公开(公告)号：US20230062341A1

公开(公告)日：2023-03-02

申请号：US17973353

申请日：2022-10-25

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chan ZHOU ,  Apostolos KOUSARIDAS

IPC: H04W76/28 ,  H04W76/23

Abstract: The present disclosure relates to sidelink DRX operation in the UEs. One example method comprises: receiving by a first UE a first set of DRX configuration parameters from a network device, wherein the first set of DRX configuration parameters comprise: a set of cellular link DRX configuration parameters between the first UE and the network device, and a first set of sidelink DRX configuration parameters for device to device (D2D) communication; operating, by the first UE, in DRX mode on the sidelink communication according to the first set of DRX configuration parameters.

公开(公告)号：US20210120627A1

公开(公告)日：2021-04-22

申请号：US17135510

申请日：2020-12-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Serkan AYAZ ,  Ishan VAISHNAVI ,  Riccardo TRIVISONNO ,  Chenghui PENG ,  Chan ZHOU ,  Dario Serafino TONESI ,  Patrice Michel, Christophe HÉDÉ ,  Wangqian ZHANG ,  Meng LI

IPC: H04W76/40 ,  H04W56/00 ,  H04L12/851 ,  H04W4/08 ,  H04L29/08

Abstract: A control plane network entity for providing a multicast/broadcast service for one or more user equipments in a cellular communication network is provided. The control plane network entity is configured to: receive a session setup request for a multicast/broadcast session for the user equipments, wherein the session setup request comprises one or more identifiers identifying the user equipments and/or one or more spatial regions the user equipments are located in; select one or more access and mobility management function entities of the cellular communication network based on the one or more identifiers for providing the multicast/broadcast session to the user equipments; and send a user plane session setup request to the selected one or more access and mobility management function entities. Moreover, the disclosure relates to a user plane network entity and a radio access network node for anchoring and providing a multicast/broadcast service respectively.

公开(公告)号：US20200344643A1

公开(公告)日：2020-10-29

申请号：US16928146

申请日：2020-07-14

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chan ZHOU ,  Serkan AYAZ ,  Ke ZHANG ,  Fan WU ,  Supeng LENG

IPC: H04W28/02 ,  H04W4/46 ,  H04W4/80 ,  H04W76/14

Abstract: The present application relates to a global communication management entity for managing vehicle-to-everything (V2X) communication parameters of a plurality of vehicular user equipments of a V2X communication network, the corresponding V2X communication network and vehicular user equipment. The global communication management entity comprises at least one processor and a memory configured to store computer readable instructions that, when executed by the at least one processor, cause the global communication management entity to provide execution comprising determining one or more V2X communication parameters of a vehicular user equipment of the plurality of vehicular user equipments, wherein the one or more V2X communication parameters are associated with a local vehicle-to-vehicle (V2V) congestion control scheme implemented on the vehicular user equipment and/or a V2V communication module of the vehicular user equipment for communicating with the other vehicular user equipments; and providing the one or more V2X communication parameters to the vehicular user equipment.

公开(公告)号：US20180192462A1

公开(公告)日：2018-07-05

申请号：US15862920

申请日：2018-01-05

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Liang HU ,  Chan ZHOU ,  Markus Martin DILLINGER

IPC: H04W76/14 ,  H04W76/23 ,  H04W8/00 ,  H04W92/18 ,  H04W88/04

CPC classification number: H04W76/14 ,  H04W8/005 ,  H04W72/0406 ,  H04W76/23 ,  H04W84/18 ,  H04W88/04 ,  H04W92/18

Abstract: The application relates to a communication device configured to perform a device to device communication with a plurality of further communication devices using a second frequency band, wherein the communication device is configured to receive a control message from a further communication device of the plurality of communication devices, the control message indicating that the further communication device is within a coverage area of a cellular communication network; and wherein the communication device is further configured to, upon reception of said control message, start listening for messages from further communication devices of the plurality of communication devices using a first frequency band.

公开(公告)号：US20180145784A1

公开(公告)日：2018-05-24

申请号：US15860660

申请日：2018-01-03

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chan ZHOU ,  Ömer Bulakci ,  Josef Eichinger

IPC: H04J13/00 ,  H04W74/08

CPC classification number: H04J13/004 ,  H04L1/0079 ,  H04L1/24 ,  H04W74/0833

Abstract: A communication device for use in a communication system is provided. The communication device comprises a priority message generator configured to obtain a piece of priority information, and to generate a priority message based on the piece of priority information and a priority information encoding rule. The priority message comprises a combination of at least two sequences of a plurality of orthogonal sequences. The combination of the at least two sequences of the plurality of sequences indicates the obtained priority information. Moreover, the communication device comprises a transmitter configured to transmit the priority message. Moreover, an according receiving communication device, an according transmitting method and an according receiving method are provided.