HUE040500T2 - Feltöltés irányú kapcsolati szinkronizálás elõtag nélkül SC-FDMA-ban - Google Patents

Feltöltés irányú kapcsolati szinkronizálás elõtag nélkül SC-FDMA-ban

Info

Publication number
HUE040500T2
HUE040500T2 HUE15775910A HUE15775910A HUE040500T2 HU E040500 T2 HUE040500 T2 HU E040500T2 HU E15775910 A HUE15775910 A HU E15775910A HU E15775910 A HUE15775910 A HU E15775910A HU E040500 T2 HUE040500 T2 HU E040500T2
Authority
HU
Hungary
Prior art keywords
fdma
prefix
direction synchronization
upload direction
upload
Prior art date
Application number
HUE15775910A
Other languages
English (en)
Hungarian (hu)
Inventor
Xiao Feng Wang
Junyi Li
Original Assignee
Qualcomm Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of HUE040500T2 publication Critical patent/HUE040500T2/hu

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/004Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/0045Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453Resources in frequency domain, e.g. a carrier in FDMA
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0833Random access procedures, e.g. with 4-step access

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
HUE15775910A 2014-10-09 2015-09-25 Feltöltés irányú kapcsolati szinkronizálás elõtag nélkül SC-FDMA-ban HUE040500T2 (hu)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462062106P 2014-10-09 2014-10-09
US14/542,470 US9907092B2 (en) 2014-10-09 2014-11-14 Uplink synchronization without preamble in SC-FDMA

Publications (1)

Publication Number Publication Date
HUE040500T2 true HUE040500T2 (hu) 2019-03-28

Family

ID=54261134

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE15775910A HUE040500T2 (hu) 2014-10-09 2015-09-25 Feltöltés irányú kapcsolati szinkronizálás elõtag nélkül SC-FDMA-ban

Country Status (8)

Country Link
US (1) US9907092B2 (enExample)
EP (1) EP3205158B1 (enExample)
JP (1) JP6469855B2 (enExample)
KR (1) KR101903358B1 (enExample)
CN (1) CN107113757B (enExample)
ES (1) ES2702721T3 (enExample)
HU (1) HUE040500T2 (enExample)
WO (1) WO2016057247A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10531512B2 (en) * 2015-04-01 2020-01-07 Huawei Technologies Co., Ltd. System and method for a tracking channel
US10090880B2 (en) * 2015-12-18 2018-10-02 Qualcomm Incorporated Narrow band PRACH with multiple tone hopping distances
US10143015B2 (en) * 2016-03-18 2018-11-27 Qualcomm Incorporated Contention-based random access in unlicensed spectrum
CN107404371B (zh) * 2016-05-20 2021-02-09 华为技术有限公司 一种数据处理方法、装置及系统
CN107787039B (zh) * 2016-08-29 2020-12-15 华为技术有限公司 上行传输方法、下行传输方法、用户设备和基站
US10349449B2 (en) * 2016-10-30 2019-07-09 Lg Electronics Inc. Method and user equipment for performing random access procedure
CN110178324B (zh) * 2017-02-06 2021-05-07 苹果公司 新无线电系统中基于同步信号块的同步方法、下一代节点-b以及用户设备
AU2018261298B2 (en) 2017-05-03 2020-04-09 Lg Electronics Inc. Method for transmitting and receiving random access channel, and device for same
KR102656023B1 (ko) * 2019-04-02 2024-04-08 지티이 코포레이션 슬롯 오프셋 정보 관리를 위한 시스템 및 방법
US12452010B2 (en) * 2021-02-17 2025-10-21 Mediatek Singapore Pte. Ltd. Pilot tone design for distributed-tone resource units in 6GHz low-power indoor systems

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE431693T1 (de) * 2004-06-03 2009-05-15 Option Verfahren und vorrichtung zur verwaltung von gleichzeitigen verbindungen einer mobilkommunikationsstation zu unterschiedlichen netzwerken
US7567502B2 (en) * 2004-10-14 2009-07-28 Qualcomm Incorporated Methods and apparatus for adjusting bandwidth allocation in a wireless communications system
AU2006303388B2 (en) * 2005-10-21 2010-09-16 Telefonaktiebolaget Lm Ericsson (Publ) Technique for performing a random access procedure over a radio interface
KR100994285B1 (ko) * 2005-11-04 2010-11-15 엘지전자 주식회사 주파수분할 다중접속 시스템을 위한 랜덤 액세스 채널 호핑
US8259697B2 (en) * 2006-04-19 2012-09-04 Electronics And Telecommunications Research Institute Transmission method of mobile station for random access channel diversity
KR100886535B1 (ko) 2006-06-22 2009-03-02 삼성전자주식회사 이동통신 시스템에서의 업링크 타이밍 동기 유지방법 및이를 위한 단말 장치
JP5588594B2 (ja) * 2007-12-26 2014-09-10 富士通株式会社 無線通信システムにおける通信方法並びに無線端末及び無線基地局
US8792426B2 (en) * 2008-03-24 2014-07-29 Qualcomm Incorporated Method and apparatus for resource management in a wireless communication system
CN101568165B (zh) * 2008-04-25 2011-11-16 电信科学技术研究院 一种上行信号处理方法、系统和装置
CN101267679B (zh) 2008-04-26 2013-03-27 中兴通讯股份有限公司 一种用于映射物理随机接入信道的方法
US8094616B2 (en) * 2008-05-02 2012-01-10 Intel Corporation OFDMA contention-based random access channel design for mobile wireless systems
CN101945073B (zh) 2009-07-03 2013-02-27 中兴通讯股份有限公司 基于导频的时偏估计装置和方法
CN102771174B (zh) 2010-02-12 2016-08-03 交互数字专利控股公司 用于优化上行链路随机接入信道传输的方法和装置
US20110310854A1 (en) * 2010-06-17 2011-12-22 Jialin Zou Method of determining access times for wireless communication devices
KR20130045169A (ko) 2011-10-24 2013-05-03 주식회사 팬택 다중 요소 반송파 시스템에서 상향링크 동기의 수행장치 및 방법
US20130308567A1 (en) * 2012-05-15 2013-11-21 Qualcomm Incorporated Methods and apparatus for positioning reference signals in a new carrier type
WO2014016944A1 (ja) * 2012-07-26 2014-01-30 富士通株式会社 基地局装置、移動局装置、通信システム及び通信方法
CN110048822B (zh) * 2013-01-17 2021-12-28 富士通互联科技有限公司 随机接入方法、装置和系统

Also Published As

Publication number Publication date
WO2016057247A1 (en) 2016-04-14
ES2702721T3 (es) 2019-03-05
KR101903358B1 (ko) 2018-10-02
KR20170066405A (ko) 2017-06-14
JP2017531956A (ja) 2017-10-26
EP3205158A1 (en) 2017-08-16
JP6469855B2 (ja) 2019-02-13
CN107113757A (zh) 2017-08-29
US20160105910A1 (en) 2016-04-14
CN107113757B (zh) 2020-11-20
US9907092B2 (en) 2018-02-27
EP3205158B1 (en) 2018-09-19

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