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：US20230117299A1

公开(公告)日：2023-04-20

申请号：US18085853

申请日：2022-12-21

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 ,  Andrew Mark EARNSHAW ,  Chen Ho CHIN

IPC分类号： H04W36/00 ,  H04W68/02 ,  H04W84/04

摘要： In an access device associated with a first network cell, a method for enabling user equipment (UE) to obtain a service unavailable through the first network cell includes receiving a request for the UE to access the service, and identifying, in a message to the UE, a plurality of second network cells providing the service.

公开(公告)号：US20210105854A1

公开(公告)日：2021-04-08

申请号：US17102368

申请日：2020-11-23

申请人： BlackBerry Limited

发明人： Johanna Lisa DWYER ,  Paul Marcus CARPENTER

IPC分类号： H04W76/27

摘要： A user equipment implements a method of processing indication messages, such as SCRI (signalling connection release indication) messages. The user equipment (UE) maintains a count of how many indication messages with a cause set have been sent by the UE while in at least one radio resource control (RRC) state. Various conditions are provided for resetting the count. These include receiving packet switched (PS) data by the UE and transmitting packet switched (PS) data.

公开(公告)号：US20140080487A1

公开(公告)日：2014-03-20

申请号：US14088766

申请日：2013-11-25

申请人： BLACKBERRY LIMITED

发明人： Anthony William TOD ,  Margarita DATSEN ,  Qing HE ,  Johanna Lisa DWYER ,  Jeffrey William WIRTANEN

IPC分类号： H04W36/24

CPC分类号： H04W36/24 ,  H04W36/0061 ,  H04W36/0066 ,  H04W36/14

摘要： A method, computer readable medium and mobile device for operating using more than one Radio Access Technology (RAT) are provided. When the mobile device is operating in a serving cell of a first RAT, it obtains, through at least one of wireless access radios in the mobile device, a first set of candidate information from a message transmitted for the serving cell. It also obtains, through at least one of the wireless access radios, a second set of candidate information from a message transmitted for a neighbour cell of the serving cell. The mobile device considers the candidate information from the first set and the candidate information from the second set for reselection by the mobile device.

摘要翻译： 提供了一种用于使用多于一个无线电接入技术（RAT）操作的方法，计算机可读介质和移动设备。 当移动设备在第一RAT的服务小区中操作时，通过移动设备中的无线接入无线电中的至少一个，从为服务小区发送的消息中获得第一组候选信息。 它还通过至少一个无线接入无线电从通过服务小区的相邻小区发送的消息中获得第二组候选信息。 移动设备考虑来自第一组的候选信息和来自第二组的候选信息，以由移动设备重新选择。

公开(公告)号：US20220394564A1

公开(公告)日：2022-12-08

申请号：US17888118

申请日：2022-08-15

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 ,  Andrew 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：US20190208568A1

公开(公告)日：2019-07-04

申请号：US16296144

申请日：2019-03-07

申请人： BlackBerry Limited

发明人： Johanna Lisa DWYER ,  Paul Marcus CARPENTER

IPC分类号： H04W76/27

CPC分类号： H04W76/27 ,  H04W76/32

摘要： A user equipment implements a method of processing in messages, such as SCRI (signalling connection release indication) messages. The user equipment (UE) maintains a count of how many indication messages with a cause set have been seat by the UE while in at least one radio resource control (RRC) state. Various conditions are provided for resetting the count. These include receiving packet switched (PS) data by the UE and transmitting packet switched (PS) data.

公开(公告)号：US20170026877A1

公开(公告)日：2017-01-26

申请号：US15285358

申请日：2016-10-04

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 ,  Andrew Mark EARNSHAW ,  Chen Ho CHIN

IPC分类号： H04W36/00

CPC分类号： H04W36/0022 ,  H04W36/0016 ,  H04W36/0061 ,  H04W36/0083 ,  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.

摘要翻译： 由用户设备（UE）执行的方法包括接收访问通过与所述UE相关联的第一网络小区不可用的服务的请求，以及从与所述第一网络小区相关联的接入设备接收消息，其中，所述消息标识多个 提供服务的第二网络小区。

公开(公告)号：US20190313292A1

公开(公告)日：2019-10-10

申请号：US16450311

申请日：2019-06-24

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 ,  Andrew Mark EARNSHAW ,  Chen Ho CHIN

IPC分类号： H04W36/00 ,  H04W68/02 ,  H04W84/04

摘要： In an access device associated with a first network cell, a method for enabling user equipment (UE) to obtain a service unavailable through the first network cell includes receiving a request for the UE to access the service, and identifying, in a message to the UE, a plurality of second network cells providing the service.

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：US20170251406A1

公开(公告)日：2017-08-31

申请号：US15595333

申请日：2017-05-15

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 ,  Andrew Mark EARNSHAW ,  Chen Ho CHIN

IPC分类号： H04W36/00 ,  H04W84/04 ,  H04W68/02

CPC分类号： H04W36/0016 ,  H04W36/0022 ,  H04W36/0061 ,  H04W36/0085 ,  H04W68/02 ,  H04W84/042

摘要： In an access device associated with a first network cell, a method for enabling user equipment (UE) to obtain a service unavailable through the first network cell includes receiving a request for the UE to access the service, and identifying, in a message to the UE, a plurality of second network cells providing the service.