BR112012023555A2 - projeto de acesso aleatório em uma rede de comunicação de portadora de múltiplos componentes - Google Patents

projeto de acesso aleatório em uma rede de comunicação de portadora de múltiplos componentes

Info

Publication number
BR112012023555A2
BR112012023555A2 BR112012023555A BR112012023555A BR112012023555A2 BR 112012023555 A2 BR112012023555 A2 BR 112012023555A2 BR 112012023555 A BR112012023555 A BR 112012023555A BR 112012023555 A BR112012023555 A BR 112012023555A BR 112012023555 A2 BR112012023555 A2 BR 112012023555A2
Authority
BR
Brazil
Prior art keywords
random access
component carrier
communication network
carrier communication
access design
Prior art date
Application number
BR112012023555A
Other languages
English (en)
Other versions
BR112012023555B1 (pt
Inventor
Damnjanovic Aleksandar
M Damnjanovic Jelena
Gaal Peter
Prakash Rajat
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 BR112012023555A2 publication Critical patent/BR112012023555A2/pt
Publication of BR112012023555B1 publication Critical patent/BR112012023555B1/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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • 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

Landscapes

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

Abstract

projeto de acesso aleatório em uma rede de comunicação de portadora de múltiplos componentes. são providos: equipamento de usuário, sistemas, equipamentos, métodos e/ou produtos de programa de computador para facilitar procedimentos de acesso aleatório utilização de portadoras componentes de uplink e de downlink para conduzir procedimentos de acesso aleatório baseado em contenção e livre de disputa são facilitadas em um sistema de portadoras componentes múltiplas, onde um equipamento de usuário é configurado com múltiplas portadoras componentes de uplink e downlink. esse resumo é provido com o único propósito de obedecer às regras de exigência de resumo que permitem que um leitor rapidamente apure a matéria em estudo revelada. portanto, deve-se entender que o mesmo não deve ser usado para interpretar ou limitar o escopo do significado das reivindicações.
BR112012023555-9A 2010-03-18 2011-03-17 Métodos para comunicação sem fio, dispositivos de comunicação sem fio e memória legível por computador BR112012023555B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US31537210P 2010-03-18 2010-03-18
US61/315,372 2010-03-18
US13/049,212 2011-03-16
US13/049,212 US8917593B2 (en) 2010-03-18 2011-03-16 Random access design in a multiple component carrier communication network
PCT/US2011/028899 WO2011116242A1 (en) 2010-03-18 2011-03-17 Random access design in a multiple component carrier communication network

Publications (2)

Publication Number Publication Date
BR112012023555A2 true BR112012023555A2 (pt) 2018-06-05
BR112012023555B1 BR112012023555B1 (pt) 2022-02-01

Family

ID=44121626

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012023555-9A BR112012023555B1 (pt) 2010-03-18 2011-03-17 Métodos para comunicação sem fio, dispositivos de comunicação sem fio e memória legível por computador

Country Status (9)

Country Link
US (1) US8917593B2 (pt)
EP (1) EP2548402B1 (pt)
JP (1) JP5763167B2 (pt)
KR (1) KR101488269B1 (pt)
CN (1) CN102804901B (pt)
BR (1) BR112012023555B1 (pt)
ES (1) ES2886056T3 (pt)
TW (1) TWI530221B (pt)
WO (1) WO2011116242A1 (pt)

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