CN109691209B - Method for configuring wireless resources, terminal equipment and network equipment - Google Patents
Method for configuring wireless resources, terminal equipment and network equipment Download PDFInfo
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- CN109691209B CN109691209B CN201780053455.1A CN201780053455A CN109691209B CN 109691209 B CN109691209 B CN 109691209B CN 201780053455 A CN201780053455 A CN 201780053455A CN 109691209 B CN109691209 B CN 109691209B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
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Abstract
A method for configuring wireless resources, a terminal device and a network device are provided. The method is applied to terminal equipment, a first Signaling Radio Bearer (SRB) is arranged between the terminal equipment and first network equipment, and the terminal equipment and second network equipment are provided with a second SRB; the method comprises the following steps: the terminal device receives first configuration information sent by the first network device on the first SRB; and when the terminal equipment refuses to reconfigure the wireless resources according to the first configuration information, sending a refusing message of the first configuration information to the first network equipment. In the embodiment of the invention, the normal service of the terminal equipment on the first SRB can be ensured by keeping the old configuration information or recovering the old configuration information and replying the rejection message, so that the data transmission rate and the throughput of the network side are improved.
Description
Technical Field
The embodiment of the invention relates to the field of communication, in particular to a method for configuring wireless resources, a terminal device and a network device.
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).
In the prior art, in order to protect the Long Term Evolution (LTE) investment of a mobile operator in an early stage, a working mode of tight interworking (light interworking) between LTE and a New Radio (NR) is proposed. Specifically, the data transmission is supported by bandwidth (band) combination to support LTE-NR Dual Connectivity (DC), thereby improving system throughput.
Further, for the working mode of tight interworking between LTE and NR, in order to reconfigure NR quickly, the terminal device may be configured with a Secondary Cell Group (SCG) Signaling Radio Bearers (SRBs), where the SCG SRBs allow Radio Resource Control (RRC) messages of the network device under NR to be directly transmitted between the terminal device and NR; for example, SN RRC reconfiguration without any coordination by the network device under LTE may be directly transmitted to the UE, and for example, mobility measurement reporting in the network device under NR may be directly reported by the terminal device.
However, when the reconfiguration of the SCG SRB fails, the prior art triggers an SCG failure (failure) procedure. Namely: the transmission on all SCG Data Radio Bearers (DRBs) and split bearers (DRBs) is suspended. The transmission on SCG SRB and split SRB is suspended. The SCG Media Access Control (MAC) is reset.
Due to the fact that the SCG failure process is too complicated, and the MAC reset possibly causes that data to be transmitted is possibly lost, the data transmission rate and the throughput are reduced.
Disclosure of Invention
A method for configuring wireless resources, a terminal device and a network device are provided, which can effectively improve the rate and throughput of data transmission.
In a first aspect, a method for configuring radio resources is provided, which is applied to a terminal device, where a first signaling radio bearer SRB is provided between the terminal device and a first network device, and a second SRB is provided between the terminal device and a second network device;
the method comprises the following steps:
the terminal equipment receives first configuration information sent by the first network equipment on the first SRB;
and when the terminal equipment refuses to reconfigure the wireless resources according to the first configuration information, sending a refusing message of the first configuration information to the first network equipment.
In the embodiment of the invention, the normal service of the terminal equipment on the first SRB can be ensured by keeping the old configuration information or recovering the old configuration information and replying the rejection message, so that the data transmission rate and the throughput of the network side are improved.
In some possible implementations, the reject message further includes a reason why the terminal device rejects reconfiguring the radio resource according to the first configuration information.
In some possible implementations, the method further includes:
the terminal equipment acquires second configuration information, wherein the second configuration information and the first configuration information are different configuration information; and the terminal equipment reconfigures the wireless resources according to the second configuration information.
In the embodiment of the invention, the normal service of the terminal equipment on the first SRB can be ensured by keeping the old configuration information or recovering the old configuration information and replying the rejection message, so that the data transmission rate and the throughput of the network side are improved.
In some possible implementation manners, the obtaining, by the terminal device, the second configuration information includes:
and the terminal equipment recovers the second configuration information, wherein the second configuration information is the configuration information received by the terminal equipment before the first configuration information is received.
In some possible implementation manners, the second configuration information is configuration information stored before the terminal device receives the first configuration information.
In some possible implementations, the first SRB is a secondary cell group SCG SRB and the second SRB is a primary cell group MSG SRB.
In some possible implementations, the first network device and the second network device belong to different communication systems, respectively.
In a second aspect, a method for configuring radio resources is provided, which is applied to a network device, where a first signaling radio bearer SRB is provided between the network device and a terminal device, and the terminal device and a second network device have a second SRB;
the method comprises the following steps:
the network equipment sends first configuration information to the terminal equipment on a first Signaling Radio Bearer (SRB);
and the network equipment receives the rejection message of the first configuration information sent by the terminal equipment.
In some possible implementations, the reject message further includes a reason why the terminal device rejects reconfiguring the radio resource according to the first configuration information.
In some possible implementations, the first SRB is a secondary cell group SCG SRB and the second SRB is a primary cell group MSG SRB.
In some possible implementations, the network device and the second network device belong to different communication systems, respectively.
In a third aspect, a terminal device is provided, where a first signaling radio bearer SRB is provided between the terminal device and a first network device, and a second SRB is provided between the terminal device and a second network device;
the terminal device includes:
a transceiving unit, configured to receive, on the first SRB, first configuration information sent by the first network device;
and the processing unit is used for sending a rejection message of the first configuration information to the first network equipment when the radio resource is rejected to be reconfigured according to the first configuration information.
In a fourth aspect, a terminal device is provided, where a first signaling radio bearer SRB is provided between the terminal device and a first network device, and a second SRB is provided between the terminal device and a second network device;
the terminal device includes:
a transceiver, configured to receive, on the first SRB, first configuration information sent by the first network device;
and the processor is used for sending a rejection message of the first configuration information to the first network equipment when the radio resource is rejected to be reconfigured according to the first configuration information.
In a fifth aspect, a network device is provided, where the network device and a terminal device have a first signaling radio bearer SRB therebetween, and the terminal device and a second network device have a second SRB therebetween;
the network device includes:
a sending unit, configured to send first configuration information to a terminal device on a first signaling radio bearer SRB;
a receiving unit, configured to receive a rejection message of the first configuration information sent by the terminal device.
In a sixth aspect, a network device is provided, where a first signaling radio bearer SRB is provided between the network device and a terminal device, and the terminal device and a second network device have a second SRB;
the network device includes:
the transceiver is used for sending first configuration information to the terminal equipment on a first Signaling Radio Bearer (SRB); and receiving a rejection message of the first configuration information sent by the terminal equipment.
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 or third aspect described above.
In an eighth 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 a terminal device in the method for configuring a measurement interval in the first aspect and various implementations described above.
In a ninth aspect, there is provided a computer chip comprising: an input interface, an output interface, at least one processor, a memory, the processor being configured to execute code in the memory, and when the code is executed, the processor may implement the processes performed by the network device in the method for configuring a measurement interval 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 invention.
Fig. 2 is a schematic block diagram of a method of configuring a signaling radio bearer according to an embodiment of the present invention.
Fig. 3 is a schematic block diagram of a terminal device of an embodiment of the present invention.
Fig. 4 is a schematic block diagram of another terminal device of an embodiment of the present invention.
Fig. 5 is a schematic block diagram of a network device of an embodiment of the present invention.
Fig. 6 is a schematic block diagram of another network device of an embodiment of the present invention.
Detailed Description
Fig. 1 is a schematic diagram of an application scenario of an embodiment of the present invention.
As shown in fig. 1, the terminal device 110 is connected to a first network device 130 under a first communication system and a second network device 120 under a second communication system, for example, the first network device 130 is a network device under a New Radio (NR), and the second network device 120 is a network device under a Long Term Evolution (LTE).
The first network device 130 and the second network device 120 may include a plurality of cells.
For convenience of understanding, the first network device 130 is a network device under NR, and the second network device 120 is a network device under LTE.
For the above system framework, in order to reconfigure the NR quickly, the terminal device 110 may be configured with a Secondary Cell Group (SCG) Signaling Radio Bearers (SRBs), where the SCG SRBs allow Radio Resource Control (RRC) messages of the first network device 130 to be transmitted directly between the terminal device and the NR.
For example, the SN RRC reconfiguration that does not require any coordination by the second network device 120 may be directly transmitted to the terminal device 110 through the SCG SRB, and for example, the mobility measurement report in the first network device 130 may be directly reported through the SCG SRB.
Further, for example, the RRC message supporting SCG SRB transmission is only an RRC connection reconfiguration message (RRCConnectionReconfiguration), an RRC connection reconfiguration complete message (RRCConnectionReconfiguration complete), and a Measurement Report (Measurement Report).
However, when the reconfiguration of the SCG SRB fails, if the SCG failure (failure) procedure is triggered. Namely: the transmission on all SCG Data Radio Bearers (DRBs) and split bearers (DRBs) is suspended. The transmission on SCG SRB and split SRB is suspended. The SCG Media Access Control (MAC) is reset. The rate and throughput of data transmission can be severely reduced.
In order to solve the above problem, embodiments of the present invention provide a method for configuring a radio resource, a terminal device, and a network device, which can effectively improve a data transmission rate and throughput.
It should be understood that fig. 1 is an example of a scenario of an embodiment of the present invention, and embodiments of the present invention are not limited to that shown in fig. 1.
For example, the communication system adapted to the embodiment of the present invention may include at least a plurality of network devices under the first communication system and/or a plurality of network devices under the second communication system.
For another example, the first communication system and the second communication system in the embodiment of the present invention may be different or the same.
For example, the first communication system and the second communication system may be various communication systems, such as: 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 (LTE) System, a Time Division Duplex (TDD), a Universal Mobile Telecommunications System (UMTS), and the like. For another example, the 5G communication system, wherein the main application scenarios of 5G may include: enhanced Mobile Ultra wide band (eMBB), Low-Latency and high-reliability Communication (URLLC), and massive machine type Communication (mMTC).
Further, the present invention describes various embodiments in connection with a network device (the first to fourth network devices) and a terminal device.
A network device may refer to any entity on the network side that transmits or receives signals. For example, the Base Station may be a user equipment for Machine Type Communication (MTC), a Base Transceiver Station (BTS) in GSM or CDMA, a Base Station (NodeB) in WCDMA, an evolved Node B (eNB or eNodeB) in LTE, a Base Station device in a 5G network, or the like.
Fig. 2 is a schematic flow chart of a method for configuring radio resources according to an embodiment of the present invention.
And 210, the first network equipment sends first configuration information to the terminal equipment.
220, the terminal device sends a rejection message of the first configuration information to the first network device.
Specifically, the terminal device receives, on the first SRB, first configuration information sent by the first network device; and when the terminal equipment refuses to reconfigure the wireless resources according to the first configuration information, sending a refusing message of the first configuration information to the first network equipment.
In the embodiment of the invention, a first SRB is arranged between the terminal equipment and the first network equipment, and a second SRB is arranged between the terminal equipment and the second network equipment; for example, the first SRB is SCG SRB, and the second SRB is MSG SRB. It should be understood that the first network device and the second network device may belong to different communication systems or may belong to the same communication system, and the embodiment of the present invention is not particularly limited.
It should be noted that, the first network device in the embodiment of the present invention is a serving device of a Secondary Cell (SC), specifically, an SCG SRB is provided between the serving device of the Secondary Cell (SC) and a terminal device, and when the terminal device rejects the configuration information transmitted on the SCG SRB, the terminal device ensures normal data transmission on the premise that an SCG failure (failure) procedure is not triggered.
In the embodiment of the invention, the terminal equipment can ensure the normal service of the terminal equipment on the first SRB by keeping the old configuration information or recovering the old configuration information and replying the rejection message, thereby improving the data transmission rate and the throughput of the network side.
Optionally, the reject message further includes a reason why the terminal device rejects reconfiguring the radio resource according to the first configuration information.
Therefore, after receiving the rejection message, the first network device can learn the reason why the terminal device rejects to reconfigure the unlimited resources according to the first configuration information, and further, the first network device can determine to perform subsequent operations according to the reason, for example, the first network device receives and transmits data according to the previous configuration information, and for example, the first network device determines whether to retransmit the configuration information, and the like.
In addition, in the embodiment of the present invention, when determining to reject the reconfiguration of the radio resource according to the first configuration information, the terminal device sends a reject message of the first configuration information to the first network device, and does not trigger an SCG failure (failure) procedure.
Therefore, in order to ensure normal transmission of data, the terminal device needs to reconfigure the radio resources using the old configuration information, or the terminal device directly uses the old radio resources.
The following describes an implementation manner of the terminal device to perform radio resource reconfiguration again.
Optionally, the terminal device may first obtain second configuration information, where the second configuration information is different from the first configuration information; then, the terminal device reconfigures the radio resource according to the second configuration information.
In one embodiment, the terminal device may retrieve the second configuration information, which is the configuration information that the terminal device received before receiving the first configuration information. It should be understood that the second configuration information is not limited in more detail in the embodiment of the present invention. For example, the second configuration information is: on the first SRB, the terminal device receives the configuration information before receiving the first configuration information; for another example, the second configuration information is: and on the second SRB, the terminal equipment receives the configuration information before receiving the first configuration information.
In other words, after the terminal device has reconfigured the radio resource using the first configuration information, or the terminal device is reconfiguring the radio resource using the first configuration information, in this case, when the terminal device refuses to continue using the radio resource configured by the first configuration information for some reason, the terminal device resumes using the radio resource configured by the configuration information received before receiving the first configuration information.
In another embodiment, the second configuration information is configuration information stored before the terminal device receives the first configuration information.
In other words, after the terminal device has reconfigured the radio resource using the first configuration information, or the terminal device is reconfiguring the radio resource using the first configuration information, in this case, when the terminal device refuses to continue using the radio resource configured by the first configuration information for some reason, the terminal device recovers to use the radio resource configured by the previously stored configuration information.
In the embodiment of the invention, the normal service of the terminal equipment on the first SRB can be ensured by keeping the old configuration information or recovering the old configuration information and replying the rejection message, so that the data transmission rate and the throughput of the network side are improved.
It should be understood that the second configuration information recovered by the terminal device in the embodiment of the present invention is merely an exemplary illustration, and the embodiment of the present invention is not limited in particular.
For example, the second configuration information may also be configuration information sent by the second network device to the terminal device.
Fig. 3 is a schematic block diagram of a terminal device of an embodiment of the present invention. It is to be understood that the terminal device has a first signalling radio bearer SRB with the first network device and the terminal device has a second SRB with the second network device.
Specifically, as shown in fig. 3, the terminal device 300 includes:
a transceiving unit 310, configured to receive, on the first SRB, first configuration information sent by the first network device;
a processing unit 320, configured to send a rejection message of the first configuration information to the first network device when the radio resource is rejected to be reconfigured according to the first configuration information.
Optionally, the reject message further includes a reason why the terminal device rejects reconfiguring the radio resource according to the first configuration information.
Optionally, the processing unit 320 is further configured to:
acquiring second configuration information, wherein the second configuration information and the first configuration information are different configuration information; and reconfiguring the wireless resources according to the second configuration information.
Optionally, the processing unit 320 is specifically configured to:
and recovering the second configuration information, wherein the second configuration information is the configuration information received by the terminal equipment before the first configuration information is received.
Optionally, the second configuration information is configuration information stored before the terminal device receives the first configuration information.
Optionally, the first SRB is a secondary cell group SCG SRB, and the second SRB is a primary cell group MSG SRB.
It should be noted that the transceiving unit 310 may be implemented by a transceiver and the processing unit 320 may be implemented by a processor. 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, among other things, indication information, and may also be used to store code, instructions, etc. that are executed 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 invention. It should be understood that the network device and the terminal device have a first signaling radio bearer SRB therebetween, and the terminal device and the second network device have a second SRB therebetween;
specifically, as shown in fig. 5, the network device 500 includes:
a sending unit 510, configured to send first configuration information to a terminal device on a first signaling radio bearer SRB;
a receiving unit 520, configured to receive a rejection message of the first configuration information sent by the terminal device.
Optionally, the reject message further includes a reason why the terminal device rejects reconfiguring the radio resource according to the first configuration information.
Optionally, the first SRB is a secondary cell group SCG SRB, and the second SRB is a primary cell group MSG SRB.
It should be noted that both the transmitting unit 510 and the receiving unit 520 may be implemented by transceivers. 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 invention may be applied to or implemented by a processor.
In implementation, the steps of the method embodiments of the present invention may be performed 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 invention 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 perform the methods, steps, and logic blocks disclosed in the embodiments of the present invention. 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 invention, 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 invention 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 invention and the appended claims is for the purpose of describing particular embodiments only and is not intended to be limiting of embodiments of the present invention.
For example, as used in the examples of the invention 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 present embodiments.
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 may be selected according to actual needs to achieve the objectives of the embodiments of the present invention.
In addition, functional units in the embodiments of the present invention 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 invention may be embodied in the form of a software product, which is stored in a storage medium and includes 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 method described in the embodiments of the present invention. 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 invention, but the scope of the embodiments of the present invention 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 invention, and all such changes or substitutions should be covered by the scope of the embodiments of the present invention. Therefore, the protection scope of the embodiments of the present invention shall be subject to the protection scope of the claims.
Claims (22)
1. A method for configuring radio resources is characterized in that the method is applied to a terminal device, a first Signaling Radio Bearer (SRB) is arranged between the terminal device and a first network device, the first SRB is an auxiliary cell group (SCG) SRB, and the terminal device and a second network device are provided with a second SRB; the method comprises the following steps:
the terminal equipment receives first configuration information sent by the first network equipment on the first SRB;
when the terminal equipment refuses to reconfigure the wireless resources according to the first configuration information, sending a refusing message of the first configuration information to the first network equipment, and forbidding triggering of an SCG failure process;
wherein the prohibiting triggering of the SCG failure procedure comprises: and forbidding to suspend the transmission on all SCG data radio bearer DRBs and forked bearer DRBs, and forbidding to reset the SCG media access control MAC.
2. The method of claim 1, wherein the rejection message further comprises a reason why the terminal device rejects reconfiguring radio resources according to the first configuration information.
3. The method according to claim 1 or 2, characterized in that the method further comprises:
the terminal equipment acquires second configuration information, wherein the second configuration information and the first configuration information are different configuration information;
and the terminal equipment reconfigures the wireless resources according to the second configuration information.
4. The method of claim 3, wherein the terminal device obtains the second configuration information, and comprises:
and the terminal equipment recovers the second configuration information, wherein the second configuration information is the configuration information received by the terminal equipment before the first configuration information is received.
5. The method of claim 3, wherein the second configuration information is configuration information stored before the terminal device receives the first configuration information.
6. The method according to claim 1 or 2, characterized in that the second SRB is a master cell group, MSG, SRB.
7. The method according to claim 1 or 2, wherein the first network device and the second network device belong to different communication systems, respectively.
8. A method for configuring wireless resources is characterized in that the method is applied to network equipment, a first Signaling Radio Bearer (SRB) is arranged between the network equipment and terminal equipment, the first SRB is an auxiliary cell group (SCG) SRB, and the terminal equipment and second network equipment are provided with a second SRB;
the method comprises the following steps:
the network equipment sends first configuration information to the terminal equipment on a first Signaling Radio Bearer (SRB);
the network equipment receives a rejection message of the first configuration information sent by the terminal equipment and forbids triggering of an SCG failure process;
wherein the prohibiting triggering of the SCG failure procedure comprises: and forbidding to suspend the transmission on all SCG data radio bearer DRBs and forked bearer DRBs, and forbidding to reset the SCG media access control MAC.
9. The method of claim 8, wherein the reject message further comprises a reason why the terminal device rejects reconfiguring radio resources according to the first configuration information.
10. The method according to claim 8 or 9, characterized in that the second SRB is a master cell group, MSG, SRB.
11. The method according to claim 8 or 9, wherein the network device and the second network device belong to different communication systems, respectively.
12. A terminal device is characterized in that a first Signaling Radio Bearer (SRB) is arranged between the terminal device and a first network device, the first SRB is a secondary cell group (SCG SRB), and the terminal device and a second network device are provided with a second SRB;
the terminal device includes:
a transceiving unit, configured to receive, on the first SRB, first configuration information sent by the first network device;
a processing unit, configured to send a rejection message of the first configuration information to the first network device when rejecting the reconfiguration of the radio resource according to the first configuration information, and prohibit triggering of an SCG failure procedure;
wherein the prohibiting triggering of the SCG failure procedure comprises: and forbidding to suspend the transmission on all SCG data radio bearer DRBs and forked bearer DRBs, and forbidding to reset the SCG media access control MAC.
13. The terminal device of claim 12, wherein the rejection message further includes a reason why the terminal device rejects reconfiguring radio resources according to the first configuration information.
14. The terminal device according to claim 12 or 13, wherein the processing unit is further configured to:
acquiring second configuration information, wherein the second configuration information is different from the first configuration information;
and reconfiguring the wireless resources according to the second configuration information.
15. The terminal device of claim 14, wherein the processing unit is specifically configured to:
and recovering the second configuration information, wherein the second configuration information is the configuration information received by the terminal equipment before the first configuration information is received.
16. The terminal device of claim 14, wherein the second configuration information is configuration information stored before the terminal device receives the first configuration information.
17. A terminal device according to claim 12 or 13, characterised in that the second SRB is a master cell group, MSGSRB.
18. The terminal device according to claim 12 or 13, wherein the first network device and the second network device belong to different communication systems, respectively.
19. A network device is characterized in that a first Signaling Radio Bearer (SRB) is arranged between the network device and a terminal device, the first SRB is a secondary cell group (SCG SRB), and the terminal device and a second network device are provided with a second SRB;
the network device includes:
a sending unit, configured to send first configuration information to a terminal device on a first signaling radio bearer SRB;
a receiving unit, configured to receive a rejection message of the first configuration information sent by the terminal device, and prohibit triggering of an SCG failure process;
wherein the prohibiting triggering of the SCG failure procedure comprises: and forbidding to suspend the transmission on all SCG data radio bearer DRBs and forked bearer DRBs, and forbidding to reset the SCG media access control MAC.
20. The network device of claim 19, wherein the rejection message further comprises a reason why the terminal device rejects reconfiguring radio resources according to the first configuration information.
21. The network device of claim 19 or 20, wherein the second SRB is a master cell group, MSGSRB.
22. Network device according to claim 19 or 20, wherein the network device and the second network device belong to different communication systems, respectively.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2017/109792 WO2019090489A1 (en) | 2017-11-07 | 2017-11-07 | Method for configuring radio resource, terminal device and network device |
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| CN109691209A CN109691209A (en) | 2019-04-26 |
| CN109691209B true CN109691209B (en) | 2020-09-22 |
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| WO (1) | WO2019090489A1 (en) |
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| CN114079936A (en) * | 2020-08-13 | 2022-02-22 | 维沃移动通信有限公司 | Data transmission processing method, device and equipment |
| CN113556758B (en) * | 2020-09-27 | 2022-11-18 | 华为技术有限公司 | Method and device for configuring secondary cell group |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101635986A (en) * | 2009-09-01 | 2010-01-27 | 中兴通讯股份有限公司 | Method and system for processing connection reconfiguration failure of radio resource control |
| CN101951689A (en) * | 2010-08-27 | 2011-01-19 | 新邮通信设备有限公司 | Radio resource control (RRC) connection reestablishment method and base station |
| EP2945423A1 (en) * | 2014-05-13 | 2015-11-18 | HTC Corporation | Device for handling measurement configuration for dual connectivity with carrier aggregation |
| CN105917716A (en) * | 2014-01-30 | 2016-08-31 | 夏普株式会社 | Systems and methods for dual-connectivity operation |
| CN105917727A (en) * | 2014-01-30 | 2016-08-31 | 夏普株式会社 | Systems and methods for dual-connectivity operation |
| CN107690154A (en) * | 2016-08-05 | 2018-02-13 | 电信科学技术研究院 | A kind of cell configuring method and device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014002094A2 (en) * | 2012-06-25 | 2014-01-03 | Storone Ltd. | System and method for datacenters disaster recovery |
-
2017
- 2017-11-07 CN CN201780053455.1A patent/CN109691209B/en active Active
- 2017-11-07 WO PCT/CN2017/109792 patent/WO2019090489A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101635986A (en) * | 2009-09-01 | 2010-01-27 | 中兴通讯股份有限公司 | Method and system for processing connection reconfiguration failure of radio resource control |
| CN101951689A (en) * | 2010-08-27 | 2011-01-19 | 新邮通信设备有限公司 | Radio resource control (RRC) connection reestablishment method and base station |
| CN105917716A (en) * | 2014-01-30 | 2016-08-31 | 夏普株式会社 | Systems and methods for dual-connectivity operation |
| CN105917727A (en) * | 2014-01-30 | 2016-08-31 | 夏普株式会社 | Systems and methods for dual-connectivity operation |
| EP2945423A1 (en) * | 2014-05-13 | 2015-11-18 | HTC Corporation | Device for handling measurement configuration for dual connectivity with carrier aggregation |
| CN107690154A (en) * | 2016-08-05 | 2018-02-13 | 电信科学技术研究院 | A kind of cell configuring method and device |
Non-Patent Citations (1)
| Title |
|---|
| RRC REconfiguration failure;CATT;《3GPP TSG RAN WG2 meeting #88bit R2-141870》;20140331;第1-3页 * |
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| WO2019090489A1 (en) | 2019-05-16 |
| CN109691209A (en) | 2019-04-26 |
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