BR9809335B1 - "processo e aparelho para utilizaÇço na criaÇço de um pacote de acesso aleatàrio num sistema de comunicaÇÕes màveis". - Google Patents

"processo e aparelho para utilizaÇço na criaÇço de um pacote de acesso aleatàrio num sistema de comunicaÇÕes màveis".

Info

Publication number
BR9809335B1
BR9809335B1 BRPI9809335-5B1A BR9809335A BR9809335B1 BR 9809335 B1 BR9809335 B1 BR 9809335B1 BR 9809335 A BR9809335 A BR 9809335A BR 9809335 B1 BR9809335 B1 BR 9809335B1
Authority
BR
Brazil
Prior art keywords
creating
random access
communications system
mobile communications
access package
Prior art date
Application number
BRPI9809335-5B1A
Other languages
English (en)
Other versions
BR9809335A (pt
Inventor
Riaz Esmailzadeh
Maria Gustafsson
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 filed Critical
Publication of BR9809335A publication Critical patent/BR9809335A/pt
Publication of BR9809335B1 publication Critical patent/BR9809335B1/pt

Links

Classifications

    • 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
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • 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
    • 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
    • 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
    • H04B2201/7097—Direct sequence modulation interference
    • H04B2201/709709—Methods of preventing interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0022—PN, e.g. Kronecker
    • H04J13/0029—Gold
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0022—PN, e.g. Kronecker
    • H04J13/0033—Kasami
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
BRPI9809335-5B1A 1997-04-30 1998-04-24 "processo e aparelho para utilizaÇço na criaÇço de um pacote de acesso aleatàrio num sistema de comunicaÇÕes màveis". BR9809335B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/847,655 US6163533A (en) 1997-04-30 1997-04-30 Random access in a mobile telecommunications system
PCT/SE1998/000751 WO1998049857A1 (en) 1997-04-30 1998-04-24 Random access in a mobile telecommunications system

Publications (2)

Publication Number Publication Date
BR9809335A BR9809335A (pt) 2000-07-04
BR9809335B1 true BR9809335B1 (pt) 2013-08-27

Family

ID=25301168

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9809335-5B1A BR9809335B1 (pt) 1997-04-30 1998-04-24 "processo e aparelho para utilizaÇço na criaÇço de um pacote de acesso aleatàrio num sistema de comunicaÇÕes màveis".

Country Status (14)

Country Link
US (1) US6163533A (pt)
EP (2) EP0979585B1 (pt)
JP (1) JP3393144B2 (pt)
KR (1) KR100524523B1 (pt)
CN (1) CN1112078C (pt)
AR (1) AR012620A1 (pt)
AU (1) AU745529B2 (pt)
BR (1) BR9809335B1 (pt)
CA (1) CA2288004C (pt)
DE (1) DE69835147T2 (pt)
ES (1) ES2270514T3 (pt)
RU (1) RU2204220C2 (pt)
TW (1) TW405312B (pt)
WO (1) WO1998049857A1 (pt)

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Also Published As

Publication number Publication date
DE69835147T2 (de) 2007-05-31
TW405312B (en) 2000-09-11
WO1998049857A1 (en) 1998-11-05
AR012620A1 (es) 2000-11-08
EP1345464A2 (en) 2003-09-17
JP2001522557A (ja) 2001-11-13
JP3393144B2 (ja) 2003-04-07
RU2204220C2 (ru) 2003-05-10
BR9809335A (pt) 2000-07-04
CA2288004C (en) 2010-04-13
EP0979585B1 (en) 2006-07-05
KR20010020279A (ko) 2001-03-15
KR100524523B1 (ko) 2005-10-28
CA2288004A1 (en) 1998-11-05
AU745529B2 (en) 2002-03-21
EP1345464A3 (en) 2006-08-09
CN1112078C (zh) 2003-06-18
DE69835147D1 (de) 2006-08-17
ES2270514T3 (es) 2007-04-01
AU7458798A (en) 1998-11-24
CN1254487A (zh) 2000-05-24
EP0979585A1 (en) 2000-02-16
US6163533A (en) 2000-12-19

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