BR112018016903A2 - comunicação de informações de controle de uplink - Google Patents

comunicação de informações de controle de uplink

Info

Publication number
BR112018016903A2
BR112018016903A2 BR112018016903-0A BR112018016903A BR112018016903A2 BR 112018016903 A2 BR112018016903 A2 BR 112018016903A2 BR 112018016903 A BR112018016903 A BR 112018016903A BR 112018016903 A2 BR112018016903 A2 BR 112018016903A2
Authority
BR
Brazil
Prior art keywords
information
uplink control
rach
pucch
equipment
Prior art date
Application number
BR112018016903-0A
Other languages
English (en)
Inventor
Nazmul Islam Muhammad
Subramanian Sundar
Cezanne Juergen
Li Junyi
Original Assignee
Qualcomm Incorporated
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
Priority claimed from US15/224,122 external-priority patent/US10278145B2/en
Application filed by Qualcomm Incorporated filed Critical Qualcomm Incorporated
Priority claimed from PCT/US2017/017838 external-priority patent/WO2017142880A1/en
Publication of BR112018016903A2 publication Critical patent/BR112018016903A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • 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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • 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
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2656—Frame synchronisation, e.g. packet synchronisation, time division duplex [TDD] switching point detection or subframe synchronisation
    • 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
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2662—Symbol synchronisation
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • 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 signaling, i.e. of overhead other than pilot signals
    • 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—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

diversos aspectos da revelação estão relacionados à comunicação de informações de acesso aleatório e informações de controle de uplink. em alguns aspectos, um equipamento do usuário (ue) ou outro equipamento adequado transmite informações de canal físico de controle de uplink (pucch) simultaneamente com informações de canal de acesso aleatório (rach) transmitidas por outro ue ou outro equipamento. por exemplo, as informações de acesso rach e as informações pucch podem ser tons ortogonais multiplexados por divisão de frequência. a revelação relaciona-se, em alguns aspectos, ao uso de reciprocidade de canal de downlink-uplink (dl-ul) para determinar localizações de símbolo e/ou tom. por exemplo, uma estação base ou outro equipamento adequado pode inicialmente varrer por diferentes direções em diferentes partições de tempo para transmitir sinais durante um subquadro de sincronização. um ue ou outro equipamento adequado pode então encontrar um símbolo rach apropriado a partir de seu melhor índice de feixe de sincronização e transmitir informações pucch nestes símbolos.
BR112018016903-0A 2016-02-20 2017-02-14 comunicação de informações de controle de uplink BR112018016903A2 (pt)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201662297861P 2016-02-20 2016-02-20
US62/297,861 2016-02-20
US15/224,122 2016-07-29
US15/224,122 US10278145B2 (en) 2016-02-20 2016-07-29 Communication of uplink control information
US201662438196P 2016-12-22 2016-12-22
US62/438,196 2016-12-22
PCT/US2017/017838 WO2017142880A1 (en) 2016-02-20 2017-02-14 Communication of uplink control information

Publications (1)

Publication Number Publication Date
BR112018016903A2 true BR112018016903A2 (pt) 2018-12-26

Family

ID=60479892

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018016903-0A BR112018016903A2 (pt) 2016-02-20 2017-02-14 comunicação de informações de controle de uplink

Country Status (7)

Country Link
EP (2) EP3417661A1 (pt)
CN (2) CN108702717B (pt)
AU (1) AU2017219626B2 (pt)
BR (1) BR112018016903A2 (pt)
CA (1) CA3012481A1 (pt)
SG (1) SG11201806066QA (pt)
TW (1) TWI728049B (pt)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7911935B2 (en) * 2006-02-08 2011-03-22 Motorola Mobility, Inc. Method and apparatus for interleaving sequence elements of an OFDMA synchronization channel
KR101151817B1 (ko) * 2006-05-03 2012-06-01 한국전자통신연구원 이동 통신 시스템에서의 상향 링크 제어 정보 전송 방법
US8174995B2 (en) * 2006-08-21 2012-05-08 Qualcom, Incorporated Method and apparatus for flexible pilot pattern
CN101264022B (zh) * 2007-03-16 2012-01-11 通用电气公司 用于在超声成像中精确时间延迟估计的方法和系统
US20090111445A1 (en) * 2007-10-29 2009-04-30 Motorola, Inc. Method and apparatus for controlling uplink transmission timing in a communication network
KR101556181B1 (ko) * 2011-10-13 2015-09-30 엘지전자 주식회사 상향링크 신호 전송방법 및 사용자기기와, 상향링크 신호 수신방법 및 기지국
US9398062B2 (en) * 2013-03-29 2016-07-19 Intel IP Corporation Timing synchronization in discovery signals
CN104348570B (zh) * 2013-07-23 2019-01-04 电信科学技术研究院 一种上行控制信息传输方法和装置
CN104734763A (zh) * 2013-12-20 2015-06-24 中兴通讯股份有限公司 一种指示和接收上行波束索引的方法、系统及装置
CN112187430A (zh) * 2014-03-21 2021-01-05 北京三星通信技术研究有限公司 一种harq-ack传输的方法及用户设备
US9596668B2 (en) * 2014-04-14 2017-03-14 Innovative Technology Lab Co., Ltd. Method and apparatus for transmitting synchronization signal for device to device communication in wireless communication system
CN111711982A (zh) * 2014-08-01 2020-09-25 太阳专利信托公司 用于设备到设备通信的通信装置及方法
US10225810B2 (en) * 2014-08-06 2019-03-05 Samsung Electronics Co., Ltd. Method and apparatus for transmitting/receiving synchronization signal in device-to-device communication system

Also Published As

Publication number Publication date
TW201731321A (zh) 2017-09-01
SG11201806066QA (en) 2018-09-27
EP3664314A1 (en) 2020-06-10
CA3012481A1 (en) 2017-08-24
EP3417661A1 (en) 2018-12-26
TWI728049B (zh) 2021-05-21
AU2017219626A1 (en) 2018-08-09
CN113328774A (zh) 2021-08-31
CN113328774B (zh) 2023-07-04
CN108702717A (zh) 2018-10-23
CN108702717B (zh) 2021-06-25
AU2017219626B2 (en) 2021-09-30

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Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]