BR112016008958B8 - Técnicas para acesso de canal em implementações de banda de espectro de frequência de rádio não licenciada assíncrona - Google Patents

Técnicas para acesso de canal em implementações de banda de espectro de frequência de rádio não licenciada assíncrona

Info

Publication number
BR112016008958B8
BR112016008958B8 BR112016008958A BR112016008958A BR112016008958B8 BR 112016008958 B8 BR112016008958 B8 BR 112016008958B8 BR 112016008958 A BR112016008958 A BR 112016008958A BR 112016008958 A BR112016008958 A BR 112016008958A BR 112016008958 B8 BR112016008958 B8 BR 112016008958B8
Authority
BR
Brazil
Prior art keywords
radio frequency
frequency spectrum
spectrum band
techniques
channel access
Prior art date
Application number
BR112016008958A
Other languages
English (en)
Other versions
BR112016008958B1 (pt
BR112016008958A2 (pt
Inventor
Aleksandar Damnjanovic
Prasad Malladi Durga
Hao Xu
Kumar SOMASUNDARAM Kiran
Naga Bhushan
Tao Luo
Original Assignee
Qualcomm Inc
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 Inc filed Critical Qualcomm Inc
Publication of BR112016008958A2 publication Critical patent/BR112016008958A2/pt
Publication of BR112016008958B1 publication Critical patent/BR112016008958B1/pt
Publication of BR112016008958B8 publication Critical patent/BR112016008958B8/pt

Links

Classifications

    • 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]
    • H04W74/0816—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance
    • 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
    • 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
    • H04W74/0883—Non-scheduled access, e.g. ALOHA using a dedicated channel for access for un-synchronized access

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

técnicas para acesso de canal em implementações de banda de espectro de frequência de rádio não licenciada assíncrona. técnicas são descritas para acesso de canal em uma banda de espectro de frequência de rádio compartilhada por um certo número de operadores assíncronos. um ou mais procedimentos de avaliação de canal limpo (cca) podem ser utilizados para disputar um ou mais períodos de transmissão na banda de espectro de frequência de rádio. quando a disputa é vencida por um ou mais períodos de transmissão, uma determinação pode ser feita quanto a se um número de períodos de transmissão para os quais disputa foi vencida é igual a ou maior do que um número limite de períodos de transmissão consecutivos. se o número de períodos de transmissão para os quais a disputa foi vencida é igual ou superior ao número limite, a ocupação da banda de espectro de frequência de rádio pode ser abandonada por um período de tempo, a fim de permitir que outro operador acesse a banda de espectro de frequência de rádio.
BR112016008958A 2013-10-23 2014-10-16 Técnicas para acesso de canal em implementações de banda de espectro de frequência de rádio não licenciada assíncrona BR112016008958B8 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361894792P 2013-10-23 2013-10-23
US61/894,792 2013-10-23
US14/332,633 US9220115B2 (en) 2013-10-23 2014-07-16 Techniques for channel access in asynchronous unlicensed radio frequency spectrum band deployments
US14/332,633 2014-07-16
PCT/US2014/060867 WO2015061124A1 (en) 2013-10-23 2014-10-16 Techniques for channel access in asynchronous unlicensed radio frequency spectrum band deployments

Publications (3)

Publication Number Publication Date
BR112016008958A2 BR112016008958A2 (pt) 2017-08-01
BR112016008958B1 BR112016008958B1 (pt) 2023-04-18
BR112016008958B8 true BR112016008958B8 (pt) 2023-10-17

Family

ID=52826103

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016008958A BR112016008958B8 (pt) 2013-10-23 2014-10-16 Técnicas para acesso de canal em implementações de banda de espectro de frequência de rádio não licenciada assíncrona

Country Status (8)

Country Link
US (1) US9220115B2 (pt)
EP (1) EP3061305B1 (pt)
JP (1) JP6483104B2 (pt)
KR (1) KR102257169B1 (pt)
CN (1) CN105659685B (pt)
BR (1) BR112016008958B8 (pt)
MX (1) MX2016005107A (pt)
WO (1) WO2015061124A1 (pt)

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Also Published As

Publication number Publication date
WO2015061124A1 (en) 2015-04-30
JP2016540413A (ja) 2016-12-22
EP3061305B1 (en) 2019-03-06
JP6483104B2 (ja) 2019-03-13
CN105659685B (zh) 2019-07-23
BR112016008958B1 (pt) 2023-04-18
EP3061305A1 (en) 2016-08-31
US20150110012A1 (en) 2015-04-23
US9220115B2 (en) 2015-12-22
KR20160074652A (ko) 2016-06-28
MX2016005107A (es) 2016-08-03
KR102257169B1 (ko) 2021-05-26
BR112016008958A2 (pt) 2017-08-01
CN105659685A (zh) 2016-06-08

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B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
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]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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B16C Correction of notification of the grant [chapter 16.3 patent gazette]

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