BRPI0617648B8 - método de executar um procedimento de acesso aleatório através de uma interface de rádio, terminal móvel e estação rádio base - Google Patents

método de executar um procedimento de acesso aleatório através de uma interface de rádio, terminal móvel e estação rádio base Download PDF

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Publication number
BRPI0617648B8
BRPI0617648B8 BRPI0617648A BRPI0617648A BRPI0617648B8 BR PI0617648 B8 BRPI0617648 B8 BR PI0617648B8 BR PI0617648 A BRPI0617648 A BR PI0617648A BR PI0617648 A BRPI0617648 A BR PI0617648A BR PI0617648 B8 BRPI0617648 B8 BR PI0617648B8
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BR
Brazil
Prior art keywords
base station
mobile terminal
access procedure
radio interface
random access
Prior art date
Application number
BRPI0617648A
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English (en)
Inventor
Dahlman Erik
Cornelis Haartsen Jacobus
Edvardsson Maria
Baldemair Robert
Parkvall Stefan
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.)
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Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of BRPI0617648A2 publication Critical patent/BRPI0617648A2/pt
Publication of BRPI0617648B1 publication Critical patent/BRPI0617648B1/pt
Publication of BRPI0617648B8 publication Critical patent/BRPI0617648B8/pt

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2662—Arrangements for Wireless System Synchronisation
    • H04B7/2671—Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
    • H04B7/2678—Time synchronisation
    • H04B7/2681—Synchronisation of a mobile station with one base station
    • 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
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • 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
    • H04W74/0891—Non-scheduled access, e.g. ALOHA using a dedicated channel for access for synchronized access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0602—Systems characterised by the synchronising information used
    • H04J3/0605—Special codes used as synchronising signal

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

Abstract

<b>método de executar um procedimento de acesso aleatório através de uma interface de rádio, produto de programa de computador, terminal móvel, e, estação base de rádio<d>a invenção relaciona-se a uma técnica para executar um procedimento de acesso aleatório através de uma interface de rádio (106), por exemplo entre um terminal móvel (102) e uma estação base de rádio (104) de uma rede móvel (108). um aspecto de método da invenção inclui as etapas de transmitir um pedido de sincronização (112) por informação de sincronização; receber informação de sincronização (114) em resposta ao pedido de sincronização; e transmitir, baseado em pelo menos um parâmetro de transmissão ajustado de acordo com a informação de sincronização, um pedido de recurso (116) por recursos de transmissão de dados.
BRPI0617648A 2005-10-21 2006-10-20 método de executar um procedimento de acesso aleatório através de uma interface de rádio, terminal móvel e estação rádio base BRPI0617648B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0502349-4 2005-10-21
SE0502349 2005-10-21
PCT/EP2006/010163 WO2007045505A1 (en) 2005-10-21 2006-10-20 Technique for performing a random access procedure over a radio interface

Publications (3)

Publication Number Publication Date
BRPI0617648A2 BRPI0617648A2 (pt) 2011-08-02
BRPI0617648B1 BRPI0617648B1 (pt) 2019-02-26
BRPI0617648B8 true BRPI0617648B8 (pt) 2020-06-23

Family

ID=37682817

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0617648A BRPI0617648B8 (pt) 2005-10-21 2006-10-20 método de executar um procedimento de acesso aleatório através de uma interface de rádio, terminal móvel e estação rádio base

Country Status (16)

Country Link
US (6) US8503426B2 (pt)
EP (5) EP2662994A1 (pt)
JP (1) JP4881953B2 (pt)
CN (1) CN101292448B (pt)
BR (1) BRPI0617648B8 (pt)
DE (2) DE202006021308U1 (pt)
DK (1) DK3119141T3 (pt)
ES (3) ES2775587T3 (pt)
FI (1) FI1952560T4 (pt)
HU (2) HUE047954T2 (pt)
MY (1) MY154513A (pt)
PL (3) PL2688227T3 (pt)
PT (2) PT2688227T (pt)
RU (1) RU2413365C2 (pt)
WO (1) WO2007045505A1 (pt)
ZA (1) ZA200803371B (pt)

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