RU2232469C2 - Произвольный доступ в системе мобильной связи - Google Patents

Произвольный доступ в системе мобильной связи Download PDF

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Publication number
RU2232469C2
RU2232469C2 RU2001109351/09A RU2001109351A RU2232469C2 RU 2232469 C2 RU2232469 C2 RU 2232469C2 RU 2001109351/09 A RU2001109351/09 A RU 2001109351/09A RU 2001109351 A RU2001109351 A RU 2001109351A RU 2232469 C2 RU2232469 C2 RU 2232469C2
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RU
Russia
Prior art keywords
random access
signature
access request
time period
predetermined time
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RU2001109351/09A
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English (en)
Russian (ru)
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RU2001109351A (ru
Inventor
Риаз ЭСМАИЛЗАДЕХ (JP)
Риаз ЭСМАИЛЗАДЕХ
Карим ДЖАМАЛ (SE)
Карим ДЖАМАЛ
Кристиан РОБОЛЬ (SE)
Кристиан РОБОЛЬ
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ТЕЛЕФОНАКТИЕБОЛАГЕТ ЛМ ЭРИКССОН (пабл.)
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Application filed by ТЕЛЕФОНАКТИЕБОЛАГЕТ ЛМ ЭРИКССОН (пабл.) filed Critical ТЕЛЕФОНАКТИЕБОЛАГЕТ ЛМ ЭРИКССОН (пабл.)
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    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/10—Code generation
    • H04J13/102—Combining codes
    • H04J13/107—Combining codes by concatenation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/004—Transmission of channel access control information in the uplink, i.e. towards 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
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70701—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation featuring pilot assisted reception
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0466—Wireless resource allocation based on the type of the allocated resource the resource being a scrambling code

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
RU2001109351/09A 1998-09-04 1999-08-31 Произвольный доступ в системе мобильной связи RU2232469C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/148,224 US6597675B1 (en) 1997-04-30 1998-09-04 Random access in a mobile telecommunications system
US09/148,224 1998-09-04

Publications (2)

Publication Number Publication Date
RU2001109351A RU2001109351A (ru) 2003-03-27
RU2232469C2 true RU2232469C2 (ru) 2004-07-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2001109351/09A RU2232469C2 (ru) 1998-09-04 1999-08-31 Произвольный доступ в системе мобильной связи

Country Status (17)

Country Link
US (1) US6597675B1 (enExample)
EP (1) EP1110422B1 (enExample)
JP (1) JP4267827B2 (enExample)
KR (1) KR100653097B1 (enExample)
CN (1) CN1135043C (enExample)
AR (1) AR026093A1 (enExample)
AT (1) ATE313926T1 (enExample)
AU (1) AU765549B2 (enExample)
BR (1) BR9913409B1 (enExample)
CA (1) CA2340695C (enExample)
DE (1) DE69929063T2 (enExample)
ES (1) ES2251841T3 (enExample)
MY (1) MY123462A (enExample)
RU (1) RU2232469C2 (enExample)
TW (1) TW492261B (enExample)
WO (1) WO2000014989A1 (enExample)
ZA (1) ZA200101373B (enExample)

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US6597675B1 (en) 2003-07-22
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