KR101821318B1 - 공-대-지 통신들을 위한 강화된 랜덤 액세스 프로시저 - Google Patents

공-대-지 통신들을 위한 강화된 랜덤 액세스 프로시저 Download PDF

Info

Publication number
KR101821318B1
KR101821318B1 KR1020167018905A KR20167018905A KR101821318B1 KR 101821318 B1 KR101821318 B1 KR 101821318B1 KR 1020167018905 A KR1020167018905 A KR 1020167018905A KR 20167018905 A KR20167018905 A KR 20167018905A KR 101821318 B1 KR101821318 B1 KR 101821318B1
Authority
KR
South Korea
Prior art keywords
ground station
establishing
wireless communication
communication link
message
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.)
Expired - Fee Related
Application number
KR1020167018905A
Other languages
English (en)
Korean (ko)
Other versions
KR20160101033A (ko
Inventor
루오헹 리우
준 남궁
하이 레
스리칸트 자야라만
수닐 카마바람
라자쿠마르 에벤네자르 데바이락캄
벤카트라만 라자고파란
Original Assignee
퀄컴 인코포레이티드
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 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20160101033A publication Critical patent/KR20160101033A/ko
Application granted granted Critical
Publication of KR101821318B1 publication Critical patent/KR101821318B1/ko
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/18502—Airborne stations
    • H04B7/18506—Communications with or from aircraft, i.e. aeronautical mobile service
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/06—Airborne or Satellite Networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Radio Transmission System (AREA)
KR1020167018905A 2013-12-19 2014-12-09 공-대-지 통신들을 위한 강화된 랜덤 액세스 프로시저 Expired - Fee Related KR101821318B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361918437P 2013-12-19 2013-12-19
US61/918,437 2013-12-19
US14/265,123 2014-04-29
US14/265,123 US9615344B2 (en) 2013-12-19 2014-04-29 Enhanced random access procedure for air-to-ground communications
PCT/US2014/069326 WO2015094815A1 (en) 2013-12-19 2014-12-09 Enhanced random access procedure for air-to-ground communications

Publications (2)

Publication Number Publication Date
KR20160101033A KR20160101033A (ko) 2016-08-24
KR101821318B1 true KR101821318B1 (ko) 2018-01-23

Family

ID=53401657

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020167018905A Expired - Fee Related KR101821318B1 (ko) 2013-12-19 2014-12-09 공-대-지 통신들을 위한 강화된 랜덤 액세스 프로시저

Country Status (6)

Country Link
US (1) US9615344B2 (enExample)
EP (1) EP3085187B1 (enExample)
JP (2) JP2017502590A (enExample)
KR (1) KR101821318B1 (enExample)
CN (1) CN105830519B (enExample)
WO (1) WO2015094815A1 (enExample)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9929794B2 (en) 2015-10-15 2018-03-27 Honeywell International Inc. Long term evolution (LTE) air to ground communication enhancements associated with uplink synchronization
US11140715B2 (en) * 2016-10-26 2021-10-05 Qualcomm Incorporated Waveform-dependent random access channel procedure
KR102317192B1 (ko) * 2016-11-04 2021-10-26 한국전자통신연구원 열차 통신 네트워크의 상향링크 신호 수신 방법 및 장치
CN107425892B (zh) * 2017-06-22 2019-02-26 清华大学 基于多波束组播的空地协同通信方法和装置
WO2019019164A1 (zh) 2017-07-28 2019-01-31 北京小米移动软件有限公司 无人机管理方法及装置、通信连接建立方法及装置
WO2019041110A1 (zh) * 2017-08-28 2019-03-07 北京小米移动软件有限公司 飞行控制的方法、装置和系统
WO2019041125A1 (zh) * 2017-08-29 2019-03-07 北京小米移动软件有限公司 执行接入控制的方法、装置和系统
CN107749883B (zh) * 2017-10-20 2020-10-23 广州海格通信集团股份有限公司 基于窄带波束定向天线的飞行器地空宽带通信链路方法
WO2019231305A1 (en) * 2018-06-01 2019-12-05 Samsung Electronics Co., Ltd. Method and system for handling random access procedure in non-terrestrial communication system
EP3874622A1 (en) 2018-10-30 2021-09-08 IDAC Holdings, Inc. Methods, apparatus, systems and procedures for distance dependent random access channel (rach) preamble selection in non-terrestrial networks (ntns)
US11985618B2 (en) * 2019-01-08 2024-05-14 Apple Inc. Random access procedure for NR based satellite communication
US11553542B2 (en) * 2019-01-11 2023-01-10 Qualcomm Incorporated Device-to-device signaling
GB2582136B (en) * 2019-03-11 2022-08-03 Airspan Ip Holdco Llc Timing adjustment within a wireless communication system for a moving vehicle
US11653350B2 (en) * 2019-05-03 2023-05-16 Qualcomm Incorporated Variable uplink response and/or scheduling delays for non-terrestrial networks
WO2020230761A1 (ja) * 2019-05-13 2020-11-19 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 送信装置、受信装置、送信方法及び受信方法
US11540324B2 (en) * 2019-06-18 2022-12-27 Qualcomm Incorporated Variable random access channel contention resolution window in a non-terrestrial network
CN114503697B (zh) * 2019-09-30 2024-05-31 中兴通讯股份有限公司 在无线通信网络中配置传输资源并执行rach的系统和方法
CN116318319A (zh) 2019-10-29 2023-06-23 华为技术有限公司 用于卫星通信的方法和装置
CN110996329A (zh) * 2019-11-26 2020-04-10 北京长焜科技有限公司 在地空覆盖中增强lte fdd系统接入距离的方法
US12335892B2 (en) 2020-04-01 2025-06-17 Qualcomm Incorporated Data channel timelines in wireless communications systems
US11937193B2 (en) * 2020-04-01 2024-03-19 Qualcomm Incorporated Timing improvements for wireless communications systems
US11659599B2 (en) 2020-04-28 2023-05-23 Qualcomm Incorporated Random access preamble transmission timing offset
EP4160943A4 (en) * 2020-06-01 2024-03-13 LG Electronics, Inc. FREQUENCY GRADIENT METASURFACE DEVICE AND METHOD BASED ON FAST BEAM STEERING SYSTEM
US12034582B2 (en) 2021-03-05 2024-07-09 Peraton Labs Inc. Adaptive radio frequency communication
US11658755B2 (en) 2021-03-05 2023-05-23 Perspecta Labs Inc. Interference mitigation in multi-antenna system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060239238A1 (en) 2005-03-29 2006-10-26 Fernandez-Corbaton Ivan J Techniques for facilitating communication handoffs
EP2077692A2 (en) 2008-01-04 2009-07-08 LG Electronics Inc. Method of performing random access procedure in wireless communication system
US20130279433A1 (en) 2012-04-20 2013-10-24 Esmael Hejazi Dinan Cell Timing in a Wireless Device and Base Station

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000022618A (ja) * 1998-07-03 2000-01-21 Hitachi Ltd 基地局およびアンテナビームの制御方法
US8036205B2 (en) 2005-06-13 2011-10-11 Qualcomm Incorporated Methods and apparatus for supporting uplinks with remote base stations
US8798638B2 (en) * 2005-07-20 2014-08-05 Qualcomm Incorporated Methods and apparatus for providing base station position information and using position information to support timing and/or frequency corrections
US7991362B2 (en) * 2005-07-20 2011-08-02 Qualcomm Incorporated Methods and apparatus for supporting timing and/or frequency corrections in a wireless communications system
CN101268630A (zh) * 2005-07-20 2008-09-17 高通股份有限公司 用于在无线通信系统中支持时基和/或频率校正的方法和装置
US7912471B2 (en) * 2006-01-04 2011-03-22 Wireless Technology Solutions Llc Initial connection establishment in a wireless communication system
US20070161347A1 (en) * 2006-01-10 2007-07-12 Lucent Technologies, Inc. Enabling a digital wireless service for a mobile station across two different wireless communications environments
US8682357B2 (en) * 2006-05-02 2014-03-25 Intellectual Ventures Holding 81 Llc Paging in a wireless network
US8295243B2 (en) * 2006-08-21 2012-10-23 Qualcomm Incorporated Method and apparatus for random access in an orthogonal multiple-access communication system
CN101406076B (zh) 2007-02-28 2010-06-02 华为技术有限公司 确定无线通信系统中传输时间的系统及方法
EP2188919B1 (en) * 2007-08-15 2016-04-20 LG Electronics Inc. Dedicated signature allocation and choice
WO2010047545A2 (ko) 2008-10-22 2010-04-29 엘지전자 주식회사 광대역 지원을 위한 다중 캐리어 결합 상황에서 효과적인 초기 접속 방식
US8547896B2 (en) 2009-02-18 2013-10-01 Lg Electronics Inc. Signal transmitting/receiving method for a relay node and relay node using the method
US8634313B2 (en) 2009-06-19 2014-01-21 Qualcomm Incorporated Method and apparatus that facilitates a timing alignment in a multicarrier system
AU2010303984B2 (en) 2009-10-09 2013-10-17 Telefonaktiebolaget L M Ericsson (Publ) Extended cell range
US8442518B2 (en) * 2010-02-01 2013-05-14 ADS-B Technologies, LLC ADS-B link augmentation system (ALAS)
US8917593B2 (en) * 2010-03-18 2014-12-23 Qualcomm Incorporated Random access design in a multiple component carrier communication network
EP2427018B1 (en) * 2010-09-07 2016-02-17 Alcatel Lucent Access to a wireless communications network by a transceiver equipment selecting a non-zero timing advance value used for sending a Random Access Channel preamble to a LTE base station
JP2012065198A (ja) * 2010-09-16 2012-03-29 Toshiba Corp 移動通信システム、無線基地局、無線端末および通信制御方法
US8819264B2 (en) 2011-07-18 2014-08-26 Verizon Patent And Licensing Inc. Systems and methods for dynamically switching between unicast and multicast delivery of media content in a wireless network
US8824408B2 (en) * 2011-08-11 2014-09-02 Industrial Technology Research Institute Method of handling random access procedure associated to cell deactivation
CN102938670B (zh) * 2011-08-15 2015-02-11 航通互联网信息服务有限责任公司 用于飞机的地空宽带无线通信系统及方法
CN102938931B (zh) * 2011-08-15 2016-05-18 重庆航讯时代科技有限责任公司 大范围非同步上行接入方法及装置
US9301323B2 (en) * 2011-09-16 2016-03-29 Telefonaktiebolaget Lm Ericsson (Publ) Contention-free random access procedure in wireless networks
WO2013063789A1 (en) 2011-11-04 2013-05-10 Beijing Weibang Yuanhang Wireless Technology Co., Ltd Data communication methods and apparatus
US20130201910A1 (en) 2012-02-08 2013-08-08 Telefonaktiebolaget Lm Ericsson (Publ) Uplink Timing Alignment

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060239238A1 (en) 2005-03-29 2006-10-26 Fernandez-Corbaton Ivan J Techniques for facilitating communication handoffs
EP2077692A2 (en) 2008-01-04 2009-07-08 LG Electronics Inc. Method of performing random access procedure in wireless communication system
US20130279433A1 (en) 2012-04-20 2013-10-24 Esmael Hejazi Dinan Cell Timing in a Wireless Device and Base Station

Also Published As

Publication number Publication date
CN105830519B (zh) 2019-10-01
KR20160101033A (ko) 2016-08-24
JP6585270B2 (ja) 2019-10-02
US9615344B2 (en) 2017-04-04
US20150181544A1 (en) 2015-06-25
EP3085187A1 (en) 2016-10-26
JP2017502590A (ja) 2017-01-19
WO2015094815A1 (en) 2015-06-25
CN105830519A (zh) 2016-08-03
EP3085187B1 (en) 2020-04-01
JP2019071616A (ja) 2019-05-09

Similar Documents

Publication Publication Date Title
KR101821318B1 (ko) 공-대-지 통신들을 위한 강화된 랜덤 액세스 프로시저
US12101823B2 (en) Method and apparatus for performing multiple RACH procedures
US20140050213A1 (en) Methods and apparatus for timing synchronization during a wireless uplink random access procedure
EP3314928B1 (en) Packet priority for evolved multimedia broadcast multicast (embms) service relays
KR102744380B1 (ko) 디바이스-투-디바이스 통신들에서 스케줄링 할당 송신들
KR20200052885A (ko) 동기화 신호 블록 및 제어 리소스 세트 멀티플렉싱
KR20140041849A (ko) ＴＡ（Ｔｉｍｉｎｇ Ａｄｖａｎｃｅ） 그룹의 결정
US12395861B2 (en) Methods and apparatus for reducing overhead in a random access procedure
US20220132586A1 (en) Method and apparatus for performing enhanced random access procedure
CN102045093B (zh) 屏蔽终端与基站间通讯的装置、方法以及系统
US20250374222A1 (en) Sidelink positioning resource selection and reselection based on sidelink discontinuous reception (sl-drx) configuration
EP4568413A2 (en) Sidelink positioning resource conflict management
WO2020192482A1 (zh) 随机接入方法和装置

Legal Events

Date Code Title Description
E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
A302 Request for accelerated examination
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PA0302 Request for accelerated examination

St.27 status event code: A-1-2-D10-D17-exm-PA0302

St.27 status event code: A-1-2-D10-D16-exm-PA0302

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20230118

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20230118

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000