BR112016007651B1 - Operações de avaliação de canal limpo lte-u - Google Patents

Operações de avaliação de canal limpo lte-u Download PDF

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Publication number
BR112016007651B1
BR112016007651B1 BR112016007651-6A BR112016007651A BR112016007651B1 BR 112016007651 B1 BR112016007651 B1 BR 112016007651B1 BR 112016007651 A BR112016007651 A BR 112016007651A BR 112016007651 B1 BR112016007651 B1 BR 112016007651B1
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BR
Brazil
Prior art keywords
cca
transmissions
timing
monitoring
processor
Prior art date
Application number
BR112016007651-6A
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English (en)
Portuguese (pt)
Other versions
BR112016007651A2 (pt
Inventor
Naga Bhushan
Peter Gaal
Tao Luo
Tingfang JI
Aleksandar Damnjanovic
Hao Xu
Durga Prasad Malladi
Kiran Kumar Somasundaram
Yongbin Wei
Wanshi Chen
Original Assignee
Qualcomm Incorporated
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 Qualcomm Incorporated filed Critical Qualcomm Incorporated
Publication of BR112016007651A2 publication Critical patent/BR112016007651A2/pt
Publication of BR112016007651B1 publication Critical patent/BR112016007651B1/pt

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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)
BR112016007651-6A 2013-10-07 2014-10-07 Operações de avaliação de canal limpo lte-u BR112016007651B1 (pt)

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

Publications (2)

Publication Number Publication Date
BR112016007651A2 BR112016007651A2 (pt) 2017-08-01
BR112016007651B1 true BR112016007651B1 (pt) 2023-05-02

Family

ID=52777364

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016007651-6A BR112016007651B1 (pt) 2013-10-07 2014-10-07 Operações de avaliação de canal limpo lte-u

Country Status (8)

Country Link
US (1) US9763225B2 (enExample)
EP (2) EP3531790B1 (enExample)
JP (2) JP6502365B2 (enExample)
KR (2) KR101955351B1 (enExample)
CN (2) CN110087323B (enExample)
BR (1) BR112016007651B1 (enExample)
CA (2) CA2924585C (enExample)
WO (1) WO2015054294A2 (enExample)

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Publication number Publication date
CN105594242B (zh) 2019-07-02
CA3048064A1 (en) 2015-04-16
CN110087323A (zh) 2019-08-02
CA2924585A1 (en) 2015-04-16
JP6502365B2 (ja) 2019-04-17
CA3048064C (en) 2023-08-29
CN105594242A (zh) 2016-05-18
KR20160066038A (ko) 2016-06-09
CN110087323B (zh) 2022-11-18
CA2924585C (en) 2021-11-09
EP3056054A2 (en) 2016-08-17
WO2015054294A3 (en) 2015-07-23
EP3531790B1 (en) 2023-05-17
BR112016007651A2 (pt) 2017-08-01
US9763225B2 (en) 2017-09-12
JP2019013010A (ja) 2019-01-24
JP2016539598A (ja) 2016-12-15
JP6625702B2 (ja) 2019-12-25
KR102128383B1 (ko) 2020-06-30
EP3056054B1 (en) 2019-05-01
EP3531790A1 (en) 2019-08-28
US20150099525A1 (en) 2015-04-09
WO2015054294A2 (en) 2015-04-16
KR101955351B1 (ko) 2019-03-07
KR20180101629A (ko) 2018-09-12

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
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