical blocks of computer instructions, which can, for instance, be organized as an object, procedure, or function. Nevertheless, the executables of an identified module need not be physically located together, but can comprise disparate instructions stored in different locations which, when joined logically together, comprise the module and achieve the stated purpose for the module.
Indeed, a module of executable code can be a single instruction, or many instructions, and can even be distributed over several different code segments, among different programs, and across several memory devices. Similarly, operational data can be identified and illustrated herein within modules, and can be embodied in any suitable form and organized within any suitable type of data structure. The operational data can be collected as a single data set, or can be distributed over different locations including over different storage devices, and can exist, at least partially, merely as electronic signals on a system or network. The modules can be passive or active, including agents operable to perform desired functions.
Reference throughout this specification to “an example” or “exemplary” means that a particular feature, structure, or characteristic described in connection with the example is included in at least one embodiment of the present invention. Thus, appearances of the phrases “in an example” or the word “exemplary” in various places throughout this specification are not necessarily all referring to the same embodiment.
As used herein, a plurality of items, structural elements, compositional elements, and/or materials can be presented in a common list for convenience. However, these lists should be construed as though each member of the list is individually identified as a separate and unique member. Thus, no individual member of such list should be construed as a de facto equivalent of any other member of the same list solely based on their presentation in a common group without indications to the contrary. In addition, various embodiments and example of the present invention can be referred to herein along with alternatives for the various components thereof. It is understood that such embodiments, examples, and alternatives are not to be construed as defacto equivalents of one another, but are to be considered as separate and autonomous representations of the present invention.
Furthermore, the described features, structures, or characteristics can be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided, such as examples of layouts, distances, network examples, etc., to provide a thorough understanding of embodiments of the invention. One skilled in the relevant art will recognize, however, that the invention can be practiced without one or more of the specific details, or with other methods, components, layouts, etc. In other instances, well-known structures, materials, or operations are not shown or described in detail to avoid obscuring aspects of the invention.
While the forgoing examples are illustrative of the principles of the present invention in one or more particular applications, it will be apparent to those of ordinary skill in the art that numerous modifications in form, usage and details of implementation can be made without the exercise of inventive faculty, and without departing from the principles and concepts of the invention. Accordingly, it is not intended that the invention be limited, except as by the claims set forth below.
The present application claims the benefit of U.S. Provisional Patent Application No. 62/852,882 filed May 24, 2019 with a docket number of 3969-123.PROV, the entire specification of which is hereby incorporated by reference in its entirety for all purposes.
Number | Date | Country | |
---|---|---|---|
62852882 | May 2019 | US |