BR112012020879A2 - detecção de falha de link de rádio (rlf) para recuperação - Google Patents

detecção de falha de link de rádio (rlf) para recuperação

Info

Publication number
BR112012020879A2
BR112012020879A2 BR112012020879A BR112012020879A BR112012020879A2 BR 112012020879 A2 BR112012020879 A2 BR 112012020879A2 BR 112012020879 A BR112012020879 A BR 112012020879A BR 112012020879 A BR112012020879 A BR 112012020879A BR 112012020879 A2 BR112012020879 A2 BR 112012020879A2
Authority
BR
Brazil
Prior art keywords
radio link
link failure
radio
rlf
recovery
Prior art date
Application number
BR112012020879A
Other languages
English (en)
Other versions
BR112012020879B1 (pt
Inventor
Konstantinos Dimou
Magnus Stattin
Wei Zhao
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 BR112012020879A2 publication Critical patent/BR112012020879A2/pt
Publication of BR112012020879B1 publication Critical patent/BR112012020879B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0079—Transmission or use of information for re-establishing the radio link in case of hand-off failure or rejection

Landscapes

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

Abstract

detecção de falha de link de rádio (rlf) para recuperação, os modos de realização apresentados se referem a um método em um equipamento de usuário (10) para manipular uma falha de link de rádio em uma primeira comunicação por rádio. o equipamento de usuário (10) é servido em uma primeira célula (14) controlada por uma estação-base de rádio (12), e cuja estação-base de rádio (12) está compreendida na rede de comunicação por rádio. o equipamento de usuário (10) e a estação-base de rádio (12). o equipamento de usuário (10) transmite, então, uma segunda indicação de falha de link de rádio para a estação-base de rádio (12) quando a primeira indicação é detectada.
BR112012020879-9A 2010-02-22 2010-12-23 Detecção de falha de link de rádio (rlf) para recuperação BR112012020879B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US30675710P 2010-02-22 2010-02-22
US61/306,757 2010-02-22
PCT/SE2010/051481 WO2011102774A1 (en) 2010-02-22 2010-12-23 Detection of radio link failure (rlf) for recovery

Publications (2)

Publication Number Publication Date
BR112012020879A2 true BR112012020879A2 (pt) 2016-05-03
BR112012020879B1 BR112012020879B1 (pt) 2021-06-15

Family

ID=43867810

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012020879-9A BR112012020879B1 (pt) 2010-02-22 2010-12-23 Detecção de falha de link de rádio (rlf) para recuperação

Country Status (9)

Country Link
US (2) US8965357B2 (pt)
EP (2) EP2540109B1 (pt)
CN (2) CN102972066B (pt)
AR (1) AR080251A1 (pt)
BR (1) BR112012020879B1 (pt)
CA (1) CA2790535A1 (pt)
RU (2) RU2012140501A (pt)
SG (1) SG183125A1 (pt)
WO (2) WO2011102773A1 (pt)

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Also Published As

Publication number Publication date
CN102972066A (zh) 2013-03-13
EP2540109B1 (en) 2014-02-12
CN102972066B (zh) 2015-11-25
US20110207485A1 (en) 2011-08-25
US20120083262A1 (en) 2012-04-05
RU2012140501A (ru) 2014-03-27
EP2540109A1 (en) 2013-01-02
EP2540110A1 (en) 2013-01-02
SG183125A1 (en) 2012-09-27
RU2012140486A (ru) 2014-03-27
AR080251A1 (es) 2012-03-21
US8515415B2 (en) 2013-08-20
US8965357B2 (en) 2015-02-24
WO2011102774A1 (en) 2011-08-25
CN102763454A (zh) 2012-10-31
WO2011102773A1 (en) 2011-08-25
BR112012020879B1 (pt) 2021-06-15
CA2790535A1 (en) 2011-08-25

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B25A Requested transfer of rights approved

Owner name: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (CN)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
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Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 23/12/2010, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF

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