CN114698148A - Method performed by user equipment and user equipment - Google Patents
Method performed by user equipment and user equipment Download PDFInfo
- Publication number
- CN114698148A CN114698148A CN202011572495.7A CN202011572495A CN114698148A CN 114698148 A CN114698148 A CN 114698148A CN 202011572495 A CN202011572495 A CN 202011572495A CN 114698148 A CN114698148 A CN 114698148A
- Authority
- CN
- China
- Prior art keywords
- user equipment
- rrc connection
- connection recovery
- method performed
- data transmission
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 73
- 238000011084 recovery Methods 0.000 claims abstract description 64
- 230000005540 biological transmission Effects 0.000 claims abstract description 56
- 108091005487 SCARB1 Proteins 0.000 claims description 9
- 102100037118 Scavenger receptor class B member 1 Human genes 0.000 claims description 9
- 238000005516 engineering process Methods 0.000 description 8
- 230000001960 triggered effect Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000000977 initiatory effect Effects 0.000 description 4
- 230000007774 longterm Effects 0.000 description 4
- 230000011664 signaling Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 102100022734 Acyl carrier protein, mitochondrial Human genes 0.000 description 1
- 101000678845 Homo sapiens Acyl carrier protein, mitochondrial Proteins 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/19—Connection re-establishment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/27—Transitions between radio resource control [RRC] states
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention provides a method performed by user equipment and the user equipment. The method performed by the user equipment comprises: the user equipment initiates an RRC connection recovery process; the user equipment performs access control and determines whether an access attempt is prohibited or allowed; when the user equipment determines that the access attempt is allowed, the user equipment judges whether an ongoing RRC connection recovery process for small data transmission exists; and when the user equipment determines that the RRC connection recovery process for small data transmission is in progress, the user equipment executes a fallback operation or generates a fallback instruction for the user equipment to execute the fallback operation.
Description
Technical Field
The present invention relates to the field of wireless communication technology, and more particularly, to a method performed by a user equipment, and a corresponding base station and user equipment.
Background
In order to shorten transmission delay and save signaling overhead, a UE entering an RRC inactive state (RRC INACTIVE STATE) may send a Transport Block (Transport Block) with a predetermined size and carrying data on a Preconfigured Uplink Resource (PUR). This transmission mode may be referred to as PUR transmission. And in the process of random access, transmitting the transport block carrying the user data in the message III or the message A. Both of these ways may be referred to as small data transmissions.
When the UE is in INACTIVE state, an upper layer of the UE, e.g., a non-access stratum, may request the UE to resume RRC connection (request resume of an RRC connection). If the UE supports and decides to use the small data transmission mode, the UE may send a MAC PDU carrying the RRC connection recovery request message and the user data in the PUR or random access procedure. Such an RRC connection recovery procedure may be referred to as an RRC connection recovery procedure for small data transmission (or as an RRC connection recovery procedure triggered by small data transmission).
The UE may trigger a new RRC connection recovery procedure again while performing RRC connection recovery for small data transmission. How this newly triggered RRC connection recovery procedure operates is a problem that needs to be solved.
Disclosure of Invention
In order to solve the above problems in the prior art, the present invention provides a method performed by a user equipment and the user equipment, which are used to solve the problem how to operate when the UE triggers a new RRC connection recovery procedure again in the process of performing RRC connection recovery for small data transmission.
According to an aspect of the invention, there is provided a method performed by a user equipment, comprising: the user equipment initiates an RRC connection recovery process; the user equipment performs access control and determines whether an access attempt is prohibited or allowed; when the user equipment determines that the access attempt is allowed, the user equipment judges whether an ongoing RRC connection recovery process for small data transmission exists; and when the user equipment determines that the RRC connection recovery process for small data transmission is in progress, the user equipment executes a fallback operation or generates a fallback instruction for the user equipment to execute the fallback operation.
In the method performed by the user equipment, it is preferable that the user equipment determines whether the access attempt is barred or allowed according to the access category and the access identifier when performing the access control.
In the method performed by the user equipment, it is preferable that the user equipment ends or stops the RRC connection recovery procedure when the user equipment determines that the access attempt is prohibited.
In the method performed by the user equipment, it is preferable that the user equipment determines whether there is an ongoing RRC connection recovery procedure for small data transmission by determining whether a timer is running.
In the above method performed by the user equipment, it is preferable that the fall-back operation performed by the user equipment is one or more of the following operations: deleting the generated or acquired key; re-establishing RLC entities for SRBs and DRBs; suspending SRBs other than SRB0 and DRBs; configuring a bottom layer, and stopping integrity protection and encryption protection; resetting the MAC layer; stopping the timer; the timer is restarted.
In the method performed by the user equipment, preferably, when the user equipment determines that there is an ongoing RRC connection recovery procedure for small data transmission, the user equipment further performs the following operations: transmission of an RRC recovery request message is initiated.
In the method performed by the user equipment, it is preferable that when the user equipment determines that there is no RRC connection recovery procedure in progress for small data transmission, the user equipment performs one or more of the following operations: adopting a value of a layer 1 parameter provided in a system information block or a value of a layer 1 parameter defaulted by UE, wherein the layer 1 parameter is an initial system bandwidth segment or a time advance offset; adopting the default SRB1 configuration of the UE; adopting the default MAC cell group configuration of the UE; transmission of an RRC recovery request message is initiated.
According to another aspect of the present invention, there is provided a user equipment comprising: a processor; and a memory storing instructions; wherein the instructions, when executed by the processor, perform the method of any of the above.
According to the method executed by the user equipment and the user equipment, the problem of how to operate when the UE triggers a new RRC connection recovery process again in the process of executing the RRC connection recovery for small data transmission can be solved
Drawings
The above and other features of the present invention will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings, in which:
fig. 1 is a flow chart illustrating a method performed by a user equipment in accordance with the present invention.
Fig. 2 is a block diagram showing a schematic configuration of a user equipment according to the present invention.
Detailed Description
The invention is described in detail below with reference to the figures and the detailed description. It should be noted that the present invention should not be limited to the specific embodiments described below. In addition, for the sake of brevity, detailed descriptions of well-known technologies not directly related to the present invention are omitted to prevent confusion of understanding of the present invention.
Before describing in detail, several terms mentioned in the present invention will be explained as follows. Unless otherwise indicated, all terms referred to in the present invention have the following meanings.
UE User Equipment
NR New Radio New generation wireless technology
LTE Long Term Evolution (LTE) Long Term Evolution (Long Term Evolution) technology
eLTE enhanced Long Term Evolution technology
RRC Radio Resource Control (layer)
MAC Medium Access Control (layer)
PDU Packet Data Unit
PUSCH (Physical Uplink Shared Channel) Physical Uplink Shared Channel
PDCCH Physical Downlink Control Channel
DCCH dedicate Control CHannel Dedicated Control CHannel
CCCH Common Control CHannel Common Control CHannel
SDAP Service Data addition Protocol Service Data adaptive layer Protocol
PDCP Packet Data Convergence Protocol
RLC Radio Link Control, Radio Link layer Control protocol
DRB Data Radio Bearer
SRB Signalling Radio Bearer
Signaling Radio Bearer # 00 of SRB0
Signaling Radio Bearer No. 11 Radio Bearer by SRB1
SDT Small Data Transmission
Radio Access Network-based Notification Area Update of Radio Access Network (RNAU) based on Radio Access Network
RSRP Reference Signal Receiving Power, Reference Signal received Power
In the following, an NR mobile communication system and its subsequent evolution are taken as an example application environment, and a base station and a UE device supporting NR are taken as an example, and a plurality of embodiments according to the present invention are specifically described. However, it should be noted that the present invention is not limited to the following embodiments, but is applicable to more other wireless communication systems, such as an LTE, communication system, or an NB-Iot system, or an LTE-M system. But also to other base stations and UE devices, such as those supporting LTE/NB-Iot/LTE-M.
Next, with regard to small data transmission, the following description is given.
When the UE is in the INACTIVE state, an upper layer of the UE, for example, a Non-access stratum (NAS), may request the UE to resume RRC connection (request resume of an RRC connection). Such requests typically occur when data arrives at the upper layers. In addition, an Access Stratum (AS), for example, an RRC layer, of the UE may also request the UE to resume RRC connection (request resume of an RRC connection). Such a request usually occurs when the RNAU is triggered, or the UE receives a paging message from the network side in the INACTIVE state.
Based on the request, the UE may trigger an RRC connection recovery procedure. In this process, the UE sends an RRC connection recovery request message to the base station/network side.
A UE entering an RRC inactive state (RRC INACTIVE STATE) may send a Transport Block (Transport Block) of a predetermined size and carrying data on a preconfigured uplink resource (CG). This transmission may be referred to as CG-based small data transmission. And in the process of random access, transmitting the transport block carrying the user data in the message III or the message A. Both of these transmission modes may be referred to as Small Data Transmission (SDT). Since such transmission is always performed in the inactive state, such transmission manner may also be referred to as data transmission of the UE in the inactive state.
A Data Radio Bearer (DRB) that can be transmitted by using a small Data transmission manner is called a Data radio Bearer (DRB for SDT) based on small Data transmission. Such DRBs may also be referred to as DRBs configured for Small Data Transfer (SDT).
A data radio bearer that is not allowed to transmit with the small data transmission scheme is referred to as a data radio bearer that is not based on the small data transmission (DRB for Non-SDT). Such DRBs may also be referred to as DRBs that are not configured for Small Data Transfer (SDT).
The UE may decide to employ the small data transmission for the following reasons:
the data arriving from the upper layer can be carried by or can be transmitted via a data radio bearer based on small data transmission (DRB for SDT).
The size of the arriving data does not exceed a given threshold.
-the currently measured RSRP value fulfils the requirements of RSRP with small data transmission.
In the RRC connection recovery process, if the UE uses a small data transmission mode, the UE needs to recover the DRB first, generate a corresponding key, and encrypt the data packet.
In order to solve the problems mentioned in the background art, embodiments of the present invention are described in detail below with reference to the accompanying drawings.
SRB0 and SRB1 in the following embodiments both have the meaning known in the art, that is, SRB0 is used to transmit RRC messages using CCCH logical channels, and SRB1 is used to transmit RRC messages using DCCH logical channels and NAS layer messages.
Fig. 1 is a flow chart illustrating a method performed by a user equipment in accordance with the present invention.
In step S101, the user equipment initiates an RRC connection recovery procedure.
In step S102, the user equipment performs access control and determines whether an access attempt is prohibited or allowed.
In step S103, when the user equipment determines that the access attempt is allowed, the user equipment determines whether there is an ongoing RRC connection recovery procedure for small data transmission.
In step S104, when the user equipment determines that there is an ongoing RRC connection recovery procedure for small data transmission, the user equipment performs a fallback operation or generates a fallback indication for the user equipment to perform the fallback operation.
The steps of the above method are specifically described below.
Initially, the UE initiates (initial) RRC connection recovery procedure.
The UE performs access control (access control) in the process of initiating RRC connection recovery.
In the Access control procedure, the UE may determine whether (provider) an Access attempt (Access attempt) is barred (barred) or allowed (allowed) according to information such as an Access Category (Access Category) and an Access identifier (Access Category).
When the UE determines that the access attempt is barred, the UE ends or stops the RRC connection recovery procedure.
Otherwise, i.e. when the UE determines that the access attempt is allowed, the UE continues to perform RRC connection recovery related operations, including:
the UE determines whether there is an ongoing RRC connection recovery procedure, and preferably, the RRC connection recovery procedure is an RRC connection recovery procedure for small data transmission (i.e., an RRC connection recovery procedure triggered by small data transmission or using a small data transmission method). Since the UE starts the timer T319 when initiating the RRC connection recovery procedure. Then the operation of the UE in determining whether there is an ongoing RRC connection recovery procedure may be equivalently expressed as the UE determining whether T319 is running.
In the RRC connection recovery procedure for small data transmission (i.e., the RRC connection recovery procedure triggered by the small data transmission or the RRC connection recovery procedure using the small data transmission), the UE may start a Timer different from T319, and if the Timer is Timer-1, it is preferable that the UE may determine whether the Timer-1 is running.
If the UE has an ongoing RRC connection recovery procedure (i.e., T319 or Timer-1 is running), the UE may perform at least one or more of the following operations:
-deleting the keys (security key) that have been generated (generate) or acquired (derivative), which may specifically include keys generated with the nexthopchaiingcount contained in the received RRC release message, which may be keys for RRC authentication, User plane (User plane) authentication and encryption.
Re-establishing RLC entities for SRBs and DRBs, preferably all SRBs and all DRBs
Pausing SRBs and DRBs other than SRB0
Configuring the bottom layer (mainly PDCP layer), stopping integrity protection and ciphering protection
Reset MAC layer (reset MAC)
-stopping (Stop) timer T319, or restarting (restart) T319
-stop Timer-1
The above operations may all be referred to as fallback operations (fallback).
Additionally, if the UE does not have an ongoing RRC connection recovery procedure (i.e., neither T319 nor Timer-1 is running), the UE does not perform the fallback operation described above.
Next, other possible cases of the above-described specific steps are divided into the first embodiment and the second embodiment, and further detailed description is given below.
Example one
The UE executes access control in the process of initiating RRC connection recovery;
when the UE determines that the access attempt is barred, the UE ends or stops the RRC connection recovery procedure.
Otherwise, i.e., when the UE determines that the access attempt is allowed, the UE determines whether there is an ongoing RRC connection recovery procedure (i.e., determines whether T319 or Timer-1 is running).
When the UE has an RRC connection recovery procedure in progress (i.e., T319 or Timer-1 is running),
the UE may perform the fallback operation described above. Alternatively, the UE generates the fallback indication. Preferably, based on the fallback indication, the UE performs the fallback operation described above. For example, the UE generates a fallback indication at the RRC layer, and when the UE generates the fallback indication during RRC connection recovery, the UE performs the fallback operation.
Additionally, if the UE does not have an ongoing RRC connection recovery procedure (i.e., neither T319 nor Timer-1 is running), the UE does not perform the fallback operation described above.
In addition, the RRC connection recovery related operations that the UE may perform when the UE determines that the access attempt is allowed further include one or more of the following operations:
adopting a value of a layer 1 parameter (L1 parameter) provided in a system information block or a value of a UE default layer 1 parameter, wherein the layer 1 parameter may be an initial Bandwidth fragment (BWP) or a timing advance offset (timing advance offset);
configuration of the UE default SRB1 (application default SRB1 configuration);
adopting UE default MAC Cell Group configuration (application the default MAC Cell Group configuration);
transmission of an RRC recovery request message is initiated.
Example two
On the basis of the first embodiment, when the UE determines that the access attempt is allowed,
if the UE has an ongoing RRC connection recovery procedure for small data transmission (i.e., T319 or Timer-1 is running), the UE performs the following operations in addition to performing the fall-back operation in embodiment 1:
-UE initiating transmission of RRC resume request message.
If the UE does not have an ongoing RRC connection recovery procedure for small data transmissions (i.e., neither T319 nor Timer-1 is running), the UE performs one or more of the following:
-taking the value of the layer 1 parameter (L1 parameter) provided in the system information block or the value of the UE default layer 1 parameter, wherein the layer 1 parameter can be the initial Bandwidth slice (BWP) or the timing advance offset (timing advance offset);
-configuration with UE default SRB1 (application default SRB1 configuration);
-employing UE default MAC Cell Group configuration (application the default MAC Cell Group configuration);
-initiating transmission of an RRC recovery request message.
Fig. 2 is a block diagram showing a schematic configuration of a user equipment according to the present invention.
As shown in fig. 2, the user equipment 200 comprises at least a processor 201 and a memory 202. The processor 201 may include, for example, a microprocessor, a microcontroller, an embedded processor, or the like. The memory 202 may include, for example, volatile memory (e.g., random access memory RAM), a Hard Disk Drive (HDD), non-volatile memory (e.g., flash memory), or other memory systems, among others. The memory 202 has stored thereon program instructions. The instructions, when executed by the processor 201, may perform one or several steps of the method performed by the user equipment described in the above-mentioned fig. 1 of the present disclosure.
The method of the present disclosure and the related apparatus have been described above in connection with preferred embodiments. It will be appreciated by those skilled in the art that the above illustrated approaches are exemplary only, and that the various embodiments described above can be combined with each other without conflict. The method of the present invention is not limited to the steps or sequence shown above.
The user equipment shown above may comprise further modules, for example, modules available to a base station, MME, or UE, and so on, which may be developed or developed in the future. The various identifiers shown above are merely exemplary and not limiting, and the present disclosure is not limited to the specific information elements that are examples of these identifiers. Many variations and modifications may be made by those skilled in the art in light of the teachings of the illustrative embodiments.
It should be understood that the above-described embodiments of the present disclosure may be implemented by software, hardware, or a combination of both software and hardware. For example, various components within the base station and the user equipment in the above embodiments may be implemented by various means, including but not limited to: analog circuit devices, Digital Signal Processing (DSP) circuits, programmable processors, Application Specific Integrated Circuits (ASICs), Field Programmable Gate Arrays (FPGAs), programmable logic devices (CPLDs), and the like.
Further, the program running on the apparatus according to the present invention may be a program that causes a computer to realize the functions of the embodiments of the present invention by controlling a Central Processing Unit (CPU). The program or information processed by the program may be temporarily stored in a volatile memory (such as a random access memory RAM), a Hard Disk Drive (HDD), a nonvolatile memory (such as a flash memory), or other memory system.
A program for implementing functions of embodiments of the present invention may be recorded on a computer-readable recording medium. The corresponding functions can be realized by causing a computer system to read the programs recorded on the recording medium and execute the programs. The term "computer system" as used herein may be a computer system embedded in the device and may include an operating system or hardware (e.g., peripheral devices). The "computer-readable recording medium" may be a semiconductor recording medium, an optical recording medium, a magnetic recording medium, a recording medium that temporarily and dynamically stores a program, or any other recording medium that is readable by a computer.
Various features or functional blocks of the devices used in the above-described embodiments may be implemented or performed by circuitry (e.g., a single or multiple chip integrated circuits). Circuitry designed to perform the functions described herein may include a general purpose processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA), or other programmable logic device, discrete gate or transistor logic, discrete hardware components, or any combination thereof. A general purpose processor may be a microprocessor, but in the alternative, the processor may be any conventional processor, controller, microcontroller, or state machine. The circuit may be a digital circuit or an analog circuit. Where new integrated circuit technologies have emerged as a replacement for existing integrated circuits due to advances in semiconductor technology, one or more embodiments of the present invention may also be implemented using these new integrated circuit technologies.
Further, the present invention is not limited to the above-described embodiments. While various examples of the embodiments have been described, the present invention is not limited thereto. Fixed or non-mobile electronic devices installed indoors or outdoors may be used as terminal devices or communication devices, such as AV devices, kitchen devices, cleaning devices, air conditioners, office devices, vending machines, and other home appliances.
As above, the embodiments of the present invention have been described in detail with reference to the accompanying drawings. However, the specific configuration is not limited to the above embodiment, and the present invention includes any design modification without departing from the gist of the present invention. In addition, the present invention can be variously modified within the scope of the claims, and embodiments obtained by appropriately combining the technical means disclosed in the different embodiments are also included in the technical scope of the present invention. Further, components having the same effects described in the above embodiments may be substituted for each other.
Claims (8)
1. A method performed by a user equipment, comprising:
the user equipment initiates an RRC connection recovery process;
the user equipment performs access control and determines whether an access attempt is prohibited or allowed;
when the user equipment determines that the access attempt is allowed, the user equipment judges whether an ongoing RRC connection recovery process for small data transmission exists; and
when the user equipment judges that an ongoing RRC connection recovery process for small data transmission exists, the user equipment executes a fallback operation or generates a fallback instruction for the user equipment to execute the fallback operation.
2. The method performed by a user equipment of claim 1,
the user equipment determines whether the access attempt is forbidden or allowed according to the access category and the access identification when performing access control.
3. The method performed by the user equipment of claim 1, wherein,
when the user equipment determines that the access attempt is barred, the user equipment ends or stops the RRC connection recovery procedure.
4. The method performed by a user equipment of claim 1,
the user equipment judges whether an ongoing RRC connection recovery process for small data transmission exists or not by judging whether the timer is running or not.
5. The method performed by a user equipment of claim 1,
the fall back operation performed by the user equipment is one or more of the following:
deleting the generated or acquired key;
re-establishing the RLC entities for SRBs and DRBs;
suspending SRBs other than SRB0 and DRBs;
configuring a bottom layer, and stopping integrity protection and encryption protection;
resetting the MAC layer;
stopping the timer;
the timer is restarted.
6. The method performed by the user equipment of claim 1, wherein,
when the user equipment determines that the RRC connection recovery process for small data transmission is in progress, the user equipment further performs the following operations:
transmission of an RRC recovery request message is initiated.
7. The method performed by the user equipment of claim 1, wherein,
when the user equipment determines that the RRC connection recovery process for small data transmission is not in progress, the user equipment performs one or more of the following operations:
adopting a value of a layer 1 parameter provided in a system information block or a value of a layer 1 parameter defaulted by UE, wherein the layer 1 parameter is an initial system bandwidth segment or a time advance offset;
adopting the default SRB1 configuration of the UE;
adopting the default MAC cell group configuration of the UE;
transmission of an RRC recovery request message is initiated.
8. A user equipment, comprising:
a processor; and
a memory storing instructions;
wherein the instructions, when executed by the processor, perform the method of any of claims 1 to 7.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011572495.7A CN114698148A (en) | 2020-12-25 | 2020-12-25 | Method performed by user equipment and user equipment |
| PCT/CN2021/140791 WO2022135517A1 (en) | 2020-12-25 | 2021-12-23 | Method executed by user equipment and user equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011572495.7A CN114698148A (en) | 2020-12-25 | 2020-12-25 | Method performed by user equipment and user equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114698148A true CN114698148A (en) | 2022-07-01 |
Family
ID=82129035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011572495.7A Pending CN114698148A (en) | 2020-12-25 | 2020-12-25 | Method performed by user equipment and user equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN114698148A (en) |
| WO (1) | WO2022135517A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024125549A1 (en) * | 2022-12-14 | 2024-06-20 | 夏普株式会社 | Method executed by user equipment, and user equipment |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110312296B (en) * | 2018-03-27 | 2023-09-08 | 夏普株式会社 | Method for executing user equipment, method for executing base station, user equipment and base station |
| US11190996B2 (en) * | 2018-09-18 | 2021-11-30 | Samsung Electronics Co., Ltd. | Method and apparatus for reporting selected PLMN of RRC-inactive mode UE in next-generation communication system |
| CN111757471A (en) * | 2019-03-27 | 2020-10-09 | 夏普株式会社 | User equipment and pre-configured uplink resource sending method executed by same |
| CN111800888B (en) * | 2019-08-13 | 2022-04-19 | 维沃移动通信有限公司 | SDT processing method, device and system |
-
2020
- 2020-12-25 CN CN202011572495.7A patent/CN114698148A/en active Pending
-
2021
- 2021-12-23 WO PCT/CN2021/140791 patent/WO2022135517A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024125549A1 (en) * | 2022-12-14 | 2024-06-20 | 夏普株式会社 | Method executed by user equipment, and user equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022135517A1 (en) | 2022-06-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11653328B2 (en) | User equipment and method executed thereby, base station and method executed thereby, and mobile control entity and method executed 1HEREBY | |
| US11889301B2 (en) | Security verification when resuming an RRC connection | |
| CN111866965A (en) | Condition switching method and corresponding user equipment | |
| CN116489819A (en) | Method executed by user equipment and user equipment | |
| EP3952519A1 (en) | User equipment, and method executed thereby for sending using preconfigured uplink resource | |
| US20240080933A1 (en) | Data transmission method and user equipment | |
| CN108282820B (en) | Access control related method, base station and user equipment | |
| CN111757534A (en) | Random access method and user equipment | |
| CN115474248A (en) | Method executed by user equipment and user equipment | |
| KR101494907B1 (en) | Method for performing efficient bsr(buffer status report)procedure using sps(semi-persistent scheduling)resource | |
| CN114698148A (en) | Method performed by user equipment and user equipment | |
| WO2022199479A1 (en) | User equipment and execution method thereof | |
| US20230328688A1 (en) | Method and system for handling paging cause of service provided by wireless network device | |
| CN113498178A (en) | Method executed by user equipment and user equipment | |
| EP3716669A1 (en) | Method and device for management of integrity protection key | |
| CN114424625A (en) | System and method for preventing undesired access restriction mitigation | |
| WO2024017184A1 (en) | Method executed by user equipment and user equipment | |
| WO2022127864A1 (en) | Connection method for user equipment, and user equipment | |
| CN110740484A (en) | User equipment control method and user equipment | |
| CN118201075A (en) | Method performed by user equipment and user equipment | |
| CN115315022A (en) | Processing method of remote user equipment and user equipment | |
| CN117202407A (en) | Method executed by user equipment and user equipment | |
| CN115835235A (en) | Method performed by user equipment in inactive state and user equipment | |
| CN117320183A (en) | Method executed by user equipment and user equipment | |
| CN115315023A (en) | Processing method of relay user equipment and user equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |