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GB2301756B - Multi-channel digital data transmission in a wireless telecommunication system - Google Patents

Multi-channel digital data transmission in a wireless telecommunication system

Info

Publication number
GB2301756B
GB2301756B GB9609373A GB9609373A GB2301756B GB 2301756 B GB2301756 B GB 2301756B GB 9609373 A GB9609373 A GB 9609373A GB 9609373 A GB9609373 A GB 9609373A GB 2301756 B GB2301756 B GB 2301756B
Authority
GB
United Kingdom
Prior art keywords
data transmission
digital data
telecommunication system
wireless telecommunication
channel digital
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
GB9609373A
Other versions
GB9609373D0 (en
GB2301756A (en
Inventor
Shashikant Bhagalia
Richard Mortimer Lamkin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcatel Lucent Holdings Inc
Alcatel USA Sourcing Inc
Airspan Networks Holdings Inc
Original Assignee
Airspan Communications Corp
DSC Telecom LP
DSC Communications Corp
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
Priority claimed from GB9510870A external-priority patent/GB2301751B/en
Priority claimed from GBGB9606601.4A external-priority patent/GB9606601D0/en
Application filed by Airspan Communications Corp, DSC Telecom LP, DSC Communications Corp filed Critical Airspan Communications Corp
Priority to GB9609373A priority Critical patent/GB2301756B/en
Priority to AU59748/96A priority patent/AU5974896A/en
Priority to PCT/US1996/008543 priority patent/WO1996038964A1/en
Publication of GB9609373D0 publication Critical patent/GB9609373D0/en
Publication of GB2301756A publication Critical patent/GB2301756A/en
Application granted granted Critical
Publication of GB2301756B publication Critical patent/GB2301756B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/16—Gateway arrangements
    • 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
    • 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
    • H04B1/7073—Synchronisation aspects
    • H04B1/7075—Synchronisation aspects with code phase acquisition
    • 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
    • H04B1/7073—Synchronisation aspects
    • H04B1/7075—Synchronisation aspects with code phase acquisition
    • H04B1/7077—Multi-step acquisition, e.g. multi-dwell, coarse-fine or validation
    • 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
    • H04B1/7073—Synchronisation aspects
    • H04B1/7085—Synchronisation aspects using a code tracking loop, e.g. a delay-locked loop
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0682—Clock or time synchronisation in a network by delay compensation, e.g. by compensation of propagation delay or variations thereof, by ranging
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
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    • H04L12/2836—Protocol conversion between an external network and a home network
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    • H04L12/2854—Wide area networks, e.g. public data networks
    • H04L12/2856—Access arrangements, e.g. Internet access
    • H—ELECTRICITY
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    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/403—Bus networks with centralised control, e.g. polling
    • H—ELECTRICITY
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    • H—ELECTRICITY
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    • H—ELECTRICITY
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    • H—ELECTRICITY
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    • H04L41/22—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks comprising specially adapted graphical user interfaces [GUI]
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    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3215—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using a plurality of channels
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    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3226—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using a predetermined code, e.g. password, passphrase or PIN
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/52—Transmission power control [TPC] using AGC [Automatic Gain Control] circuits or amplifiers
    • H—ELECTRICITY
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    • H04W—WIRELESS COMMUNICATION NETWORKS
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    • H04W88/18—Service support devices; Network management devices
    • H04W88/181—Transcoding devices; Rate adaptation devices
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    • 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
    • H04B1/7073—Synchronisation aspects
    • H04B1/70735—Code identification
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    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7073—Synchronisation aspects
    • H04B1/7075—Synchronisation aspects with code phase acquisition
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    • H—ELECTRICITY
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    • 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
    • H04B2001/70706—Spread spectrum techniques using direct sequence modulation using a code tracking loop, e.g. a delay locked loop
    • H—ELECTRICITY
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    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
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    • H04B2201/70706—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation with means for reducing the peak-to-average power ratio
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    • H04B2201/709709—Methods of preventing interference
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    • H—ELECTRICITY
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    • H—ELECTRICITY
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    • H—ELECTRICITY
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    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/14—WLL [Wireless Local Loop]; RLL [Radio Local Loop]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Automation & Control Theory (AREA)
  • Multimedia (AREA)
  • Computing Systems (AREA)
  • Human Computer Interaction (AREA)
  • Mobile Radio Communication Systems (AREA)
GB9609373A 1995-06-02 1996-05-03 Multi-channel digital data transmission in a wireless telecommunication system Expired - Fee Related GB2301756B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB9609373A GB2301756B (en) 1995-06-02 1996-05-03 Multi-channel digital data transmission in a wireless telecommunication system
AU59748/96A AU5974896A (en) 1995-06-02 1996-06-03 Multi-channel digital data transmission in a wireless teleco mmunications system
PCT/US1996/008543 WO1996038964A1 (en) 1995-06-02 1996-06-03 Multi-channel digital data transmission in a wireless telecommunications system

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9510870A GB2301751B (en) 1995-06-02 1995-06-02 Control message transmission in telecommunications systems
GBGB9606601.4A GB9606601D0 (en) 1995-06-02 1996-03-29 Multiline wireless transmission in a wireless telecommunications system
GB9609373A GB2301756B (en) 1995-06-02 1996-05-03 Multi-channel digital data transmission in a wireless telecommunication system

Publications (3)

Publication Number Publication Date
GB9609373D0 GB9609373D0 (en) 1996-07-10
GB2301756A GB2301756A (en) 1996-12-11
GB2301756B true GB2301756B (en) 2000-01-19

Family

ID=27267754

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9609373A Expired - Fee Related GB2301756B (en) 1995-06-02 1996-05-03 Multi-channel digital data transmission in a wireless telecommunication system

Country Status (3)

Country Link
AU (1) AU5974896A (en)
GB (1) GB2301756B (en)
WO (1) WO1996038964A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6169789B1 (en) * 1996-12-16 2001-01-02 Sanjay K. Rao Intelligent keyboard system
GB2326317A (en) * 1997-06-11 1998-12-16 Dsc Telecom Lp Protocol conversion
JPH1174992A (en) 1997-06-23 1999-03-16 Canon Inc Wireless communication device
IL133505A0 (en) * 1998-12-28 2001-04-30 Eci Telecom Ltd Multi-port, single-line subscriber terminal
US6466585B1 (en) 1999-04-01 2002-10-15 Nokia Corporation Apparatus and associated method for communicating multimedia information upon a communication link
US6594276B1 (en) * 1999-04-01 2003-07-15 Nokia Corporation Apparatus and associated method for communicating multimedia information upon a communication link

Citations (7)

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EP0526106A2 (en) * 1991-07-31 1993-02-03 AT&T Corp. Integrated wireless telecommunication and local area network system
WO1993007724A1 (en) * 1991-10-10 1993-04-15 Mitel Corporation Digital wireless interface
WO1993008667A1 (en) * 1991-10-22 1993-04-29 Mitel Corporation Wireless interface
WO1993020642A1 (en) * 1992-04-03 1993-10-14 Motorola Inc. Apparatus and method for servicing wireless subscribers in a wireline environment
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