SYSTEM AND METHODS FOR USER EQUIPMENT STORING REJECTED NETWORK SLICE SELECTION ASSISTANCE INFORMATION PER ACCESS TYPE

    公开(公告)号:WO2023008910A1

    公开(公告)日:2023-02-02

    申请号:PCT/KR2022/011058

    申请日:2022-07-27

    摘要: A method and system in the User Equipment (UE) for maintaining rejected network slice selection assistance information (NSSAI) for Single Network Slice Selection Assistance Information (S-NSSAI) not available due to maximum number of UEs reached per access type. The method comprises receiving a Non-Access Stratum (NAS) message including at least one of a registration accept, registration reject or CONFIGURATION UPDATE COMMAND message along with at least one of rejected Single Network Slice Selection Assistance Information (S-NSSAI(s)) information and a cause for the S-NSSAI not available due to maximum number of UEs reached from a network. Thereafter, the method includes determining by the UE an access type on which the rejected S-NSSAI(s) is applicable based on the received S-NSSAI (s) information and then maintaining a storage of the rejected NSSAI for the S-NSSAI not available due to the maximum number of the UEs reached per access type based on the determination.

    METHODS AND SYSTEMS FOR RECOVERING DANGLING DATA IN A NR LEG OF A SPLIT BEARER

    公开(公告)号:WO2021075920A1

    公开(公告)日:2021-04-22

    申请号:PCT/KR2020/014188

    申请日:2020-10-16

    IPC分类号: H04W28/08 H04W28/02 H04W88/06

    摘要: A method for handling data, dangling in a new radio (NR) leg of a split bearer, by a user equipment (UE) is disclosed. The method comprises predicting occurrence of NR uplink (UL) leg switch; sending a buffer status report (BSR) pertaining to protocol data units (PDUs) in radio link control (RLC) layer and media access control (MAC) layer in the NR leg based on predicting the occurrence of NR UL leg switch; and initiating recovery of dangling PDUs in the NR leg after the occurrence of the NR UL leg switch, wherein the recovery includes sending the dangling PDUs to a long term evolution (LTE) leg of the split bearer.

    METHOD AND APPARATUS FOR SELECTING ROUTE SELECTION DESCRIPTOR IN WIRELESS NETWORK

    公开(公告)号:WO2022245053A1

    公开(公告)日:2022-11-24

    申请号:PCT/KR2022/006874

    申请日:2022-05-13

    摘要: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Embodiments herein provide a method for selecting route selection descriptor in network (1000) by a UE (100). The method includes receiving a URSP rule configuration from HPLMN apparatus (200). The URSP rule configuration includes a route selection criteria in a block. The block can be, for example, but not limited to a URSP information block of the URSP rule configuration, a traffic descriptor block of the URSP rule configuration, a route selection descriptor block of the URSP rule configuration, and a route validation criteria block of the URSP rule configuration. Further, the method includes detecting an initiation of an application in the UE. Further, the method includes determining that the URSP rule configuration is applicable to the application. Further, the method includes selecting the route selection descriptor included in the URSP rule configuration in response to determining that the URSP rule configuration is applicable to the application.

    METHOD AND APPARATUS FOR CONTROLLING SECONDARY CELL GROUP IN A MULTI-RAT DUAL CONNECTIVITY NETWORK

    公开(公告)号:WO2022086279A1

    公开(公告)日:2022-04-28

    申请号:PCT/KR2021/014933

    申请日:2021-10-22

    摘要: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method performed by a UE for controlling a SCG in a multi-RAT dual connectivity network is provided. The method includes detecting at least one of a data inactivity timer configured for an MCG, a UE specific timer, or a C-DRX counter, detecting an activation of the SCG, starting at least one of the data inactivity timer configured for the MCG, the UE specific timer, or the C-DRX counter to use for automatic deactivation of the SCG, detecting whether at least one of an expiry of the data inactivity timer configured for the MCG, an expiry of the UE specific timer, or the C-DRX counter is met, and deactivating the SCG in response to detecting at least one of the expiry of the data inactivity timer configured for the MCG, the expiry of the UE specific timer, or the C-DRX counter is met.

    METHOD AND SYSTEM FOR HANDLING MOBILITY OF USER EQUIPMENTS IN A PREDETERMINED ROUTE

    公开(公告)号:WO2019074263A1

    公开(公告)日:2019-04-18

    申请号:PCT/KR2018/011869

    申请日:2018-10-10

    IPC分类号: H04W8/08 H04W28/18 H04W60/04

    摘要: The embodiments herein discloses a method and a network for handling UEs travelling in predefined/ predetermined route. The method includes determining by a network one of at least one parameter and learned mobility patterns of at least one UE. The at least one parameter is determined based on a negotiation with the at least one UE. The at least one parameter includes at least one of a source information, a destination information, a speed, a start time, a guard percentage, and a predefined route of the at least one UE. Further, the method includes sending at least one pair of a tracking area identifier list (TAI's) and a timing map to the at least one UE based on one of the determined at least one parameter and the learned mobility patterns of the at least one UE.