BR112017006696A2 - método para realização de um procedimento de acesso aleatório, aparelhos de terminal sem fio e de nó de rede, produto de programa de computador, e, meio legível por computador não transitório. - Google Patents

método para realização de um procedimento de acesso aleatório, aparelhos de terminal sem fio e de nó de rede, produto de programa de computador, e, meio legível por computador não transitório.

Info

Publication number
BR112017006696A2
BR112017006696A2 BR112017006696A BR112017006696A BR112017006696A2 BR 112017006696 A2 BR112017006696 A2 BR 112017006696A2 BR 112017006696 A BR112017006696 A BR 112017006696A BR 112017006696 A BR112017006696 A BR 112017006696A BR 112017006696 A2 BR112017006696 A2 BR 112017006696A2
Authority
BR
Brazil
Prior art keywords
random access
wireless terminal
access procedure
preamble
readable medium
Prior art date
Application number
BR112017006696A
Other languages
English (en)
Inventor
Tan BERGSTRÖM Mattias
Blankenship Yufei
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of BR112017006696A2 publication Critical patent/BR112017006696A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0833—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure

Abstract

de acordo com um aspecto, um terminal sem fio realiza um método para um procedimento de acesso aleatório em uma rede sem fio. o método inclui manter um contador de tentativas de transmissão de preâmbulo que rastreia o número de transmissões de preâmbulo de acesso aleatório que são disparadas e/ou iniciadas no procedimento de acesso aleatório, incluindo transmissões de preâmbulo de acesso aleatório que são abortadas antes de completar a transmissão. o método também inclui finalizar o procedimento de acesso aleatório em resposta para determinar que o contador de tentativas de transmissão de preâmbulo indica que um número limite predeterminado de tentativas de transmissão foi feito. relatórios relativos a transmissões de preâmbulo fracassadas podem ser enviados à rede, que então ajusta uma configuração do terminal sem fio. o terminal sem fio pode também rastrear tempo durante um intervalo no qual um preâmbulo pode ser usado no procedimento de acesso aleatório e finalizar o procedimento de acesso aleatório em resposta para determinar que o intervalo expirou.
BR112017006696A 2014-10-03 2015-10-02 método para realização de um procedimento de acesso aleatório, aparelhos de terminal sem fio e de nó de rede, produto de programa de computador, e, meio legível por computador não transitório. BR112017006696A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462059438P 2014-10-03 2014-10-03
PCT/SE2015/051041 WO2016053179A1 (en) 2014-10-03 2015-10-02 Handling physical random access channel transmissions in multi-carrier scenarios

Publications (1)

Publication Number Publication Date
BR112017006696A2 true BR112017006696A2 (pt) 2017-12-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017006696A BR112017006696A2 (pt) 2014-10-03 2015-10-02 método para realização de um procedimento de acesso aleatório, aparelhos de terminal sem fio e de nó de rede, produto de programa de computador, e, meio legível por computador não transitório.

Country Status (5)

Country Link
US (1) US10257863B2 (pt)
EP (1) EP3202210A1 (pt)
CN (1) CN107006037A (pt)
BR (1) BR112017006696A2 (pt)
WO (1) WO2016053179A1 (pt)

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Also Published As

Publication number Publication date
EP3202210A1 (en) 2017-08-09
US10257863B2 (en) 2019-04-09
US20160270121A1 (en) 2016-09-15
CN107006037A (zh) 2017-08-01
WO2016053179A1 (en) 2016-04-07

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