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公开(公告)号：US10291310B1
公开(公告)日：2019-05-14
申请号：US15948985
申请日：2018-04-09
发明人： Thawatt Gopal , Robert Chan , Reza Shahidi
摘要： Systems, apparatuses, and methods for gap-based antenna measurement for antenna switch diversity, where there are fewer number of receivers or transmitters than the number of available antennas. The receivers may switch to additional antennas during a gap and switch back to the previous antennas. A device may select which antennas to use for communications based at least on measurements of additional antennas, thus supporting antenna switch diversity despite having fewer number of receiver chains.
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公开(公告)号：US20180007600A1
公开(公告)日：2018-01-04
申请号：US15638096
申请日：2017-06-29
发明人： Thawatt GOPAL , Reza Shahidi , Sunil KC , Qingxin Chen , Shivram Ramanathan Lnu , Ahmed Saifuddin , Robert Chan , Praveen Adusumilli , Shahabuddin Mohammad , Sandeep Narayana
CPC分类号： H04W36/08 , H04B7/04 , H04B7/0404 , H04B7/0802 , H04B7/082 , H04W24/02 , H04W24/10 , H04W36/0016 , H04W36/30
摘要： Aspects described herein relate to using antenna-switched diversity (ASDIV) in wireless communications. A serving node can be communicated with using a serving radio access technology (RAT) and based on an ASDIV configuration, wherein the ASDIV configuration defines an antenna switching configuration including a state of one or more switches in an ASDIV switch group for switching between one or more antennas for the communicating based on sensing one or more parameters of the communicating. It can be determined whether a target RAT supports operating using a same ASDIV switch group as the serving RAT. A target node can be communicated with using the target RAT and based on the ASDIV configuration where the target RAT operates using the same ASDIV switch group as the serving RAT.
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公开(公告)号：US20170353955A1
公开(公告)日：2017-12-07
申请号：US15170803
申请日：2016-06-01
发明人： Chih-Ping Hsu , Tarandeep Virk , Robert Chan , Xiaohu Zhang
CPC分类号： H04W72/0453 , H04B7/0602 , H04B7/0604 , H04B7/0608 , H04W72/042 , H04W88/06
摘要： Methods, systems, and devices for wireless communication are described. A user equipment (UE) may perform uplink communications on a first radio frequency spectrum band using a first transceiver and a first antenna. The first transceiver may have a first capability configuration. The UE may receive an assignment for uplink communications on a second radio frequency spectrum band and couple a second transceiver to the first antenna to perform the uplink communications on the first radio frequency spectrum band. The spectrum transceiver may have a second capability configuration that is different from the first capability configuration with respect to at least the second radio frequency spectrum band. The UE may switch the first transceiver to a second antenna for the uplink communications on the second radio frequency spectrum band.
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公开(公告)号：US09961600B2
公开(公告)日：2018-05-01
申请号：US15638096
申请日：2017-06-29
发明人： Thawatt Gopal , Reza Shahidi , Sunil Kc , Qingxin Chen , Shivram Ramanathan Lnu , Ahmed Saifuddin , Robert Chan , Praveen Adusumilli , Shahabuddin Mohammad , Sandeep Narayana
CPC分类号： H04W36/08 , H04B7/04 , H04B7/0404 , H04B7/0802 , H04B7/082 , H04W24/02 , H04W24/10 , H04W36/0016 , H04W36/30
摘要： Aspects described herein relate to using antenna-switched diversity (ASDIV) in wireless communications. A serving node can be communicated with using a serving radio access technology (RAT) and based on an ASDIV configuration, wherein the ASDIV configuration defines an antenna switching configuration including a state of one or more switches in an ASDIV switch group for switching between one or more antennas for the communicating based on sensing one or more parameters of the communicating. It can be determined whether a target RAT supports operating using a same ASDIV switch group as the serving RAT. A target node can be communicated with using the target RAT and based on the ASDIV configuration where the target RAT operates using the same ASDIV switch group as the serving RAT.
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