KR102531628B1 - Ul/dl 불균형 시나리오들에서 향상된 접속 성능 - Google Patents

Ul/dl 불균형 시나리오들에서 향상된 접속 성능 Download PDF

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KR102531628B1
KR102531628B1 KR1020187009315A KR20187009315A KR102531628B1 KR 102531628 B1 KR102531628 B1 KR 102531628B1 KR 1020187009315 A KR1020187009315 A KR 1020187009315A KR 20187009315 A KR20187009315 A KR 20187009315A KR 102531628 B1 KR102531628 B1 KR 102531628B1
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signal measurement
signal
imbalance
antenna
threshold
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KR20180045018A (ko
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닉힐 마리
마드후수단 킨타다 벤카타
시바 쿠마르 주자라이
만진더 싱흐 산드후
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퀄컴 인코포레이티드
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/10Scheduling measurement reports ; Arrangements for measurement reports
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00Arrangements for monitoring or testing data switching networks
    • H04L43/16Threshold monitoring
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/08Testing, supervising or monitoring using real traffic
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0083Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/0085Hand-off measurements
    • H04W36/0088Scheduling hand-off measurements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/21Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
KR1020187009315A 2015-09-03 2016-08-05 Ul/dl 불균형 시나리오들에서 향상된 접속 성능 Active KR102531628B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562214199P 2015-09-03 2015-09-03
US62/214,199 2015-09-03
US15/228,748 2016-08-04
US15/228,748 US10045244B2 (en) 2015-09-03 2016-08-04 Enhanced connection performance in UL/DL imbalance scenarios
PCT/US2016/045805 WO2017039954A1 (en) 2015-09-03 2016-08-05 Enhanced connection performance in ul/dl imbalance scenarios

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KR20180045018A KR20180045018A (ko) 2018-05-03
KR102531628B1 true KR102531628B1 (ko) 2023-05-10

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US (1) US10045244B2 (enExample)
EP (1) EP3345428B1 (enExample)
JP (1) JP6828021B2 (enExample)
KR (1) KR102531628B1 (enExample)
CN (2) CN112566179B (enExample)
AU (1) AU2016317309B2 (enExample)
BR (1) BR112018004339B1 (enExample)
WO (1) WO2017039954A1 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108029057B (zh) * 2015-09-11 2021-02-12 瑞典爱立信有限公司 用于触发小区重选过程的无线设备、方法和介质
FR3053865B1 (fr) * 2016-07-11 2023-01-20 Sigfox Procede d’association d’un terminal avec un reseau d’acces d’un systeme de communication sans fil
US10305773B2 (en) * 2017-02-15 2019-05-28 Dell Products, L.P. Device identity augmentation
WO2019075876A1 (zh) * 2017-10-20 2019-04-25 华为技术有限公司 资源调度方法和终端设备
WO2019100396A1 (zh) * 2017-11-27 2019-05-31 华为技术有限公司 异频小区测量方法、设备、芯片及存储介质
CN109936863A (zh) * 2017-12-15 2019-06-25 中国移动通信集团浙江有限公司 一种基于上行覆盖的srvcc切换方法及设备
CN110710261B (zh) * 2018-01-19 2022-05-20 Oppo广东移动通信有限公司 切换处理方法、网络设备、ue及计算机存储介质
US12003974B2 (en) * 2018-07-30 2024-06-04 Qualcomm Incorporated Carrier switching and antenna switching for long term evolution and new radio dual connectivity
US10455442B1 (en) * 2018-10-04 2019-10-22 Cypress Semiconductor Corporation Systems, methods, and devices for implementing antenna diversity with wireless communications devices
US11622285B2 (en) * 2019-02-26 2023-04-04 Telefonaktiebolaget Lm Ericsson (Publ) Performing measurements in multicarrier operation
US11317245B2 (en) * 2019-03-11 2022-04-26 Qualcomm Incorporated Time-domain waveform reporting for positioning
EP3955626B1 (en) * 2019-04-30 2024-01-17 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Event processing method and user equipment
CN113395084B (zh) * 2021-06-11 2022-09-16 维沃移动通信有限公司 天线切换方法、装置和电子设备
US12402073B2 (en) 2021-07-15 2025-08-26 Mediatek Inc. Control method of user equipment with adaptive system selection strategy
KR20230032083A (ko) * 2021-08-30 2023-03-07 삼성전자주식회사 전자 장치 및 복수의 안테나들을 포함하는 전자 장치에서 안테나의 설정을 제어하는 방법

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002517126A (ja) 1998-05-27 2002-06-11 エリクソン インコーポレイテッド ダイバーシティおよび周波数間移動体支援ハンドオフ(maho)用の測定技術
US20120134405A1 (en) 2010-11-27 2012-05-31 Qualcomm Incorporated Apparatus and method for mitigation of receive power imbalance on equalizer performance

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5634206A (en) 1995-05-25 1997-05-27 Motorola, Inc. Method and apparatus for estimating a signal fading characteristic
US6226507B1 (en) * 1998-02-03 2001-05-01 Ericsson Inc. Apparatus and method for selecting between a plurality of antennas utilized by a microcellular communications terminal for reception of a signal
US7099380B1 (en) 2001-11-16 2006-08-29 Marvell International Ltd. Apparatus for antenna diversity for wireless communication and method thereof
JP4864625B2 (ja) * 2006-09-28 2012-02-01 京セラ株式会社 無線通信方法および無線通信装置
WO2008047441A1 (en) * 2006-10-19 2008-04-24 Panasonic Corporation Mobile receiver
CN101252380B (zh) * 2008-03-11 2013-01-23 中兴通讯股份有限公司 一种基于双天线不平衡的高速上行链路分组接入调度方法
US9332464B2 (en) * 2009-06-19 2016-05-03 Qualcomm Incorporated Method and apparatus that facilitates measurement procedures in multicarrier operation
US8565154B2 (en) * 2009-11-09 2013-10-22 Qualcomm Incorporated Cell reselection enhancement
US8891387B2 (en) * 2010-05-03 2014-11-18 Qualcomm Incorporated UE based conditional enabling of ULTD
US8971948B1 (en) * 2010-11-19 2015-03-03 Qualcomm Incorporated Systems and methods for compensating antenna gain imbalance
US8761701B2 (en) * 2011-07-13 2014-06-24 Apple Inc. Selective receive diversity in a mobile wireless device
US9002283B2 (en) 2011-08-01 2015-04-07 Apple Inc. Antenna switching system with adaptive switching criteria
KR20140068088A (ko) * 2011-08-30 2014-06-05 엘지전자 주식회사 셀룰러 네트워크에서 단말 간 직접 통신을 지원하는 방법 및 이를 위한 장치
US9614606B2 (en) 2011-12-28 2017-04-04 Qualcomm Incorporated Method and apparatus for power aware receive diversity control
CN102595444B (zh) * 2012-01-20 2015-09-09 华为技术有限公司 调度方法、判断链路不平衡的方法、装置及通信系统
US8831532B2 (en) 2012-02-27 2014-09-09 Apple Inc. Transmit antenna selection in a mobile wireless device
CN103379553B (zh) * 2012-04-28 2016-12-14 华为终端有限公司 一种提高通信速率的方法和装置
US9344174B2 (en) 2012-05-21 2016-05-17 Qualcomm Incorporated Systems, apparatus, and methods for antenna selection
US9225478B2 (en) * 2012-07-02 2015-12-29 Intel Corporation Supporting measurments and feedback for 3D MIMO with data transmission optimization
US9386469B2 (en) * 2012-10-01 2016-07-05 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for RF performance metric estimation
US9591574B2 (en) 2012-10-09 2017-03-07 Apple Inc. Dynamic receive diversity selection for LTE
US9374774B2 (en) * 2012-12-18 2016-06-21 Qualcomm Incorporated WAN-WLAN cell selection in UEs
US9743452B2 (en) 2013-09-30 2017-08-22 Apple Inc. Adaptive reception of LTE in a single radio wireless device
JP6448016B2 (ja) * 2014-05-02 2019-01-09 富士通コネクテッドテクノロジーズ株式会社 端末装置、アンテナ切替プログラム及びアンテナ切替方法
US9775116B2 (en) * 2014-05-05 2017-09-26 Isco International, Llc Method and apparatus for increasing performance of communication links of cooperative communication nodes
US9356672B2 (en) 2014-08-01 2016-05-31 Google Technology Holdings LLC Apparatus and methods for adaptive antenna diversity in a multi-antenna system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002517126A (ja) 1998-05-27 2002-06-11 エリクソン インコーポレイテッド ダイバーシティおよび周波数間移動体支援ハンドオフ(maho)用の測定技術
US20120134405A1 (en) 2010-11-27 2012-05-31 Qualcomm Incorporated Apparatus and method for mitigation of receive power imbalance on equalizer performance

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
3GPP TSG-RAN WG4 Meeting #55, R4-102343, 2010.05.31.

Also Published As

Publication number Publication date
WO2017039954A1 (en) 2017-03-09
JP6828021B2 (ja) 2021-02-10
US20170070904A1 (en) 2017-03-09
EP3345428A1 (en) 2018-07-11
CN112566179B (zh) 2024-05-14
KR20180045018A (ko) 2018-05-03
CN112566179A (zh) 2021-03-26
AU2016317309B2 (en) 2019-12-19
BR112018004339A2 (pt) 2018-10-09
AU2016317309A1 (en) 2018-02-15
JP2018533258A (ja) 2018-11-08
CN107950055B (zh) 2020-11-24
US10045244B2 (en) 2018-08-07
EP3345428B1 (en) 2019-07-24
BR112018004339B1 (pt) 2024-01-23
CN107950055A (zh) 2018-04-20

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