公开(公告)号：WO2015089251A1

公开(公告)日：2015-06-18

申请号：PCT/US2014/069668

申请日：2014-12-11

Applicant: QUALCOMM INCORPORATED

Inventor： SADEK, Ahmed Kamel ,  CHRISTOL, Thomas James

IPC: H04W16/14 ,  H04W72/12 ,  H04W74/08

CPC classification number: H04W74/0808 ,  H04W16/14 ,  H04W72/1215

Abstract: Systems and methods for Carrier Sense Adaptive Transmission (CSAT) communication scheme identification and mitigation in unlicensed spectrum are disclosed. The identification may comprise, for example, identifying CSAT communication based on a presence of a first signal and an absence of a second signal of a Radio Access Technology (RAT) during a period of time. The mitigation may comprise, for example, limiting transmission of at least a first signal by the RAT on a resource for a period of time associated with an adaptable duty cycle used for the CSAT communication, and transmitting a second signal by the RAT on the resource during the period of time.

Abstract translation: 公开了无许可频谱中载波侦听自适应传输（CSAT）通信方案识别和缓解的系统和方法。 识别可以包括例如在一段时间内基于第一信号的存在和无线电接入技术（RAT）的第二信号的不存在来识别CSAT通信。 缓解可以包括例如限制RAT在资源上与用于CSAT通信的适应性占空比相关联的时间段内的至少第一信号的传输，以及由RAT在资源上发送第二信号 在这段时间内。

公开(公告)号：WO2021227007A1

公开(公告)日：2021-11-18

申请号：PCT/CN2020/090511

申请日：2020-05-15

Applicant: QUALCOMM INCORPORATED ,  LIU, Jiaheng ,  XU, Huan ,  WANG, Shanshan ,  WU, Yongle ,  PHADNIS, Shraddha Ramachandra ,  SATYAN, Sindhu ,  SUNDARAM, Sunitha ,  CHRISTOL, Thomas James ,  CHIRALA, Ramesh Chandra ,  HONG, Yue ,  CHEN, Yuhua ,  CHEN, Tie ,  QING, Shan

Inventor： LIU, Jiaheng ,  XU, Huan ,  WANG, Shanshan ,  WU, Yongle ,  PHADNIS, Shraddha Ramachandra ,  SATYAN, Sindhu ,  SUNDARAM, Sunitha ,  CHRISTOL, Thomas James ,  CHIRALA, Ramesh Chandra ,  HONG, Yue ,  CHEN, Yuhua ,  CHEN, Tie ,  QING, Shan

IPC: H04W36/00

Abstract: Aspects of the present disclosure relate to wireless communications, and more particularly, to mechanisms for detecting and skipping cells a UE is not able to camp on (e.g., NSA cells) during a cell selection procedure. As a result of the skipping, a UE may be able to more quickly detect and select a cell (e.g., an SA cell) that the UE is able to camp on, thus leading to better user experience.

公开(公告)号：WO2014182772A2

公开(公告)日：2014-11-13

申请号：PCT/US2014/037081

申请日：2014-05-07

Applicant: QUALCOMM INCORPORATED

Inventor： WU, Yongle ,  SRINIVASAN, Shivratna Giri ,  CHOI, Won-Joon ,  CHALLA, Raghu Narayan ,  AMINZADEH GOHARI, Amir ,  MOTAMED, Mariam ,  CHRISTOL, Thomas James ,  MAHAJAN, Amit

CPC classification number: H04W36/0083 ,  H04W76/28 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/23 ,  Y02D70/24

Abstract: Certain aspects of the present disclosure relate to methods and apparatus for wireless communication, and more particularly, to methods and apparatus that utilize one or more user equipment (UE) panic states under connected discontinuous reception (C-DRX) mode in long term evolution (LTE).

Abstract translation: 本公开的某些方面涉及用于无线通信的方法和装置，更具体地，涉及在长期演进中利用连接的不连续接收（C-DRX）模式下的一个或多个用户设备（UE）紧急状态的方法和装置 LTE）。

公开(公告)号：EP3081027A1

公开(公告)日：2016-10-19

申请号：EP14827904.5

申请日：2014-12-11

Applicant: Qualcomm Incorporated

Inventor： SADEK, Ahmed Kamel ,  CHRISTOL, Thomas James

IPC: H04W16/14 ,  H04W72/12 ,  H04W74/08

CPC classification number: H04W74/0808 ,  H04W16/14 ,  H04W72/1215

Abstract: Systems and methods for Carrier Sense Adaptive Transmission (CSAT) communication scheme identification and mitigation in unlicensed spectrum are disclosed. The identification may comprise, for example, identifying CSAT communication based on a presence of a first signal and an absence of a second signal of a Radio Access Technology (RAT) during a period of time. The mitigation may comprise, for example, limiting transmission of at least a first signal by the RAT on a resource for a period of time associated with an adaptable duty cycle used for the CSAT communication, and transmitting a second signal by the RAT on the resource during the period of time.

公开(公告)号：EP2995166B1

公开(公告)日：2020-03-04

申请号：EP14730314.3

申请日：2014-05-07

Applicant: Qualcomm Incorporated

Inventor： WU, Yongle ,  SRINIVASAN, Shivratna Giri ,  CHOI, Won-Joon ,  CHALLA, Raghu Narayan ,  AMINZADEH GOHARI, Amir ,  MOTAMED, Mariam ,  CHRISTOL, Thomas James ,  MAHAJAN, Amit

IPC: H04W76/28

公开(公告)号：EP2995166A2

公开(公告)日：2016-03-16

申请号：EP14730314.3

申请日：2014-05-07

Applicant: Qualcomm Incorporated

Inventor： WU, Yongle ,  SRINIVASAN, Shivratna Giri ,  CHOI, Won-Joon ,  CHALLA, Raghu Narayan ,  AMINZADEH GOHARI, Amir ,  MOTAMED, Mariam ,  CHRISTOL, Thomas James ,  MAHAJAN, Amit

IPC: H04W76/04 ,  H04W24/02

Abstract: Certain aspects of the present disclosure relate to methods and apparatus for wireless communication, and more particularly, to methods and apparatus that utilize one or more user equipment (UE) panic states under connected discontinuous reception (C-DRX) mode in long term evolution (LTE).