公开(公告)号：US20140140237A1

公开(公告)日：2014-05-22

申请号：US14165277

申请日：2014-01-27

Applicant: ZTE Corporation

Inventor： Zijiang Ma ,  Ding Ding ,  Hongjun Liu

IPC: H04W24/08

CPC classification number: H04W24/08 ,  H04W4/021 ,  H04W4/06 ,  H04W8/20 ,  H04W36/0011 ,  H04W36/0033 ,  H04W36/08 ,  H04W72/005

Abstract: Provided are a method, device and UE for sending indication information, and a method and device for receiving an MBMS. The method for sending indication information includes: UE determining that the UE has left one or more MBSFN areas which can carry a predetermined MBMS; the UE sending indication information to a network side. The method for receiving MBMS includes: UE receiving a specified MBMS which is carried in one or more MBSFN area to which a source cell where the UE is currently located belongs; after the UE performs cell reselection and resides in a target cell, in the case that one or more MBSFN areas to which the target cell belongs are different from one or more MBSFN areas to which the source cell belongs, the UE acquiring a condition of one or more MBMSs which are carried in the one or more MBSFN areas to which the target cell belongs; and the UE continuing receiving the specified MBMS in the target cell according to the acquired MBMS condition.

Abstract translation: 提供了用于发送指示信息的方法，设备和UE，以及用于接收MBMS的方法和设备。 用于发送指示信息的方法包括：UE确定UE已经离开可携带预定MBMS的一个或多个MBSFN区域; UE向网络侧发送指示信息。 接收MBMS的方法包括：UE接收在UE所在的源小区所属的一个或多个MBSFN区域中承载的指定MBMS; 在UE执行小区重选并驻留在目标小区中之后，在目标小区所属的一个或多个MBSFN区域与源小区所属的一个或多个MBSFN区域不同的情况下，UE获取一个条件 或更多个MBMS，其在目标小区所属的一个或多个MBSFN区域中承载; 并且UE根据所获取的MBMS条件继续在目标小区中接收指定的MBMS。

公开(公告)号：US12301357B2

公开(公告)日：2025-05-13

申请号：US17844353

申请日：2022-06-20

Applicant: ZTE CORPORATION

Inventor： Zhuang Liu ,  Yin Gao ,  Zijiang Ma

IPC: H04L1/08 ,  H04L45/24 ,  H04W72/21 ,  H04W76/15

Abstract: Presented are a systems, methods, apparatuses, or a computer-readable media for uplink packet duplication transmission. A host radio access network (RAN) node hosting a packet data convergence protocol (PDCP) entity may determine a location of a primary radio link control (RLC) entity. The host RAN node may transmit, to an assisting RAN node, the location of the primary RLC entity.

公开(公告)号：US12150092B2

公开(公告)日：2024-11-19

申请号：US18090377

申请日：2022-12-28

Applicant: ZTE Corporation

Inventor： Jie Tan ,  Xiubin Sha ,  Jianxun Ai ,  Bo Dai ,  He Huang ,  Yin Gao ,  Jing Liu ,  Yuan Gao ,  Ting Lu ,  Zijiang Ma

IPC: H04W68/02 ,  H04W8/24 ,  H04W76/28

Abstract: Provided are an information transmission method and apparatus, a communication node, and a storage medium. The information transmission method applied to a first communication node includes the followings: determining paging capability indication information, where the paging capability indication information indicates the paging capability of the first communication node in an inactive state, and transmitting the paging capability indication information to a third communication node. The paging mechanism in the inactive state is effectively determined by using the method.

公开(公告)号：US11877198B2

公开(公告)日：2024-01-16

申请号：US17878361

申请日：2022-08-01

Applicant: ZTE Corporation

Inventor： Jing Liu ,  Zijiang Ma ,  Xiaojuan Shi

IPC: H04W36/08 ,  H04W36/00 ,  H04W48/20

CPC classification number: H04W36/08 ,  H04W36/0011 ,  H04W48/20

Abstract: A method for wireless communications includes operating a first network element in a wireless communication network to provide connectivity between a first core network and a user device, wherein the wireless communication network includes a second network element that is configured to provide a secondary connectivity between the first core network and the user device, and communicating, by the first network element, in a handover to a third network element configured to provide connectivity with a second core network, configuration information of the second network element to the third network element.

公开(公告)号：US11770753B2

公开(公告)日：2023-09-26

申请号：US17062045

申请日：2020-10-02

Applicant: ZTE CORPORATION

Inventor： Zijiang Ma ,  Li Yang ,  Chen Lu ,  Jianxun Ai

IPC: H04W76/15 ,  H04W8/26 ,  H04W40/24 ,  H04W48/16 ,  H04W80/04

CPC classification number: H04W40/24 ,  H04W8/26 ,  H04W48/16 ,  H04W76/15 ,  H04W80/04

Abstract: Provided are an address allocation method and apparatus, a core network, a node, a network system and a medium. In at least one of the case of establishing a session, at least two uplink addresses are configured and send to an access network. The access network is a connectivity network formed by a coupling of at least two network element nodes. At least part of the at least two uplink addresses are used for being allocated among the network element nodes. The access network receives the at least two uplink addresses sent by the core network and allocates the at least two uplink addresses. The access network sends at least one downlink address to the core network and determines usage of the uplink addresses. The access network may determine a correspondence between the uplink address and the downlink address. The core network receives the downlink address.

公开(公告)号：US11641687B2

公开(公告)日：2023-05-02

申请号：US17251995

申请日：2019-04-23

Applicant: ZTE CORPORATION

Inventor： Li Yang ,  Zijiang Ma ,  He Huang

IPC: H04W76/16 ,  H04L65/1016 ,  H04W28/18 ,  H04W48/20 ,  H04W92/20

Abstract: Provided are a network processing method and apparatus, a core network, a base station and a computer readable storage medium. A core network side initiates an NG interface terminal radio capability check request message to a master base station, the NG interface terminal radio capability check request message including terminal radio capability information of a plurality of base stations accessed by a terminal via dual-connectivity or multi-connectivity; and then the core network side receives an NG interface terminal radio capability check response message fed back by the master base station, the NG interface terminal radio capability check response message at least carrying indication information of whether the base stations support a specific service.

公开(公告)号：US11576101B2

公开(公告)日：2023-02-07

申请号：US17054116

申请日：2019-04-25

Applicant: ZTE CORPORATION

Inventor： Li Yang ,  Jing Liu ,  Zijiang Ma

IPC: H04W36/32 ,  H04W76/11 ,  H04W76/27 ,  H04W36/00 ,  H04W92/10

Abstract: Provided are method and apparatus for maintaining an air interface inactive state. The method includes: receiving an RRC uplink notification message sent by a UE, the RRC uplink notification message carrying information notifying that the UE is out of coverage of a serving cell under a source secondary node; performing, based on the RRC uplink notification message, a migration operation of a related high-level configuration of a PDU session anchored to the source secondary node by the UE, a migration target node being a target secondary node or a current master node; and sending an RRC downlink reply message to the UE after performing the migration operation of the high-level configuration, and maintaining the UE in a dual-connectivity or single-connectivity air interface inactive state.

公开(公告)号：US20220369189A1

公开(公告)日：2022-11-17

申请号：US17878361

申请日：2022-08-01

Applicant: ZTE Corporation

Inventor： Jing Liu ,  Zijiang Ma ,  Xiaojuan Shi

IPC: H04W36/08 ,  H04W36/00 ,  H04W48/20

Abstract: A method for wireless communications includes operating a first network element in a wireless communication network to provide connectivity between a first core network and a user device, wherein the wireless communication network includes a second network element that is configured to provide a secondary connectivity between the first core network and the user device, and communicating, by the first network element, in a handover to a third network element configured to provide connectivity with a second core network, configuration information of the second network element to the third network element.

公开(公告)号：US11405835B2

公开(公告)日：2022-08-02

申请号：US16828922

申请日：2020-03-24

Applicant: ZTE Corporation

Inventor： Jing Liu ,  Zijiang Ma ,  Xiaojuan Shi

IPC: H04W4/00 ,  H04W36/08 ,  H04W36/00 ,  H04W48/20

Abstract: A method for wireless communications includes operating a first network element in a wireless communication network to provide connectivity between a first core network and a user device, wherein the wireless communication network includes a second network element that is configured to provide a secondary connectivity between the first core network and the user device, and communicating, by the first network element, in a handover to a third network element configured to provide connectivity with a second core network, configuration information of the second network element to the third network element.

公开(公告)号：US11191118B2

公开(公告)日：2021-11-30

申请号：US16443445

申请日：2019-06-17

Applicant: ZTE Corporation

Inventor： He Huang ,  Zhongda Du ,  Zijiang Ma ,  Jing Liu ,  Xin Wang

IPC: H04W76/15 ,  H04W76/11 ,  H04W76/36 ,  H04W40/24 ,  H04W40/34 ,  H04W72/04

Abstract: One or more devices, systems, and/or methods for facilitating use of a radio bearer using a secondary path are provided. For example, a configuration message may be used to determine whether a secondary path is present. The secondary path may be configured based upon the configuration message.