CN105594242B - 用于lte-u空闲信道评估的方法和装置 - Google Patents

用于lte-u空闲信道评估的方法和装置 Download PDF

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Publication number
CN105594242B
CN105594242B CN201480054916.3A CN201480054916A CN105594242B CN 105594242 B CN105594242 B CN 105594242B CN 201480054916 A CN201480054916 A CN 201480054916A CN 105594242 B CN105594242 B CN 105594242B
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cca
transmission
beacon
period
time slot
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Chinese (zh)
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CN105594242A (zh
Inventor
季庭方
N·布尚
魏永斌
P·加尔
骆涛
W·陈
D·P·马拉蒂
A·达姆尼亚诺维奇
K·K·索马孙达拉姆
徐浩
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Qualcomm Inc
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Qualcomm Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/365—Power headroom reporting
    • 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
    • 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
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1215—Wireless traffic scheduling for collaboration of different radio technologies
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
CN201480054916.3A 2013-10-07 2014-10-07 用于lte-u空闲信道评估的方法和装置 Active CN105594242B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811492543.4A CN110087323B (zh) 2013-10-07 2014-10-07 用于lte-u空闲信道评估的方法、装置和介质

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361887922P 2013-10-07 2013-10-07
US61/887,922 2013-10-07
US14/507,727 2014-10-06
US14/507,727 US9763225B2 (en) 2013-10-07 2014-10-06 LTE-U clear channel assessment operations
PCT/US2014/059544 WO2015054294A2 (en) 2013-10-07 2014-10-07 Lte-u clear channel assessment operations

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201811492543.4A Division CN110087323B (zh) 2013-10-07 2014-10-07 用于lte-u空闲信道评估的方法、装置和介质

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CN105594242A CN105594242A (zh) 2016-05-18
CN105594242B true CN105594242B (zh) 2019-07-02

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CN201811492543.4A Active CN110087323B (zh) 2013-10-07 2014-10-07 用于lte-u空闲信道评估的方法、装置和介质

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EP (2) EP3056054B1 (enExample)
JP (2) JP6502365B2 (enExample)
KR (2) KR101955351B1 (enExample)
CN (2) CN105594242B (enExample)
BR (1) BR112016007651B1 (enExample)
CA (2) CA2924585C (enExample)
WO (1) WO2015054294A2 (enExample)

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CA2924585A1 (en) 2015-04-16
CA3048064A1 (en) 2015-04-16
KR20180101629A (ko) 2018-09-12
US20150099525A1 (en) 2015-04-09
EP3531790B1 (en) 2023-05-17
US9763225B2 (en) 2017-09-12
JP6625702B2 (ja) 2019-12-25
JP6502365B2 (ja) 2019-04-17
KR102128383B1 (ko) 2020-06-30
WO2015054294A3 (en) 2015-07-23
CN110087323B (zh) 2022-11-18
JP2016539598A (ja) 2016-12-15
EP3056054B1 (en) 2019-05-01
CN110087323A (zh) 2019-08-02
BR112016007651A2 (pt) 2017-08-01
KR20160066038A (ko) 2016-06-09
EP3531790A1 (en) 2019-08-28
WO2015054294A2 (en) 2015-04-16
BR112016007651B1 (pt) 2023-05-02
JP2019013010A (ja) 2019-01-24
KR101955351B1 (ko) 2019-03-07
EP3056054A2 (en) 2016-08-17
CA3048064C (en) 2023-08-29
CN105594242A (zh) 2016-05-18
CA2924585C (en) 2021-11-09

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