公开(公告)号：US10356675B2

公开(公告)日：2019-07-16

申请号：US15497760

申请日：2017-04-26

Applicant: QUALCOMM Incorporated

Inventor： Madhusudan Kinthada Venkata ,  Nikhil Mali ,  Joshua Tennyson MacDonald ,  Manjinder Singh Sandhu

IPC: H04W36/04 ,  H04W24/10 ,  H04W36/00 ,  H04W36/30 ,  H04W48/16 ,  H04W56/00

Abstract: Aspects of the present disclosure relate to wireless communications and, more particularly, to identifying a cell as a handover candidate in coverage areas based on decoding a secondary synchronization signal and/or a primary broadcast channel of the handover candidate cell. An example method generally includes initiating a search for a secondary synchronization signal (SSS) for a first cell of one or more handover candidate cells, and reporting the first cell as a handover candidate in a measurement report if the SSS for the first cell is detected a threshold number of times.

公开(公告)号：US09398501B1

公开(公告)日：2016-07-19

申请号：US14629224

申请日：2015-02-23

Applicant: QUALCOMM Incorporated

Inventor： Feilu Liu ,  Joshua Tennyson MacDonald ,  Srivatsa Venkata Chivukula ,  Vani Chaitanya Ginnela ,  Shyamal Ramachandran ,  Aziz Gholmieh

IPC: H04W36/36 ,  H04W36/00 ,  H04W36/24 ,  H04W24/10

CPC classification number: H04W36/0083 ,  H04W24/10 ,  H04W36/0094 ,  H04W36/24 ,  H04W36/30 ,  H04W36/34

Abstract: Aspects disclosed herein relate to determining frequencies for measuring cells in reselection. A set of frequencies over which to measure cells for reselection can be prioritized, wherein one or more first frequencies in the set of frequencies correspond to frequencies of previously visited closed subscriber group (CSG) cells, multimedia broadcast multicast services (MBMS) frequencies, etc. A command to deprioritize one or more second frequencies for reselection can be received, and it can be determined whether to deprioritize the one or more second frequencies in the prioritized set of frequencies based at least in part on the command. One or more cells can be measured over the prioritized set of frequencies based at least in part on respective priorities of the set of frequencies and may be evaluated for reselection.

Abstract translation: 本文公开的方面涉及确定重新选择中测量单元的频率。 用于测量用于重选的小区的一组频率可以被优先考虑，其中该组频率中的一个或多个第一频率对应于先前访问的封闭用户组（CSG）小区，多媒体广播多播服务（MBMS）频率等的频率 可以接收用于对用于重选的一个或多个第二频率优先化的命令，并且可以至少部分地基于命令来确定是否对优先级频率集合中的一个或多个第二频率进行优先化。 可以至少部分地基于频率组的各个优先级来对优先化的频率集合测量一个或多个小区，并且可以评估重新选择。

公开(公告)号：US11889421B2

公开(公告)日：2024-01-30

申请号：US17644773

申请日：2021-12-16

Applicant: QUALCOMM Incorporated

Inventor： Arnab Pal ,  Jun Zhu ,  Yongle Wu ,  Scott Hoover ,  Joshua Tennyson MacDonald ,  Uzma Khan Qazi ,  Vishnu Namboodiri Karakkad Kesavan Namboodiri

IPC: H04W52/02

CPC classification number: H04W52/0229

Abstract: A base station may configure a user equipment (UE) with a discontinuous reception (DRX), e.g., connected mode DRX (CDRX), and the UE may select a synchronization signal block (SSB) set to perform an SSB warm-up to wake up, search, and measure the SSB set to improve the performance of the UE during a DRX ON duration. The UE may select the SSB set based on a time difference of the SSB set relative to the DRX ON duration. The UE may be configured to wake up to measure one of a first SSB set or a second SSB set having a smaller time difference relative to the DRX ON duration.

公开(公告)号：US10237801B2

公开(公告)日：2019-03-19

申请号：US14150556

申请日：2014-01-08

Applicant: QUALCOMM Incorporated

Inventor： Yi Su ,  Sundaresan Tambaram Kailasam ,  Feilu Liu ,  Yongle Wu ,  Joshua Tennyson MacDonald ,  Satish Pavan Kumar Nichanametla ,  Uzma Khan Qazi ,  Aziz Gholmieh ,  Scott Allan Hoover ,  Feng Lu

IPC: H04W36/30 ,  H04W36/08 ,  H04W48/20 ,  H04W84/04

Abstract: Cell reselection for transitioning a user device from a macro cell to a small cell may be performed by comparing a first reselection candidate small cell and a second reselection candidate small cell based on reselection criteria, and selecting a final reselection candidate based on the comparison.

公开(公告)号：US11871406B2

公开(公告)日：2024-01-09

申请号：US17464510

申请日：2021-09-01

Applicant: QUALCOMM Incorporated

Inventor： Scott Hoover ,  Yu Hu ,  Joshua Tennyson MacDonald ,  Tom Chin

IPC: H04W72/12 ,  H04W72/1263 ,  H04W72/0453 ,  H04W76/28

CPC classification number: H04W72/1263 ,  H04W72/0453 ,  H04W76/28

Abstract: A method for wireless communication performed by a user equipment (UE) includes transmitting an uplink message to a first base station associated with a first radio access technology (RAT). The method also includes transmitting one or more scheduling requests (SRs) to a second base station associated with a second RAT to trigger a connected mode discontinuous reception (CDRX) ON period. The method further includes receiving a downlink message from the second base station during the CDRX ON period in response to transmitting the uplink message to the first base station.

公开(公告)号：US10117144B2

公开(公告)日：2018-10-30

申请号：US14949319

申请日：2015-11-23

Applicant: QUALCOMM Incorporated

Inventor： Manjinder Singh Sandhu ,  Madhusudan Kinthada Venkata ,  Raj Surya Pratha ,  Siva Kumar Jujaray ,  Srinivasan Balasubramanian ,  Patrick James Kusbel ,  Joshua Tennyson MacDonald

IPC: H04W36/00 ,  H04W24/10 ,  H04W36/14

Abstract: A method, an apparatus, and a computer-readable medium for wireless communication are provided. The apparatus may include memory and at least one processor, coupled to the memory, configured to determine a power parameter associated with communication using a first radio access technology (RAT). The at least one processor may be further configured to determine a quality parameter associated with the communication using the first RAT. The at least one processor may be further configured to apply, based on the quality parameter, an offset to the power parameter to form a modified power parameter. The at least one processor may be further configured to transmit a measurement report including the modified power parameter. The apparatus may be a wireless device, such as a user equipment (UE) and, more specifically, a high gain UE.