BR112017013444A2 - aperfeiçoamento de procedimento de rach de lte - Google Patents

aperfeiçoamento de procedimento de rach de lte

Info

Publication number
BR112017013444A2
BR112017013444A2 BR112017013444A BR112017013444A BR112017013444A2 BR 112017013444 A2 BR112017013444 A2 BR 112017013444A2 BR 112017013444 A BR112017013444 A BR 112017013444A BR 112017013444 A BR112017013444 A BR 112017013444A BR 112017013444 A2 BR112017013444 A2 BR 112017013444A2
Authority
BR
Brazil
Prior art keywords
rach procedure
lte rach
procedure improvement
improvement
lte
Prior art date
Application number
BR112017013444A
Other languages
English (en)
Inventor
Hwang Chien-Hwa
Liao Pei-Kai
Lin Shiang-Jiun
Original Assignee
Mediatek 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 Mediatek Inc filed Critical Mediatek Inc
Publication of BR112017013444A2 publication Critical patent/BR112017013444A2/pt

Links

Classifications

    • 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
    • H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
    • H04W74/085—Random access procedures, e.g. with 4-step access with collision treatment collision avoidance

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
BR112017013444A 2015-01-23 2016-01-25 aperfeiçoamento de procedimento de rach de lte BR112017013444A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562106846P 2015-01-23 2015-01-23
US15/004,196 US10405355B2 (en) 2015-01-23 2016-01-22 LTE RACH procedure enhancement
PCT/CN2016/071954 WO2016116065A1 (en) 2015-01-23 2016-01-25 Lte rach procedure enhancement

Publications (1)

Publication Number Publication Date
BR112017013444A2 true BR112017013444A2 (pt) 2018-05-08

Family

ID=56416457

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017013444A BR112017013444A2 (pt) 2015-01-23 2016-01-25 aperfeiçoamento de procedimento de rach de lte

Country Status (5)

Country Link
US (1) US10405355B2 (pt)
EP (1) EP3213583A4 (pt)
CN (1) CN107211462B (pt)
BR (1) BR112017013444A2 (pt)
WO (1) WO2016116065A1 (pt)

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CN107660347B (zh) * 2015-05-22 2021-02-23 瑞典爱立信有限公司 用于非标准用户设备的分类的装置及其操作方法
CN112929144B (zh) 2016-09-12 2022-12-13 Oppo广东移动通信有限公司 导频信号的传输方法和设备
DE102017125691A1 (de) 2016-11-03 2018-05-03 Mediatek Inc. Erstmaliges Zugriffsverfahren für den Multi-Strahl-Betrieb
WO2018129394A1 (en) * 2017-01-06 2018-07-12 Intel IP Corporation Establishment of random access channel communications
US10484151B2 (en) 2017-03-02 2019-11-19 Qualcomm Incorporated Controlling random-access channel (RACH) retransmissions for wireless communication
WO2018174656A1 (en) * 2017-03-24 2018-09-27 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving uplink data
CN113543353A (zh) 2017-03-24 2021-10-22 北京三星通信技术研究有限公司 上行数据的发送、接收方法和设备
SG11201908681TA (en) 2017-03-29 2019-10-30 Sharp Kk Random access procedure(s) for radio system
WO2018217021A1 (en) * 2017-05-26 2018-11-29 Lg Electronics Inc. Method and user equipment for performing random access procedure
WO2018230995A1 (en) * 2017-06-15 2018-12-20 Lg Electronics Inc. Method for performing a random access procedure in wireless communication system and a device therefor
CN117241398A (zh) * 2017-08-08 2023-12-15 华为技术有限公司 一种通信的方法和装置
US10841955B2 (en) * 2017-09-12 2020-11-17 Mediatek Inc. Rach quasi-colocation association
CN111684859A (zh) * 2018-02-12 2020-09-18 华为技术有限公司 一种数据传输的方法以及通信设备
AU2019230956A1 (en) * 2018-02-16 2020-07-23 Telefonaktiebolaget L M Ericsson (Publ) Time resource assignment signaling mechanism for Msg3 transmission
US11140707B2 (en) * 2018-02-16 2021-10-05 Telefonaktiebolaget Lm Ericsson (Publ) Time resource assignment signaling mechanism for MSG3 transmission
EP3761601A4 (en) * 2018-04-04 2021-03-17 Huawei Technologies Co., Ltd. DATA TRANSFER METHOD, TERMINAL DEVICE AND NETWORK DEVICE
US10419259B1 (en) 2018-04-16 2019-09-17 Telefonaktiebolaget Lm Ericsson (Publ) Time-domain table for PUSCH and Msg3
EP3815456A1 (en) * 2018-06-29 2021-05-05 Lenovo (Singapore) Pte. Ltd. Efficient rach behavior
WO2020024262A1 (en) * 2018-08-03 2020-02-06 Qualcomm Incorporated Demodulation reference signal generation in grant-free uplink non-orthogonal multiple access systems
CN110971364B (zh) * 2018-09-28 2021-04-09 华为技术有限公司 下行控制信息的传输方法和装置
CN111182646B (zh) * 2019-01-18 2022-01-25 维沃软件技术有限公司 一种随机接入传输方法及终端
US20220132579A1 (en) * 2019-02-14 2022-04-28 Sony Group Corporation Communications device, infrastructure equipment and methods
KR102483711B1 (ko) * 2019-02-15 2023-01-02 엘지전자 주식회사 무선 통신 시스템에서 신호를 송수신 하는 방법 및 이를 지원하는 장치
CN113796152B (zh) * 2019-05-03 2023-08-22 Lg 电子株式会社 在无线通信系统中发送和接收信号的方法及支持其的设备
US11363641B2 (en) * 2019-08-09 2022-06-14 Qualcomm Incorporated Validation rules for random access message transmission occasions
WO2021163999A1 (en) * 2020-02-21 2021-08-26 Nokia Shanghai Bell Co., Ltd. Determination of contention resolution timer
WO2023245451A1 (zh) * 2022-06-21 2023-12-28 北京小米移动软件有限公司 随机接入方法和装置

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WO2009128642A2 (en) 2008-04-14 2009-10-22 Lg Electronics Inc. Method and apparatus for performing random access procedures
CN101841889B (zh) * 2009-03-19 2014-11-05 中兴通讯股份有限公司 随机接入信息的获取方法及用户设备
CN101695196B (zh) 2009-10-20 2011-08-31 普天信息技术研究院有限公司 一种提高竞争模式下随机接入成功率的方法、系统和装置
KR101730656B1 (ko) 2009-11-23 2017-05-12 엘지전자 주식회사 무선 통신 시스템에서 경쟁 기반 상향링크 전송 수행 방법 및 장치
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US8964658B2 (en) 2010-03-31 2015-02-24 Mediatek Inc. Methods of contention-based transmission
US8625442B2 (en) 2010-08-19 2014-01-07 Motorola Mobility Llc Method and apparatus for determining when to use contention-based access for transmitting data in a wireless network
CN102014516B (zh) * 2010-11-18 2013-08-14 北京邮电大学 Lte-a系统中的随机接入方法
US20120127930A1 (en) 2010-11-22 2012-05-24 Qualcomm Incorporated Uplink data arrival random access procedure
US8971381B2 (en) * 2011-01-10 2015-03-03 Lg Electronics Inc. Method and device for transmitting/receiving downlink reference signal in wireless communication system
WO2013010305A1 (en) 2011-07-15 2013-01-24 Panasonic Corporation Method of scrambling signals, transmission point device and user equipment using the method
CN102355731B (zh) * 2011-08-01 2017-10-27 中兴通讯股份有限公司 Tdd系统中进行数据传输的基站、终端、系统及方法
US9313807B2 (en) 2011-08-10 2016-04-12 Lg Electronics Inc. Method and device for random access in wireless communication system supporting multi-carrier wave
CN103200627B (zh) * 2012-01-04 2018-05-11 中兴通讯股份有限公司 一种解决切换过程中重建立冲突的方法及移动终端
WO2014003436A1 (en) * 2012-06-27 2014-01-03 Lg Electronics Inc. Method and apparatus for performing random access procedure in wireless communication system
CN104756586B (zh) 2012-10-23 2018-11-27 Lg电子株式会社 在无线通信系统中执行退避的方法和设备
WO2014168570A2 (en) 2013-04-10 2014-10-16 Telefonaktiebolaget L M Ericsson (Publ) A user equipment, a network node and methods therein for performing and enabling device-to-device (d2d) communication in a radio communications network
US10172115B2 (en) * 2013-08-09 2019-01-01 Lg Electronics Inc. Method and apparatus for conducting device-to-device communication in wireless communication system

Also Published As

Publication number Publication date
US20160219624A1 (en) 2016-07-28
CN107211462A (zh) 2017-09-26
US10405355B2 (en) 2019-09-03
CN107211462B (zh) 2021-04-27
EP3213583A4 (en) 2018-03-14
EP3213583A1 (en) 2017-09-06
WO2016116065A1 (en) 2016-07-28

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B25A Requested transfer of rights approved

Owner name: HFI INNOVATION INC. (CN)

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements
B350 Update of information on the portal [chapter 15.35 patent gazette]