CN110720186B - Method for reporting radio frequency capability, terminal equipment and network equipment - Google Patents
Method for reporting radio frequency capability, terminal equipment and network equipment Download PDFInfo
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- CN110720186B CN110720186B CN201780091576.5A CN201780091576A CN110720186B CN 110720186 B CN110720186 B CN 110720186B CN 201780091576 A CN201780091576 A CN 201780091576A CN 110720186 B CN110720186 B CN 110720186B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
- H04W8/24—Transfer of terminal data
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- H—ELECTRICITY
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Abstract
A method, a terminal device and a network device for reporting radio frequency capability are provided. The method comprises the following steps: the terminal device divides a plurality of frequency bands into at least one frequency band group according to the capability information of the frequency bands supported by the terminal device, and the frequency bands in each frequency band group in the at least one frequency band group at least have part of the same capability information; the terminal equipment determines the radio frequency capability information of the terminal equipment according to the capability information of the at least one band packet and the capability information of the band in each band packet; the terminal equipment sends the radio frequency capability information to the network equipment. In the embodiment of the application, the terminal device can extract the same capability information from the capability information of the plurality of frequency bands which can be supported by the terminal device, and report the capability information of the plurality of frequency bands in a grouped manner, thereby reducing signaling overhead.
Description
Technical Field
The present invention relates to the field of communications, and in particular, to a method, a terminal device, and a network device for reporting radio frequency capability.
Background
With the pursuit of people for speed, delay, high-speed mobility, energy efficiency and the diversity and complexity of services in future life.
For this reason, The international standards organization for The third Generation Partnership Project (3 GPP) began to develop a fifth Generation mobile communication technology (5-Generation, 5G). The main application scenarios of 5G are: enhanced Mobile Ultra wide band (eMBB), Low-Latency and high-reliability Communication (URLLC), and massive machine type Communication (mMTC).
When New Radio (NR) is deployed in an early stage, complete NR coverage is difficult to obtain, so typical network coverage is Long Term Evolution (LTE) coverage in a wide area and an islanding coverage mode of NR. Also, since a large amount of LTE is deployed below 6 gigahertz (GHz), the below 6GHz spectrum available for 5G is rare. Therefore, NR must be studied for spectrum applications above 6GHz, with limited high band coverage and fast signal fading.
In the prior art, in order to protect the LTE investment of a mobile operator in an early stage, a tight interworking (light interworking) working mode between LTE and NR is proposed. Specifically, the radio frequency capability reported by LTE-NR Dual Connectivity (DC) is supported by bandwidth (band) combination, and the system throughput is improved.
However, since the radio frequency design of the mobile phone is designed according to a frequency band (band), after the mobile phone accesses the network, the mobile phone reports its radio frequency capability based on the band, which results in high complexity and cost of the terminal device.
Disclosure of Invention
The method for reporting the radio frequency capability, the terminal equipment and the network equipment are provided, and the complexity and the cost of the terminal equipment can be reduced.
In a first aspect, a method for reporting radio frequency capability is provided, including:
the terminal device divides a plurality of frequency bands into at least one frequency band group according to the capability information of the frequency bands supported by the terminal device, and the frequency bands in each frequency band group in the at least one frequency band group at least have partially same capability information;
the terminal equipment determines the radio frequency capability information of the terminal equipment according to the capability information of the at least one band group and the capability information of the band in each band group;
and the terminal equipment sends the radio frequency capability information to network equipment.
In the embodiment of the application, the terminal device can report the capability information of the plurality of frequency bands, which can be supported by the terminal device, by grouping the same capability information of the extracted parts of the capability information of the plurality of frequency bands, thereby reducing signaling overhead.
In some possible implementations, the determining, by the terminal device, radio frequency capability information of the terminal device according to the capability information of the at least one band group and the capability information of the band within each band group includes:
the terminal equipment determines the capability information of the at least one band group and the capability information of the band in each band group as the radio frequency capability information; wherein, the terminal device sends the radio frequency capability information to a network device, including:
and the terminal equipment transmits the capability information of the at least one band packet and the capability information of the band in each band packet to the network equipment.
In some possible implementations, the determining, by the terminal device, radio frequency capability information of the terminal device according to the capability information of the at least one band group and the capability information of the band within each band group includes:
the terminal device divides the at least one frequency band group into at least one frequency band group according to the capability information of the at least one frequency band group, the number of the at least one frequency band group is smaller than or equal to the number of the at least one frequency band group, and the frequency band groups in each frequency band group in the at least one frequency band group at least have partially same capability information; the terminal equipment determines the following information as the radio frequency capability information:
capability information of the at least one band group, and capability information of a band within the each band group.
In some possible implementations, the at least one band group corresponds to at least one radio frequency channel that can be supported by the terminal device, or the at least one band group corresponds to at least one radio frequency channel that can be supported by the terminal device.
In some possible implementations, before the terminal device divides the at least one band group into at least one band group according to the capability information of the at least one band group, the method further includes:
the terminal device determines the at least one radio frequency channel.
In some possible implementations, the capability information of each of the at least one radio frequency channel includes at least one of the following information:
multiple Input Multiple Output (MIMO) capability, the number of data receiving channels, the number of data transmitting channels, support capability of carrier aggregation and measurement interval configuration capability.
In some possible implementations, the support capability for carrier aggregation includes at least one of the following information:
the terminal equipment supports indication information of carrier aggregation between frequency bands, the number of carriers and capability information supported by each frequency band.
In some possible implementations, the measurement interval configuration capability is used to indicate whether the terminal device supports measurement of signal quality according to a measurement interval corresponding to a radio frequency channel.
In a second aspect, a method for reporting radio frequency capability is provided, including:
the network equipment receives the radio frequency capability information of the terminal equipment sent by the terminal equipment;
the radio frequency capability information is determined by the terminal device according to capability information of at least one band group and capability information of a band in each band group, the at least one band group is divided by the terminal device according to the capability information of a plurality of bands supported by the terminal device, and the band in each band group in the at least one band group at least has partially same capability information.
In some possible implementation manners, the receiving, by the network device, radio frequency capability information of the terminal device, which is sent by the terminal device, includes:
and the network equipment receives the capability information of the at least one band packet and the capability information of the band in each band packet, which are sent by the terminal equipment.
In some possible implementation manners, the receiving, by the network device, radio frequency capability information of the terminal device, which is sent by the terminal device, includes:
the network equipment receives the following information sent by the terminal equipment:
the terminal equipment is divided according to the capability information of the at least one band group, the number of the at least one band group is smaller than or equal to the number of the at least one band group, and the band groups in each band group in the at least one band group at least have partially same capability information.
In some possible implementations, the at least one band group corresponds to at least one radio frequency channel that can be supported by the terminal device, or the at least one band group corresponds to at least one radio frequency channel that can be supported by the terminal device.
In some possible implementations, the capability information of each of the at least one radio frequency channel includes at least one of the following information:
multiple Input Multiple Output (MIMO) capability, the number of data receiving channels, the number of data transmitting channels, support capability of carrier aggregation and measurement interval configuration capability.
In some possible implementations, the support capability for carrier aggregation includes at least one of the following information:
the terminal equipment supports indication information of carrier aggregation between frequency bands, the number of carriers and capability information supported by each frequency band.
In some possible implementations, the measurement interval configuration capability is used to indicate whether the terminal device supports measurement of signal quality according to a measurement interval corresponding to a radio frequency channel.
In a third aspect, a terminal device is provided, which includes:
a processing unit, configured to divide a plurality of frequency bands supported by the terminal device into at least one band packet according to capability information of the plurality of frequency bands, where the frequency bands in each of the at least one band packet have at least partially the same capability information; determining radio frequency capability information of the terminal equipment according to the capability information of the at least one band packet and the capability information of the band in each band packet;
and the sending unit is used for sending the radio frequency capability information to network equipment.
In a fourth aspect, a terminal device is provided, which includes:
a processor, configured to divide a plurality of frequency bands supported by the terminal device into at least one band packet according to capability information of the plurality of frequency bands, where the frequency bands in each of the at least one band packet have at least partially the same capability information; determining radio frequency capability information of the terminal equipment according to the capability information of the at least one band packet and the capability information of the band in each band packet;
and the transceiver is used for transmitting the radio frequency capability information to network equipment.
In a fifth aspect, a network device is provided, which includes:
the receiving unit is used for receiving the radio frequency capability information of the terminal equipment, which is sent by the terminal equipment;
the radio frequency capability information is determined by the terminal device according to capability information of at least one band group and capability information of a band in each band group, the at least one band group is divided by the terminal device according to the capability information of a plurality of bands supported by the terminal device, and the band in each band group in the at least one band group at least has partially same capability information.
In a sixth aspect, a network device is provided, comprising:
the transceiver is used for receiving the radio frequency capability information of the terminal equipment, which is sent by the terminal equipment;
the radio frequency capability information is determined by the terminal device according to capability information of at least one band group and capability information of a band in each band group, the at least one band group is divided by the terminal device according to the capability information of a plurality of bands supported by the terminal device, and the band in each band group in the at least one band group at least has partially same capability information.
In a seventh aspect, a computer-readable medium is provided for storing a computer program comprising instructions for performing the method embodiments of the first or second aspect described above.
In an eighth aspect, there is provided a computer chip comprising: the radio frequency capability reporting method includes an input interface, an output interface, at least one processor, and a memory, where the processor is configured to execute codes in the memory, and when the codes are executed, the processor may implement each process executed by a terminal device in the method for reporting radio frequency capability in the first aspect and various implementation manners.
In a ninth aspect, there is provided a computer chip comprising: an input interface, an output interface, at least one processor, and a memory, where the processor is configured to execute codes in the memory, and when the codes are executed, the processor may implement each process executed by the network device in the method for reporting radio frequency capability in the second aspect and various implementations described above.
A tenth aspect provides a communication system, including the aforementioned network device, and the aforementioned terminal device.
Drawings
Fig. 1 is an example of an application scenario of the present application.
Fig. 2 is a schematic block diagram of a method for reporting radio frequency capability according to an embodiment of the present application.
Fig. 3 is a schematic block diagram of a terminal device according to an embodiment of the present application.
Fig. 4 is a schematic block diagram of another terminal device according to an embodiment of the present application.
Fig. 5 is a schematic block diagram of a network device of an embodiment of the present application.
Fig. 6 is a schematic block diagram of another network device of an embodiment of the present application.
Detailed Description
Fig. 1 is a schematic diagram of an application scenario of an embodiment of the present application.
As shown in fig. 1, communication system 100 may include a terminal device 110 and a network device 120. Network device 120 may communicate with terminal device 110 over the air. Multi-service transport is supported between terminal device 110 and network device 120.
It should be understood that the embodiment of the present application is only illustrated as the communication system 100, but the embodiment of the present application is not limited thereto. That is to say, the technical solution of the embodiment of the present application can be applied to various communication systems, for example: a Global System for Mobile communications (GSM) System, a Code Division Multiple Access (CDMA) System, a Wideband Code Division Multiple Access (WCDMA) System, a General Packet Radio Service (GPRS), a Long Term Evolution (Long Term Evolution, LTE) System, a Time Division Duplex (TDD), a Universal Mobile Telecommunications System (UMTS), and the like.
Furthermore, various embodiments are described herein in connection with a network device and a terminal device.
Fig. 2 is a schematic flow chart of a method for reporting radio frequency capability according to an embodiment of the present application.
As shown in fig. 2, the method includes:
and 210, the terminal equipment determines the radio frequency capability information of the terminal equipment according to the capability information of a plurality of frequency bands supported by the terminal equipment.
220, the terminal device sends the radio frequency capability information to the network device.
Specifically, the terminal device may divide the plurality of frequency bands into at least one band group according to capability information of the plurality of frequency bands supported by the terminal device, and the frequency bands in each of the at least one band group have at least partially the same capability information; the terminal equipment determines the radio frequency capability information of the terminal equipment according to the capability information of the at least one band packet and the capability information of the band in each band packet; then, the terminal device sends the radio frequency capability information to the network device.
In other words, in the embodiment of the present application, the terminal device may extract the same capability information packet from the capability information of the multiple frequency bands that the terminal device can support, and report the same capability information packet, thereby reducing signaling overhead.
An implementation manner of determining, by the terminal device according to the capability information of the at least one band packet in the embodiment of the present application, the radio frequency capability information of the terminal device is exemplarily described below.
In one embodiment, the terminal device may directly determine the capability information of the at least one band packet and the capability information of the band within each band packet as the radio frequency capability information; thereby. The terminal device may directly transmit the capability information of the at least one band packet to the network device.
For example, assume that the terminal device supports band1, band2, and band3, wherein the capabilities supported by band1 include a and B, the capabilities supported by band2 include A, B and C, and the capabilities supported by band3 include A, C and D.
Then, the terminal device may divide the band1 and the band2 into band group1, and then report to the network device that the capabilities supported by the band group1 include a and B, and divide the band2 and the band3 into band group2, where the capabilities supported by the band group2 include a and C. It should be understood that, in the embodiment of the present application, the terminal device may report the capability supported by the band group1 and the capability supported by the band group 2.
It should be understood that, in the embodiment of the present application, the terminal device may also report, to the network device, the capability D supported by the band 3.
In another embodiment, the terminal device may divide the at least one band packet into at least one band group according to the capability information of the at least one band packet, where the number of the at least one band group is less than or equal to the number of the at least one band group, and the band packets in each of the at least one band group have at least partially the same capability information; further, the terminal device determines the following information as the radio frequency capability information:
capability information of the at least one band group, and capability information of a band within each band group.
Thereby, the terminal device may directly transmit the capability information of the at least one band group to the network device.
For example, assume that the terminal device supports band1, band2, and band3, wherein the capabilities supported by band1 include a and B, the capabilities supported by band2 include A, B and C, and the capabilities supported by band3 include A, C and D.
Then, the terminal device may divide the band1 and the band2 into band group1, and then report to the network device that the capabilities supported by the band group1 include a and B, and divide the band2 and the band3 into band group2, where the capabilities supported by the band group2 include a and C.
In this embodiment, the terminal device may further correspond the band group1 and the band group2 to the radio frequency RF1, and then the capability supported by the RF1 is a.
Thus, the end device may send the network device the capabilities (i.e., A) supported by the RF 1.
It should be understood that in the embodiment of the present application, the terminal device sends the capability supported by the RF1 to the network device. Equivalently, the terminal device reports that the capabilities supported by the network devices band1, band2 and band3 are a.
Further, the terminal device may also report, to the network device, information about the remaining capabilities in the band group, for example, a capability B supported by the band group1, and for example, a capability C supported by the band group 2.
Furthermore, the terminal device may also report the capability D supported by the band3 to the network device.
That is to say, in the embodiment of the present application, the terminal device may make the radio frequency capability of the terminal device more transparent and clearer and reduce the signaling load through the number of the radio frequency channels supported by the network device itself, the band information supported by each radio frequency channel, the combined information of different bands, and the band combined capability information of the radio frequency channels.
By way of example and not limitation, the at least one band group corresponds to at least one radio frequency channel that can be supported by the terminal device, or the at least one band group corresponds to at least one radio frequency channel that can be supported by the terminal device.
In this embodiment, the at least one band group may correspond to at least one radio frequency channel that can be supported by the terminal device.
In an embodiment, before the terminal device divides the at least one band grouping into at least one band group according to the capability information of the at least one band grouping, the at least one radio frequency channel is further determined.
By way of example and not limitation, the capability information of each of the at least one radio frequency channel includes at least one of the following information:
Multiple-Input Multiple-Output (MIMO) capability, the number of data reception channels, the number of data transmission channels, support capability for carrier aggregation, and measurement interval configuration capability.
By way of example and not limitation, the support capability for carrier aggregation includes at least one of the following information:
indication information whether the terminal equipment supports carrier aggregation between frequency bands, the number of carriers and capability information supported by each frequency band.
By way of example and not limitation, the measurement interval configuration capability is used to indicate whether the terminal device supports signal quality measurement according to a measurement interval corresponding to a radio frequency channel.
Fig. 3 is a schematic block diagram of a terminal device of which the present application is a practical one.
Specifically, as shown in fig. 3, the terminal device 300 includes:
a processing unit 310, configured to divide the multiple frequency bands into at least one band packet according to capability information of the multiple frequency bands supported by the terminal device, where the frequency bands in each of the at least one band packet have at least partially the same capability information; determining the radio frequency capability information of the terminal equipment according to the capability information of the at least one band packet and the capability information of the band in each band packet;
a sending unit 320, configured to send the radio frequency capability information to a network device.
In an embodiment, the processing unit 310 is specifically configured to:
determining the capability information of the at least one frequency band group as the radio frequency capability information; the sending unit 320 is specifically configured to:
the terminal device transmits the capability information of the at least one band packet and the capability information of the band in each band packet to the network device.
In an embodiment, the processing unit 310 is specifically configured to:
the terminal device divides the at least one frequency band group into at least one frequency band group according to the capability information of the at least one frequency band group, the number of the at least one frequency band group is less than or equal to the number of the at least one frequency band group, and the frequency band groups in each frequency band group in the at least one frequency band group at least have partially same capability information; the terminal device determines the following information as the radio frequency capability information:
capability information of the at least one band group, and capability information of a band within each band group.
In an embodiment, the at least one band group corresponds to at least one radio frequency channel that can be supported by the terminal device, or the at least one band group corresponds to at least one radio frequency channel that can be supported by the terminal device.
In an embodiment, the processing unit 310 is further configured to:
and determining the at least one radio frequency channel before dividing the at least one frequency band packet into at least one frequency band group according to the capability information of the at least one frequency band packet.
In an embodiment, the capability information of each of the at least one radio frequency channel includes at least one of the following information:
multiple Input Multiple Output (MIMO) capability, the number of data receiving channels, the number of data transmitting channels, support capability of carrier aggregation and measurement interval configuration capability.
In an embodiment, the support capability of the carrier aggregation includes at least one of the following information:
indication information whether the terminal equipment supports carrier aggregation between frequency bands, the number of carriers and capability information supported by each frequency band.
In an embodiment, the measurement interval configuration capability is used to indicate whether the terminal device supports signal quality measurement according to a measurement interval corresponding to a radio frequency channel.
It should be noted that the processing unit 310 may be implemented by a processor, and the transmitting unit 320 may be implemented by a transceiver. As shown in fig. 4, the terminal device 400 may include a processor 410, a transceiver 420, and a memory 430. Memory 430 may be used to store information, code, instructions, etc. for execution by processor 410. The individual components in the terminal device 400 are connected via a bus system, wherein the bus system comprises, in addition to a data bus, a power bus, a control bus and a status signal bus.
The terminal device 400 shown in fig. 4 can implement the processes implemented by the terminal device in the foregoing method embodiment of fig. 2, and details are not repeated here to avoid repetition.
Fig. 5 is a schematic block diagram of a network device of an embodiment of the present application.
Specifically, as shown in fig. 5, the network device 500 includes:
a receiving unit 510, configured to receive radio frequency capability information of a terminal device sent by the terminal device;
the radio frequency capability information is determined by the terminal device according to capability information of at least one band group and capability information of a band in each band group, the at least one band group is divided by the terminal device according to the capability information of a plurality of bands supported by the terminal device, and the band in each band group in the at least one band group at least has partially same capability information.
In an embodiment, the receiving unit 510 is specifically configured to:
and receiving the capability information of the at least one band packet and the capability information of the band in each band packet transmitted by the terminal equipment.
In an embodiment, the receiving unit 510 is specifically configured to:
receiving the following information sent by the terminal equipment:
the terminal equipment comprises at least one frequency band group, at least one frequency band group and at least one frequency band group, wherein the at least one frequency band group is divided by the terminal equipment according to the capability information of the at least one frequency band group, the number of the at least one frequency band group is smaller than or equal to the number of the at least one frequency band group, and the frequency band group in each frequency band group in the at least one frequency band group at least has partially same capability information.
In an embodiment, the at least one band group corresponds to at least one radio frequency channel that can be supported by the terminal device, or the at least one band group corresponds to at least one radio frequency channel that can be supported by the terminal device.
In an embodiment, the capability information of each of the at least one radio frequency channel includes at least one of the following information:
multiple Input Multiple Output (MIMO) capability, the number of data receiving channels, the number of data transmitting channels, support capability of carrier aggregation and measurement interval configuration capability.
In an embodiment, the support capability of the carrier aggregation includes at least one of the following information:
indication information whether the terminal equipment supports carrier aggregation between frequency bands, the number of carriers and capability information supported by each frequency band.
In an embodiment, the measurement interval configuration capability is used to indicate whether the terminal device supports signal quality measurement according to a measurement interval corresponding to a radio frequency channel.
It should be noted that the receiving unit 510 may be implemented by a transceiver. As shown in fig. 6, network device 600 may include a processor 610, a transceiver 620, and a memory 630. Memory 630 may be used to store, among other things, indication information, and may also be used to store code, instructions, etc. that are executed by processor 610. The various components in network device 600 are connected by a bus system that includes a power bus, a control bus, and a status signal bus in addition to a data bus.
The network device 600 shown in fig. 6 can implement the processes implemented by the network device in the foregoing method embodiment of fig. 2, and details are not repeated here to avoid repetition.
It should be understood that the method embodiments in the embodiments of the present application may be applied to or implemented by a processor.
In implementation, the steps of the method embodiments in the present application may be implemented by integrated logic circuits of hardware in a processor or instructions in the form of software. More specifically, the steps of the method disclosed in connection with the embodiments of the present application may be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software modules in the decoding processor. The software modules may be located in ram, flash memory, rom, prom, or eprom, registers, among other storage media as is well known in the art. The storage medium is located in a memory, and a processor reads information in the memory and completes the steps of the method in combination with hardware of the processor.
The processor may be an integrated circuit chip having signal processing capability, and may implement or execute the methods, steps, and logic blocks disclosed in the embodiments of the present application. For example, the processor may be a general purpose processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf programmable gate array (FPGA) or other programmable logic device, a transistor logic device, a discrete hardware component, and so on. Further, a general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
Further, in embodiments of the present application, the memory may be either volatile memory or nonvolatile memory, or may include both volatile and nonvolatile memory. The non-volatile memory may be a read-only memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an electrically Erasable EPROM (EEPROM), or a flash memory. Volatile memory can be Random Access Memory (RAM), which acts as external cache memory. It should be understood that the above memories are exemplary but not limiting illustrations, for example, the memories in the embodiments of the present application may also be Static Random Access Memory (SRAM), dynamic random access memory (dynamic RAM, DRAM), Synchronous Dynamic Random Access Memory (SDRAM), double data rate SDRAM (DDR SDRAM), enhanced SDRAM (enhanced SDRAM, ESDRAM), Synchronous Link DRAM (SLDRAM), Direct Rambus RAM (DR RAM), and the like. That is, the memory of the systems and methods described herein is intended to comprise, without being limited to, these and any other suitable types of memory.
Finally, it is noted that the terminology used in the embodiments of the present application and the appended claims is for the purpose of describing particular embodiments only and is not intended to be limiting of the embodiments of the present application.
For example, as used in the examples of this application and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
Also for example, the word "at … …" as used herein may be interpreted as "if" or "when … …" or "in response to a determination" or "in response to a detection", depending on the context. Similarly, the phrases "if determined" or "if detected (a stated condition or event)" may be interpreted as "when determined" or "in response to a determination" or "when detected (a stated condition or event)" or "in response to a detection (a stated condition or event)", depending on the context.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the embodiments of the present application.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus, and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and there may be other divisions in actual implementation, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the elements can be selected according to actual needs to achieve the purpose of the embodiments of the present application.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
If implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solutions of the embodiments of the present application may be essentially implemented or make a contribution to the prior art, or may be implemented in the form of a software product stored in a storage medium and including several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the methods described in the embodiments of the present application. And the aforementioned storage medium includes: u disk, removable hard disk, read only memory, random access memory, magnetic or optical disk, etc. for storing program codes.
The above description is only a specific implementation of the embodiments of the present application, but the scope of the embodiments of the present application is not limited thereto, and any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the embodiments of the present application, and all the changes or substitutions should be covered by the scope of the embodiments of the present application. Therefore, the protection scope of the embodiments of the present application shall be subject to the protection scope of the claims.
Claims (30)
1. A method for reporting radio frequency capability, comprising:
the terminal device divides the plurality of frequency bands into more than two frequency band groups according to the capability information of the plurality of frequency bands supported by the terminal device, wherein the frequency bands in each of the more than two frequency band groups at least have partially same capability information, each of the more than two frequency band groups has partially same capability information, and the capability information of the frequency band groups is the capability supported by the frequency band groups;
the terminal equipment divides the more than two frequency band groups into at least one frequency band group according to the capability information of the more than two frequency band groups, the number of the at least one frequency band group is less than or equal to the number of the more than two frequency band groups, and the frequency band groups in each frequency band group in the at least one frequency band group at least have partially same capability information;
the terminal equipment determines the capability information commonly owned by the frequency band groups in each frequency band group in at least one frequency band group as the radio frequency capability information of the terminal equipment; and
and the terminal equipment sends the radio frequency capability information to network equipment.
2. The method according to claim 1, wherein the terminal device further determines the following information as the radio frequency capability information: the two or more band groups have capability information that is different from capability information that the band groups within each of the at least one band group have in common.
3. The method according to claim 1 or 2, wherein the at least one band group corresponds to at least one radio frequency channel that can be supported by the terminal device, or wherein the two or more band groups correspond to at least one radio frequency channel that can be supported by the terminal device.
4. The method of claim 3, wherein before the terminal device divides the two or more frequency band packets into at least one frequency band group according to the capability information of the two or more frequency band packets, the method further comprises:
the terminal device determines the at least one radio frequency channel.
5. The method of claim 3, wherein the capability information of each of the at least one radio frequency channel comprises at least one of:
multiple Input Multiple Output (MIMO) capability, the number of data receiving channels, the number of data transmitting channels, support capability of carrier aggregation and measurement interval configuration capability.
6. The method of claim 5, wherein the support capability for carrier aggregation comprises at least one of the following information:
the terminal equipment supports indication information of carrier aggregation between frequency bands, the number of carriers and capability information supported by each frequency band.
7. The method of claim 5, wherein the measurement interval configuration capability is used to indicate whether the terminal device supports signal quality measurement according to a measurement interval corresponding to a radio frequency channel.
8. A method for reporting radio frequency capability, comprising:
the network equipment receives the radio frequency capability information of the terminal equipment sent by the terminal equipment;
wherein the radio frequency capability information is determined by the terminal device according to capability information commonly owned by band groups in each of at least one band group, the frequency band groups are divided by the terminal equipment according to the capability information of more than two frequency band groups supported by the terminal equipment, the more than two frequency bands are grouped into the terminal device according to the capability information of the plurality of frequency bands supported by the terminal device, the frequency bands within each of the more than two band packets have at least partially the same capability information, each of the more than two band packets has partially identical capability information, the capability information of the band packet is a capability supported by the band packet, the number of the at least one band group is less than or equal to the number of the more than two band groups, the band packets within each of the at least one band group have at least partially the same capability information.
9. The method of claim 8, wherein the network device further receives the following information sent by the terminal device:
the two or more band groups have capability information that is different from capability information that the band groups within each of the at least one band group have in common.
10. The method according to claim 8 or 9, wherein the at least one band group corresponds to at least one radio frequency channel that can be supported by the terminal device, or wherein the two or more band groups correspond to at least one radio frequency channel that can be supported by the terminal device.
11. The method of claim 10, wherein the capability information of each of the at least one radio frequency channel comprises at least one of:
multiple Input Multiple Output (MIMO) capability, the number of data receiving channels, the number of data transmitting channels, support capability of carrier aggregation and measurement interval configuration capability.
12. The method of claim 11, wherein the support capability for carrier aggregation comprises at least one of the following information:
the terminal equipment supports indication information of carrier aggregation between frequency bands, the number of carriers and capability information supported by each frequency band.
13. The method of claim 11, wherein the measurement interval configuration capability is used to indicate whether the terminal device supports signal quality measurement according to a measurement interval corresponding to a radio frequency channel.
14. A terminal device, comprising:
a processing unit, configured to divide a plurality of frequency bands supported by the terminal device into two or more frequency band groups according to capability information of the plurality of frequency bands, where a frequency band in each of the two or more frequency band groups has at least partially identical capability information, and each of the two or more frequency band groups has partially identical capability information, and the capability information of the frequency band group is a capability supported by the frequency band group; dividing the more than two frequency band groups into at least one frequency band group according to the capability information of the more than two frequency band groups, wherein the number of the at least one frequency band group is less than or equal to the number of the more than two frequency band groups, and the frequency band groups in each frequency band group in the at least one frequency band group at least have partially same capability information; determining capability information commonly owned by the frequency band groups in each of the at least one frequency band group as radio frequency capability information of the terminal device;
and the sending unit is used for sending the radio frequency capability information to network equipment.
15. The terminal device of claim 14, wherein the processing unit is further configured to determine the following information as the radio frequency capability information:
the two or more band groups have capability information that is different from capability information that the band groups within each of the at least one band group have in common.
16. The terminal device according to claim 14 or 15, wherein the at least one band group corresponds to at least one radio frequency channel that can be supported by the terminal device, or wherein the two or more band groups correspond to at least one radio frequency channel that can be supported by the terminal device.
17. The terminal device of claim 16, wherein the processing unit is further configured to:
determining the at least one radio frequency channel before dividing the more than two frequency band groups into at least one frequency band group according to the capability information of the more than two frequency band groups.
18. The terminal device of claim 16, wherein the capability information of each of the at least one radio frequency channel comprises at least one of the following information:
multiple Input Multiple Output (MIMO) capability, the number of data receiving channels, the number of data transmitting channels, support capability of carrier aggregation and measurement interval configuration capability.
19. The terminal device according to claim 18, wherein the support capability of carrier aggregation comprises at least one of the following information:
the terminal equipment supports indication information of carrier aggregation between frequency bands, the number of carriers and capability information supported by each frequency band.
20. The terminal device of claim 18, wherein the measurement interval configuration capability is configured to indicate whether the terminal device supports signal quality measurement according to a measurement interval corresponding to a radio frequency channel.
21. A network device, comprising:
the receiving unit is used for receiving the radio frequency capability information of the terminal equipment, which is sent by the terminal equipment;
wherein the radio frequency capability information is determined by the terminal device according to capability information commonly owned by band groups in each of at least one band group, the frequency band groups are divided by the terminal equipment according to the capability information of more than two frequency band groups supported by the terminal equipment, the more than two frequency bands are grouped into the terminal device according to the capability information of the plurality of frequency bands supported by the terminal device, the frequency bands within each of the more than two band packets have at least partially the same capability information, each of the more than two band packets has partially identical capability information, the capability information of the band packet is a capability supported by the band packet, the number of the at least one band group is less than or equal to the number of the more than two band groups, the band packets within each of the at least one band group have at least partially the same capability information.
22. The network device according to claim 21, wherein the receiving unit is further configured to receive the following information sent by the terminal device:
the two or more band groups have capability information that is different from capability information that the band groups within each of the at least one band group have in common.
23. The network device of claim 21 or 22, wherein the at least one band group corresponds to at least one radio frequency channel that can be supported by the terminal device, or wherein the two or more band groups correspond to at least one radio frequency channel that can be supported by the terminal device.
24. The network device of claim 23, wherein the capability information of each of the at least one radio frequency channel comprises at least one of:
multiple Input Multiple Output (MIMO) capability, the number of data receiving channels, the number of data transmitting channels, support capability of carrier aggregation and measurement interval configuration capability.
25. The network device of claim 24, wherein the support capability for carrier aggregation comprises at least one of the following information:
the terminal equipment supports indication information of carrier aggregation between frequency bands, the number of carriers and capability information supported by each frequency band.
26. The network device according to claim 24, wherein the measurement interval configuration capability is configured to indicate whether the terminal device supports signal quality measurement according to a measurement interval corresponding to a radio frequency channel.
27. A terminal device, comprising: a processor, a transceiver, and a memory, wherein the memory is configured to store instructions and the processor is configured to execute the memory-stored instructions, which when executed by the processor, cause the terminal device to perform the method of any of claims 1-7.
28. A network device, comprising: a processor, a transceiver, and a memory, wherein the memory is to store instructions and the processor is to execute the memory-stored instructions, which when executed by the processor, cause the network device to perform the method of any of claims 8-13.
29. A computer-readable medium for storing a computer program comprising instructions for performing the method of any of claims 1 to 7.
30. A computer-readable medium for storing a computer program comprising instructions for performing the method of any of claims 8 to 13.
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| CN202110463596.9A CN113194459A (en) | 2017-10-31 | 2017-10-31 | Method for reporting radio frequency capability, terminal equipment and network equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| PCT/CN2017/108676 WO2019084800A1 (en) | 2017-10-31 | 2017-10-31 | Method for reporting radio frequency capability, terminal device and network device |
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| CN113037445B (en) * | 2019-12-25 | 2022-06-24 | 深圳市万普拉斯科技有限公司 | Signal path self-adaptation method and device and mobile terminal |
| CN113572583B (en) * | 2020-04-28 | 2022-12-27 | 华为技术有限公司 | Communication method and communication device |
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| CN102711236A (en) * | 2012-05-30 | 2012-10-03 | 华为终端有限公司 | Capability synchronization method, equipment and communication system |
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| CN101860914A (en) * | 2009-04-10 | 2010-10-13 | 大唐移动通信设备有限公司 | Method and terminal for reporting radio frequency capability, network resource distribution method and system |
| CN101959251A (en) * | 2009-07-21 | 2011-01-26 | 鼎桥通信技术有限公司 | Method for reporting capacity of supporting multi-carrier frequency ranges |
| CN102457352B (en) * | 2010-11-04 | 2014-05-07 | 华为技术有限公司 | Method for reporting RF (Radio Frequency) capability in carrier aggregation and equipment and system thereof |
| CN108541069B (en) * | 2012-02-17 | 2022-07-12 | 华为技术有限公司 | Method and device for configuring carrier |
| CN103580781B (en) * | 2012-07-23 | 2019-01-04 | 中兴通讯股份有限公司 | Ability information processing method, device and base station |
| CN103582043A (en) * | 2012-08-09 | 2014-02-12 | 华为技术有限公司 | Neighborhood selection method and terminal |
| JP6078608B1 (en) * | 2015-10-02 | 2017-02-08 | 株式会社Ｎｔｔドコモ | User device and capability information reporting method |
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| CN102711236A (en) * | 2012-05-30 | 2012-10-03 | 华为终端有限公司 | Capability synchronization method, equipment and communication system |
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| CN113194459A (en) | 2021-07-30 |
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