公开(公告)号：US20240276285A1

公开(公告)日：2024-08-15

申请号：US18640802

申请日：2024-04-19

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jagdeep Singh AHLUWALIA ,  Haibo XU ,  Mengchen ZHANG

IPC: H04W28/02 ,  H04L67/143 ,  H04W76/32 ,  H04W88/08

CPC classification number: H04W28/0221 ,  H04L67/143 ,  H04W76/32 ,  H04W88/085

Abstract: The present disclosure provides a communication node for operation as a part of a distributed base station entity in a communication system, the communication node being configured to, on establishment of a small data transmission communication session by a user equipment communicating with the distributed base station entity: receive from another part of the distributed base station entity a first message indicating assistance information for the session; and after traffic data has been transferred during the session, make a decision as to whether to terminate the session in dependence on the content of the first message.

公开(公告)号：US20240163957A1

公开(公告)日：2024-05-16

申请号：US18418628

申请日：2024-01-22

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Mengchen ZHANG ,  Haibo XU ,  Jagdeep Singh AHLUWALIA

IPC: H04W76/27 ,  H04W48/08

CPC classification number: H04W76/27 ,  H04W48/08

Abstract: A method performed by an apparatus in a non-radio resource control (RRC) connected state includes performing a first RRC connection resume procedure for a radio access network-based notification area update in response to a first preset condition being met. The first preset condition includes determining that a first timer does not run and a second timer expires, or the first preset condition includes determining that the apparatus receives a system information block 1 of a first serving cell, the first serving cell does not belong to a configured radio access network-based notification area, and the first timer does not run, and the first timer is started in response to the apparatus initiating a second RRC connection resume procedure for small data transmission, and the second timer is started in response to the apparatus receiving a RRC release message comprising a duration of the second timer.

公开(公告)号：US20240163760A1

公开(公告)日：2024-05-16

申请号：US18422350

申请日：2024-01-25

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jagdeep Singh AHLUWALIA ,  Haibo XU ,  Mengchen ZHANG

IPC: H04W36/18 ,  H04W36/00

CPC classification number: H04W36/185 ,  H04W36/0033

Abstract: This disclosure provides communications devices for performing hand over. In an implementation, a network device is configured to operate as a source node for a user device, wherein the user device is handed over from the source node to a target node during an ongoing communication session in a communications network, wherein the source node is configured to transmit an indication to the target node, wherein the indication indicates that the source node being an anchor node for the user device during the ongoing communication session.