CN106416394B - 用于管理未经许可的射频谱带上的上行链路数据的传输的方法和装置 - Google Patents

用于管理未经许可的射频谱带上的上行链路数据的传输的方法和装置 Download PDF

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Publication number
CN106416394B
CN106416394B CN201580028257.0A CN201580028257A CN106416394B CN 106416394 B CN106416394 B CN 106416394B CN 201580028257 A CN201580028257 A CN 201580028257A CN 106416394 B CN106416394 B CN 106416394B
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radio spectrum
unlicensed radio
uplink
spectrum band
cca
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CN106416394A (zh
Inventor
A·达姆尼亚诺维奇
D·P·马拉蒂
W·陈
魏永斌
M·S·瓦加匹亚姆
骆涛
P·加尔
徐浩
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J2011/0096—Network synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201580028257.0A 2014-05-30 2015-05-29 用于管理未经许可的射频谱带上的上行链路数据的传输的方法和装置 Active CN106416394B (zh)

Priority Applications (1)

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CN201910993260.6A CN110602780B (zh) 2014-05-30 2015-05-29 用于管理未经许可的射频谱带上的上行链路数据的传输的方法和装置

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462005495P 2014-05-30 2014-05-30
US62/005,495 2014-05-30
US14/723,765 US9787443B2 (en) 2014-05-30 2015-05-28 Techniques for managing transmissions of uplink data over an unlicensed radio frequency spectrum band
US14/723,765 2015-05-28
PCT/US2015/033104 WO2015184216A1 (en) 2014-05-30 2015-05-29 Techniques for managing transmissions of uplink data over an unlicensed radio frequency spectrum band

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CN106416394B true CN106416394B (zh) 2019-11-05

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CN201910993260.6A Active CN110602780B (zh) 2014-05-30 2015-05-29 用于管理未经许可的射频谱带上的上行链路数据的传输的方法和装置

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US (2) US9787443B2 (enExample)
EP (1) EP3150015B1 (enExample)
JP (1) JP6622224B2 (enExample)
KR (2) KR102415783B1 (enExample)
CN (2) CN106416394B (enExample)
CA (1) CA2947770C (enExample)
WO (1) WO2015184216A1 (enExample)

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BR112016028223A2 (pt) 2017-08-22
CN110602780A (zh) 2019-12-20
JP2017520175A (ja) 2017-07-20
US9787443B2 (en) 2017-10-10
US10263737B2 (en) 2019-04-16
CA2947770A1 (en) 2015-12-03
KR20170012270A (ko) 2017-02-02
EP3150015B1 (en) 2023-04-26
US20150349931A1 (en) 2015-12-03
WO2015184216A1 (en) 2015-12-03
EP3150015A1 (en) 2017-04-05
US20180006778A1 (en) 2018-01-04
JP6622224B2 (ja) 2019-12-18
CN110602780B (zh) 2022-01-28
KR102528390B1 (ko) 2023-05-02
CN106416394A (zh) 2017-02-15
KR102415783B1 (ko) 2022-06-30
CA2947770C (en) 2023-03-14
KR20220097550A (ko) 2022-07-07

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