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公开(公告)号：US20220394564A1
公开(公告)日：2022-12-08
申请号：US17888118
申请日：2022-08-15
Applicant: BlackBerry Limited
Inventor： 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
Abstract: 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.
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公开(公告)号：US20170026877A1
公开(公告)日：2017-01-26
申请号：US15285358
申请日：2016-10-04
Applicant: BlackBerry Limited
Inventor： 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: H04W36/00
CPC classification number: H04W36/0022 , H04W36/0016 , H04W36/0061 , H04W36/0083 , H04W36/14 , H04W60/00 , H04W60/04 , H04W76/30 , H04W88/06
Abstract: 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.
Abstract translation: 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。
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公开(公告)号：US20200267714A1
公开(公告)日：2020-08-20
申请号：US16866096
申请日：2020-05-04
Applicant: BlackBerry Limited
Inventor： Hua XU , Youn Hyoung HEO , Zhijun CAI , Andrew Mark EARNSHAW , Mo-Han FONG , Sean Michael McBEATH , Robert Mark HARRISON
IPC: H04W72/04 , H04L5/00 , H04L1/06 , H04J13/00 , H04B1/69 , H04L1/00 , H04J13/18 , H04B7/06 , H04L1/16
Abstract: Methods, devices, and systems for the transmission of information in a wireless communication system are disclosed. In one embodiment, a method for the transmission of information in a wireless communication system comprises receiving a downlink message, wherein the downlink message includes a first control channel element; determining a first index using the location of the first control channel element; determining a second index; determining a first orthogonal resource using the first index; determining a second orthogonal resource using the second index; spreading an uplink message using the first orthogonal resource to form a first spread signal; spreading the uplink message using a second orthogonal resource to form a second spread signal; transmitting the first spread signal using a first antenna; and transmitting the second spread signal using a second antenna.
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公开(公告)号：US20190313292A1
公开(公告)日：2019-10-10
申请号：US16450311
申请日：2019-06-24
Applicant: BlackBerry Limited
Inventor： 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
Abstract: 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.
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公开(公告)号：US20170251406A1
公开(公告)日：2017-08-31
申请号：US15595333
申请日：2017-05-15
Applicant: BlackBerry Limited
Inventor： 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
CPC classification number: H04W36/0016 , H04W36/0022 , H04W36/0061 , H04W36/0085 , H04W68/02 , H04W84/042
Abstract: 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.
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Patent Agency Ranking
6.发明申请FORWARD ERROR CORRECTION DECODING AVOIDANCE BASED ON PREDICTED CODE BLOCK RELIABILITY 审中-公开基于预测代码块可靠性的前向纠错解码避免公开(公告)号：US20160323066A1
公开(公告)日：2016-11-03
申请号：US15144583
申请日：2016-05-02
Applicant: BlackBerry Limited
Inventor： Jason Robert DUGGAN , Andrew Mark EARNSHAW , Timothy James CREASY
CPC classification number: H04L1/0045 , H03M13/1102 , H03M13/15 , H03M13/1515 , H03M13/23 , H03M13/2909 , H03M13/2957 , H03M13/3707 , H03M13/6306 , H04L1/0021 , H04L1/0036 , H04L1/0053 , H04L1/1812 , H04L1/1829 , H04L1/20 , H04W52/0274 , Y02D70/1242 , Y02D70/1244 , Y02D70/1262 , Y02D70/144
Abstract: A method and device for performing forward error (FEC) correction avoidance based upon predicted block code reliability in a communications device is provided. An avoidance unit comprising a metric computation unit and a decision unit generates a reliability metric based upon a received code block. The reliability metric is compared to a reliability threshold, and the forward error correction decoder in the communications device is disabled if the metric is below or equal to the threshold.
Abstract translation: 提供了一种基于通信设备中预测的块代码可靠性执行前向纠错避免的方法和装置。 包括度量计算单元和判定单元的回避单元基于接收到的代码块生成可靠性度量。 将可靠性度量与可靠性阈值进行比较，并且如果度量低于或等于阈值，则通信设备中的前向纠错解码器被禁用。
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公开(公告)号：US20160233996A1
公开(公告)日：2016-08-11
申请号：US15017962
申请日：2016-02-08
Applicant: BlackBerry Limited
Inventor： Youn Hyoung HEO , Mo-Han FONG , Michael Eoin BUCKLEY , Andrew Mark EARNSHAW , Zhijun CAI
CPC classification number: H04L5/0048 , H04L5/001 , H04L5/0066 , H04L5/0078 , H04L5/0096 , H04W28/06 , H04W52/367 , H04W72/0413
Abstract: A cell-specific sounding reference symbol (SRS) subframe configuration and UE-specific SRS configuration are defined for carrier aggregation. For the cell-specific SRS subframe configuration, the same cell-specific SRS subframes are configured for all uplink (UL) carrier components (CCs). For the UE-specific SRS configuration, different configurations are applied for UL CCs. Also, to reduce signaling overhead, the different UE-specific SRS configuration is signaled by using an offset on top of the UE-specific SRS configuration of a primary component carrier (PCC).
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公开(公告)号：US20240056905A1
公开(公告)日：2024-02-15
申请号：US18496335
申请日：2023-10-27
Applicant: BlackBerry Limited
Inventor： 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
CPC classification number: H04W36/0016 , H04W36/0022 , H04W36/0061 , H04W68/02 , H04W84/042 , H04W36/0085
Abstract: 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.
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公开(公告)号：US20210352540A1
公开(公告)日：2021-11-11
申请号：US17383232
申请日：2021-07-22
Applicant: BlackBerry Limited
Inventor： 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: H04W36/00
Abstract: 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 informing a second network cell that the UE is requesting to obtain the service unavailable through the first network cell. The request may be received from a user of the UE or may be a paging message.
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公开(公告)号：US20170353891A1
公开(公告)日：2017-12-07
申请号：US15685898
申请日：2017-08-24
Applicant: BlackBerry Limited
Inventor： 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
CPC classification number: H04W36/0016 , H04W36/0022 , H04W36/0061 , H04W36/0085 , H04W68/02 , H04W84/042
Abstract: 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.
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