公开(公告)号：US20180324650A1

公开(公告)日：2018-11-08

申请号：US16035934

申请日：2018-07-16

申请人： BlackBerry Limited

发明人： Richard Charles BURBIDGE ,  Takashi SUZUKI ,  David Philip HOLE ,  Johanna Lisa DWYER ,  Venkata Ratnakar Rao Rayavarapu ,  Maiyuran WIJAYANATHAN ,  Stephen McCann ,  Mark EARNSHAW ,  Chen-Ho CHIN

IPC分类号： H04W36/00 ,  H04W36/14 ,  H04W60/00 ,  H04W76/30 ,  H04W60/04 ,  H04W88/06

CPC分类号： H04W36/0022 ,  H04W36/0016 ,  H04W36/0061 ,  H04W36/0083 ,  H04W36/0085 ,  H04W36/14 ,  H04W60/00 ,  H04W60/04 ,  H04W76/30 ,  H04W88/06

摘要： A method performed by user equipment (UE) includes receiving a request to access a service unavailable through a first network cell associated with the UE, and receiving a message from an access device associated with the first network cell, wherein the message identifies a plurality of second network cells providing the service.

公开(公告)号：US20210045019A1

公开(公告)日：2021-02-11

申请号：US17080456

申请日：2020-10-26

申请人： BlackBerry Limited

发明人： Richard Charles BURBIDGE ,  Takashi SUZUKI ,  David Philip HOLE ,  Johanna Lisa DWYER ,  Venkata Ratnakar Rao RAYAVARAPU ,  Maiyuran WIJAYANATHAN ,  Stephen McCann ,  Mark EARNSHAW ,  Chen-Ho CHIN

IPC分类号： H04W36/00 ,  H04W36/14 ,  H04W60/00

摘要： A method performed by user equipment (UE) includes receiving a request to access a service unavailable through a first network cell associated with the UE, and receiving a message from an access device associated with the first network cell, wherein the message identifies a plurality of second network cells providing the service.

公开(公告)号：US20150016390A1

公开(公告)日：2015-01-15

申请号：US14462145

申请日：2014-08-18

申请人： BlackBerry Limited

发明人： Sean Michael MCBEATH ,  Mo-Han FONG ,  Sophie VRZIC ,  Mark EARNSHAW ,  Robert NOVAK ,  Zhijun CAI ,  Hua XU ,  Youn Hyoung HEO

IPC分类号： H04L12/761 ,  H04W74/02 ,  H04L1/18 ,  H04W72/04

CPC分类号： H04L45/16 ,  H04L1/1812 ,  H04L1/1822 ,  H04L1/1825 ,  H04L1/1854 ,  H04L1/1887 ,  H04L2001/0093 ,  H04W72/0413 ,  H04W74/02

摘要： A method and system for hybrid automatic repeat request operation for uplink coordinated multi-point signaling, the method in one embodiment sending a data packet from a user equipment to a plurality of network elements; waiting for a control indication from at least one of the plurality of network element; and retransmitting the data packet to the plurality of network elements if the control indication specifies retransmission is required.

摘要翻译： 一种用于上行链路协调多点信令的混合自动重传请求操作的方法和系统，一种实施方式中的方法将数据分组从用户设备发送到多个网元; 等待来自所述多个网元中的至少一个的控制指示; 以及如果所述控制指示需要重传，则将所述数据分组重传到所述多个网络单元。