JP7796098B2 - デュアルキャリア動作におけるアップリンク性能最適化のための技法 - Google Patents

デュアルキャリア動作におけるアップリンク性能最適化のための技法

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Publication number
JP7796098B2
JP7796098B2 JP2023502826A JP2023502826A JP7796098B2 JP 7796098 B2 JP7796098 B2 JP 7796098B2 JP 2023502826 A JP2023502826 A JP 2023502826A JP 2023502826 A JP2023502826 A JP 2023502826A JP 7796098 B2 JP7796098 B2 JP 7796098B2
Authority
JP
Japan
Prior art keywords
antenna port
carrier
anchor carrier
switch
secondary carrier
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2023502826A
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English (en)
Japanese (ja)
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JP2023536059A5 (https=
JP2023536059A (ja
Inventor
ジャイン、サチン
バンダル、スリダール
ウマット、ブペシュ・マノハルラル
ゴパル、タワット
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
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Publication of JP2023536059A5 publication Critical patent/JP2023536059A5/ja
Application granted granted Critical
Publication of JP7796098B2 publication Critical patent/JP7796098B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0602—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0096—Indication of changes in allocation
    • H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0069—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0069—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink
    • H04W36/00692—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink using simultaneous multiple data streams, e.g. cooperative multipoint [CoMP], carrier aggregation [CA] or multiple input multiple output [MIMO]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0069—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink
    • H04W36/00698—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink using different RATs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/00837—Determination of triggering parameters for hand-off
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/00838—Resource reservation for handover
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/06—Reselecting a communication resource in the serving access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections
    • H04W76/16—Involving different core network technologies, e.g. a packet-switched [PS] bearer in combination with a circuit-switched [CS] bearer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H04W8/183—Processing at user equipment or user record carrier
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
  • Radio Transmission System (AREA)
JP2023502826A 2020-07-21 2021-06-22 デュアルキャリア動作におけるアップリンク性能最適化のための技法 Active JP7796098B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202062705900P 2020-07-21 2020-07-21
US62/705,900 2020-07-21
US17/248,472 2021-01-26
US17/248,472 US11736990B2 (en) 2020-07-21 2021-01-26 Techniques for uplink performance optimization in dual carrier operation
PCT/US2021/070746 WO2022020830A1 (en) 2020-07-21 2021-06-22 Techniques for uplink performance optimization in dual carrier operation

Publications (3)

Publication Number Publication Date
JP2023536059A JP2023536059A (ja) 2023-08-23
JP2023536059A5 JP2023536059A5 (https=) 2024-05-31
JP7796098B2 true JP7796098B2 (ja) 2026-01-08

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JP2023502826A Active JP7796098B2 (ja) 2020-07-21 2021-06-22 デュアルキャリア動作におけるアップリンク性能最適化のための技法

Country Status (8)

Country Link
US (1) US11736990B2 (https=)
EP (2) EP4186195B1 (https=)
JP (1) JP7796098B2 (https=)
KR (1) KR20230038705A (https=)
CN (2) CN120856185A (https=)
BR (1) BR112023000371A2 (https=)
PH (1) PH12022553173A1 (https=)
WO (1) WO2022020830A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220037276A (ko) * 2020-09-17 2022-03-24 삼성전자주식회사 무선 통신 시스템에서 안테나 모듈을 모니터링하기 위한 장치 및 방법
CN114339806B (zh) * 2020-09-29 2024-08-06 维沃移动通信有限公司 工作区域变更方法、终端及网络侧设备
US20230055054A1 (en) * 2021-08-23 2023-02-23 Napco Security Technologies, Inc. Security Communicator Dual Antenna System
EP4243298A1 (en) * 2022-03-10 2023-09-13 Samsung Electronics Co., Ltd. Apparatus for antenna switching in wireless communication system and operating method thereof
EP4492704A4 (en) * 2022-04-13 2025-07-23 Samsung Electronics Co Ltd ELECTRONIC DEVICE AND METHOD FOR ADAPTIVE ANTENNA SELECTION
US12301509B2 (en) * 2022-09-19 2025-05-13 Apple Inc. Systems and methods for network coexistence
CN117835261A (zh) * 2022-09-26 2024-04-05 大唐移动通信设备有限公司 载波切换、切换配置方法、装置、终端设备及网络设备
GB2643121A (en) * 2024-07-31 2026-02-11 Nokia Technologies Oy Simultaneous transmission by a user equipment

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012531114A (ja) 2009-06-19 2012-12-06 インターデイジタル パテント ホールディングス インコーポレイテッド Ｌｔｅ−ａにおけるアップリンク制御情報のシグナリング
JP2013534098A (ja) 2010-11-02 2013-08-29 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおける制御情報の伝送方法及び装置
US20140220902A1 (en) 2013-02-04 2014-08-07 Intel Mobile Communications GmbH Radio communication devices and methods for controlling a radio communication device
JP2016540399A (ja) 2013-09-30 2016-12-22 クゥアルコム・インコーポレイテッドＱｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ 送信アンテナスイッチングのためのシステムおよび方法
WO2017124327A1 (en) 2016-01-20 2017-07-27 Qualcomm Incorporated Systems and methods for performing multiple subscriber identity module (sim) functions over the same carrier frequency on a wireless communication device

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8369450B2 (en) * 2007-08-07 2013-02-05 Samsung Electronics Co., Ltd. Pilot boosting and traffic to pilot ratio estimation in a wireless communication system
US8724488B2 (en) * 2009-03-17 2014-05-13 Interdigital Patent Holdings, Inc. Method and apparatus for power control of sounding reference signal (SRS) transmission
NL1036914C2 (nl) * 2009-04-29 2010-11-01 Wouter Garot Verankeringsorgaan.
CN105721132B (zh) * 2009-09-25 2019-03-26 黑莓有限公司 用于多载波网络操作的系统和方法
MY161646A (en) * 2009-10-02 2017-04-28 Interdigital Patent Holdings Inc Power control for devices having multiple antennas
US9144040B2 (en) * 2010-04-01 2015-09-22 Futurewei Technologies, Inc. System and method for uplink multi-antenna power control in a communications system
US9107186B2 (en) * 2011-02-23 2015-08-11 Qualcomm Incorporated Carrier aggregation for evolved multimedia broadcast multicast service enhancement
US9781652B2 (en) * 2015-02-05 2017-10-03 Mediatek Inc. Method and apparatus of LWA PDU routing
US10027354B2 (en) * 2015-03-25 2018-07-17 Intel IP Corporation Phased array weighting for power efficiency improvement with high peak-to-average power ratio signals
CN106856513B (zh) * 2015-12-07 2019-08-06 小米科技有限责任公司 一种具有通信功能的终端
US11102779B2 (en) * 2016-07-15 2021-08-24 Qualcomm Incorporated Methods and apparatus for IOT operation in unlicensed spectrum
JP7089509B2 (ja) * 2016-09-30 2022-06-22 テレフオンアクチーボラゲット エルエム エリクソン（パブル） ハイブリッドクラスａ／ｂ動作のための高度ｃｓｉレポーティング
US10299223B2 (en) * 2016-10-18 2019-05-21 Cisco Technology, Inc. System and method to facilitate power domain interference coordination in a network environment
MX2019008596A (es) * 2017-02-02 2019-10-30 Sharp Kk Transmision y recepcion de señales de sincronizacion para sistema de radio.
CN120692671A (zh) * 2017-03-24 2025-09-23 北京三星通信技术研究有限公司 半静态资源调度方法、功率控制方法及相应用户设备
WO2018199691A1 (ko) * 2017-04-28 2018-11-01 엘지전자 주식회사 무선 통신 시스템에서 전력을 공유하는 방법 및 장치
US11342965B2 (en) * 2017-05-19 2022-05-24 Telefonaktiebolaget Lm Ericsson (Publ) Transmissions of blocks of data in distributed MIMO systems
CN109104754B (zh) * 2017-06-21 2020-06-26 维沃移动通信有限公司 一种SS block的搜索方法、相关设备和系统
JPWO2018235248A1 (ja) * 2017-06-22 2020-04-23 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
US10979988B2 (en) * 2017-11-07 2021-04-13 Apple Inc. Methods of limited buffer rate-matching (LBRM), pre-emption, and sidelink synchronization in new radio (NR) systems
CA3034076A1 (en) * 2018-02-15 2019-08-15 Comcast Cable Communications, Llc Random access using supplementary uplink
GB201802576D0 (en) * 2018-02-16 2018-04-04 Samsung Electronics Co Ltd Reference signal power boosting in a telecommunication system
US11343728B2 (en) * 2018-02-17 2022-05-24 Comcast Cable Communications, Llc Supplemental uplink selection using configuration information
US10720981B2 (en) * 2018-05-11 2020-07-21 Qualcomm Incorporated Spatial multiplexing of a sounding reference signal (SRS) and a physical uplink shared channel (PUSCH) communication
US11064566B2 (en) * 2018-05-16 2021-07-13 Apple Inc. Symbol puncture for unlicensed narrowband internet of things (NB IoT)
US11700601B2 (en) * 2018-08-08 2023-07-11 Lg Electronics Inc. Method by which user equipment controls transmission power of sidelink signal in wireless communication system and apparatus therefor
US11558766B2 (en) * 2019-02-15 2023-01-17 Qualcomm Incorporated Measurements for narrow-band internet of things devices
EP3735049A1 (en) * 2019-04-30 2020-11-04 Comcast Cable Communications LLC Wireless communications for network access configuration

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012531114A (ja) 2009-06-19 2012-12-06 インターデイジタル パテント ホールディングス インコーポレイテッド Ｌｔｅ−ａにおけるアップリンク制御情報のシグナリング
JP2013534098A (ja) 2010-11-02 2013-08-29 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおける制御情報の伝送方法及び装置
US20140220902A1 (en) 2013-02-04 2014-08-07 Intel Mobile Communications GmbH Radio communication devices and methods for controlling a radio communication device
JP2016540399A (ja) 2013-09-30 2016-12-22 クゥアルコム・インコーポレイテッドＱｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ 送信アンテナスイッチングのためのシステムおよび方法
WO2017124327A1 (en) 2016-01-20 2017-07-27 Qualcomm Incorporated Systems and methods for performing multiple subscriber identity module (sim) functions over the same carrier frequency on a wireless communication device

Also Published As

Publication number Publication date
PH12022553173A1 (en) 2024-03-04
KR20230038705A (ko) 2023-03-21
EP4186195C0 (en) 2025-09-10
EP4186195A1 (en) 2023-05-31
WO2022020830A1 (en) 2022-01-27
BR112023000371A2 (pt) 2023-01-31
EP4576697A3 (en) 2025-08-27
CN116158008A (zh) 2023-05-23
CN120856185A (zh) 2025-10-28
EP4186195B1 (en) 2025-09-10
EP4576697A2 (en) 2025-06-25
US20220030479A1 (en) 2022-01-27
CN116158008B (zh) 2025-08-22
US11736990B2 (en) 2023-08-22
JP2023536059A (ja) 2023-08-23

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