CN105830519B - 用于空对地通信的增强型随机接入方法和装置 - Google Patents

用于空对地通信的增强型随机接入方法和装置 Download PDF

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Publication number
CN105830519B
CN105830519B CN201480068718.2A CN201480068718A CN105830519B CN 105830519 B CN105830519 B CN 105830519B CN 201480068718 A CN201480068718 A CN 201480068718A CN 105830519 B CN105830519 B CN 105830519B
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CN
China
Prior art keywords
ground station
message
location
module
timing offset
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Expired - Fee Related
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CN201480068718.2A
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English (en)
Chinese (zh)
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CN105830519A (zh
Inventor
R·刘
J·纳姆古
H·勒
S·贾亚拉曼
S·卡马瓦拉姆
R·E·德维拉卡姆
V·拉贾戈帕兰
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Qualcomm Inc
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Qualcomm Inc
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Expired - Fee Related legal-status Critical Current
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    • 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

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  • 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)
CN201480068718.2A 2013-12-19 2014-12-09 用于空对地通信的增强型随机接入方法和装置 Expired - Fee Related CN105830519B (zh)

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 US9615344B2 (en) 2013-12-19 2014-04-29 Enhanced random access procedure for air-to-ground communications
US14/265,123 2014-04-29
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
CN105830519A CN105830519A (zh) 2016-08-03
CN105830519B true CN105830519B (zh) 2019-10-01

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CN201480068718.2A Expired - Fee Related CN105830519B (zh) 2013-12-19 2014-12-09 用于空对地通信的增强型随机接入方法和装置

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)

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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
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Also Published As

Publication number Publication date
EP3085187A1 (en) 2016-10-26
US9615344B2 (en) 2017-04-04
US20150181544A1 (en) 2015-06-25
JP6585270B2 (ja) 2019-10-02
JP2017502590A (ja) 2017-01-19
KR20160101033A (ko) 2016-08-24
KR101821318B1 (ko) 2018-01-23
JP2019071616A (ja) 2019-05-09
EP3085187B1 (en) 2020-04-01
WO2015094815A1 (en) 2015-06-25
CN105830519A (zh) 2016-08-03

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