ES2734698T3 - Manejo de la desviación de sincronización de FDD y TDD en CA de FDD y TDD en LTE - Google Patents

Manejo de la desviación de sincronización de FDD y TDD en CA de FDD y TDD en LTE Download PDF

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Publication number
ES2734698T3
ES2734698T3 ES15704895T ES15704895T ES2734698T3 ES 2734698 T3 ES2734698 T3 ES 2734698T3 ES 15704895 T ES15704895 T ES 15704895T ES 15704895 T ES15704895 T ES 15704895T ES 2734698 T3 ES2734698 T3 ES 2734698T3
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ES
Spain
Prior art keywords
communicate
tdd
fdd
pcell
system configuration
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
ES15704895T
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English (en)
Spanish (es)
Inventor
Wanshi Chen
Peter Gaal
Jelena Damnjanovic
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Qualcomm Inc
Original Assignee
Qualcomm Inc
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Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
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Publication of ES2734698T3 publication Critical patent/ES2734698T3/es
Active legal-status Critical Current
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0005—Synchronisation arrangements synchronizing of arrival of multiple uplinks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/143—Two-way operation using the same type of signal, i.e. duplex for modulated signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
ES15704895T 2014-02-10 2015-01-30 Manejo de la desviación de sincronización de FDD y TDD en CA de FDD y TDD en LTE Active ES2734698T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201461937987P 2014-02-10 2014-02-10
US14/608,433 US9860914B2 (en) 2014-02-10 2015-01-29 Handling FDD and TDD timing offset in FDD and TDD CA in LTE
PCT/US2015/013669 WO2015119846A1 (en) 2014-02-10 2015-01-30 Handling fdd and tdd timing offset in fdd and tdd ca in lte

Publications (1)

Publication Number Publication Date
ES2734698T3 true ES2734698T3 (es) 2019-12-11

Family

ID=53776181

Family Applications (1)

Application Number Title Priority Date Filing Date
ES15704895T Active ES2734698T3 (es) 2014-02-10 2015-01-30 Manejo de la desviación de sincronización de FDD y TDD en CA de FDD y TDD en LTE

Country Status (9)

Country Link
US (1) US9860914B2 (OSRAM)
EP (1) EP3105876B1 (OSRAM)
JP (1) JP6571098B2 (OSRAM)
KR (1) KR102329013B1 (OSRAM)
CN (1) CN105981325B (OSRAM)
CA (1) CA2936583C (OSRAM)
ES (1) ES2734698T3 (OSRAM)
HU (1) HUE043077T2 (OSRAM)
WO (1) WO2015119846A1 (OSRAM)

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JP5970506B2 (ja) * 2014-07-31 2016-08-17 株式会社Ｎｔｔドコモ ユーザ装置、及び上り送信タイミング制御方法
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CN107306171A (zh) 2016-04-19 2017-10-31 华为技术有限公司 数据传输的方法、设备和系统
CN107889261B (zh) 2016-09-30 2021-05-18 华为技术有限公司 通信方法、基站和终端设备
US10236933B2 (en) * 2016-10-07 2019-03-19 Qualcomm Incorporated Timing offset compensation for inter-link interference cancellation
CN110073631B (zh) * 2016-12-08 2022-02-08 杜塞尔多夫华为技术有限公司 在发送时间间隔内处理多重分区双工方案的无线收发设备和方法
US10548126B2 (en) * 2017-06-16 2020-01-28 Qualcomm Incorporated Carrier aggregation under different subframe structures in new radio
US20200169990A1 (en) * 2017-08-10 2020-05-28 Ntt Docomo, Inc. User terminal and radio communication method
CN110036689B (zh) * 2017-09-19 2023-04-14 联发科技股份有限公司 上行链路传输方法和通信装置
CN109587723B (zh) * 2017-09-29 2021-09-21 中兴通讯股份有限公司 上行载波聚合维护方法、系统、装置及可读存储介质
WO2019091052A1 (en) * 2017-11-10 2019-05-16 Telefonaktiebolaget Lm Ericsson (Publ) Timing advance offset for uplink-downlink switching in new radio
US11102777B2 (en) 2017-11-10 2021-08-24 Telefonaktiebolaget Lm Ericsson (Publ) Timing advance offset for uplink-downlink switching in new radio
WO2019097406A1 (en) * 2017-11-17 2019-05-23 Telefonaktiebolaget L M Ericsson (Publ) Signaling ta-offset in nr
MX2020007299A (es) * 2018-01-12 2020-09-25 Ntt Docomo Inc Equipo de usuario y metodo de ajuste de sincronizacion de transmision de enlace ascendente.
CN110167133B (zh) * 2018-02-13 2021-08-13 华为技术有限公司 一种上行同步方法及装置
AU2020220451A1 (en) 2019-02-15 2021-10-07 Telefonaktiebolaget Lm Ericsson (Publ) Timing alignment for wireless device to wireless device measurements
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WO2021026802A1 (en) * 2019-08-14 2021-02-18 Qualcomm Incorporated Timing advance adjustment for downlink carrier aggregation
CN115696626A (zh) * 2019-12-13 2023-02-03 上海朗帛通信技术有限公司 一种被用于无线通信的节点中的方法和装置
US11943725B2 (en) * 2020-01-24 2024-03-26 Qualcomm Incorporated Techniques for timing advance group per subset of synchronization signal blocks in a wireless communication system
CN111901863B (zh) 2020-04-02 2025-03-14 中兴通讯股份有限公司 一种定时参量确定方法、装置、设备和存储介质
KR102701716B1 (ko) * 2020-08-14 2024-09-04 프라운호퍼-게젤샤프트 추르 푀르데룽 데어 안제반텐 포르슝 에 파우 무선 네트워크를 통한 통신을 위한 사용자 장비 및 사용자 장비를 무선 네트워크에 연결하기 위한 무선 네트워크 노드
WO2021253056A2 (en) * 2020-10-22 2021-12-16 Futurewei Technologies, Inc. System and method for uplink and downlink in multi-point communications
CN116636261A (zh) * 2020-12-17 2023-08-22 Oppo广东移动通信有限公司 无线通信方法、终端设备和网络设备
WO2022207174A1 (en) * 2021-03-31 2022-10-06 Sony Group Corporation Configuration of switching time for wireless repeater
KR102643122B1 (ko) * 2021-07-09 2024-03-05 엘지전자 주식회사 상향링크와 사이드링크 간의 스위칭
US11832091B2 (en) * 2021-12-16 2023-11-28 Qualcomm Incorporated Timing advance configuration for uplink communication resources
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CN102158964B (zh) * 2010-02-12 2014-03-12 华为技术有限公司 一种通信系统中的资源协调方法与装置
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US9860914B2 (en) * 2014-02-10 2018-01-02 Qualcomm Incorporated Handling FDD and TDD timing offset in FDD and TDD CA in LTE

Also Published As

Publication number Publication date
EP3105876A1 (en) 2016-12-21
CA2936583A1 (en) 2015-08-13
KR20160122166A (ko) 2016-10-21
KR102329013B1 (ko) 2021-11-18
US20150230268A1 (en) 2015-08-13
HUE043077T2 (hu) 2019-08-28
EP3105876B1 (en) 2019-04-10
CN105981325B (zh) 2019-06-28
WO2015119846A1 (en) 2015-08-13
CN105981325A (zh) 2016-09-28
JP6571098B2 (ja) 2019-09-04
JP2017511030A (ja) 2017-04-13
CA2936583C (en) 2023-06-27
US9860914B2 (en) 2018-01-02

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