DE69627353D1 - Duplexverstärker mit zeitverschachtelung für cdma-anordnung - Google Patents

Duplexverstärker mit zeitverschachtelung für cdma-anordnung

Info

Publication number
DE69627353D1
DE69627353D1 DE69627353T DE69627353T DE69627353D1 DE 69627353 D1 DE69627353 D1 DE 69627353D1 DE 69627353 T DE69627353 T DE 69627353T DE 69627353 T DE69627353 T DE 69627353T DE 69627353 D1 DE69627353 D1 DE 69627353D1
Authority
DE
Germany
Prior art keywords
spread spectrum
spectrum signal
tdd
signal
time interlocking
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 - Lifetime
Application number
DE69627353T
Other languages
English (en)
Other versions
DE69627353T2 (de
Inventor
A Weaver
P Antonio
F Dean
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.)
Qualcomm Inc
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
Application granted granted Critical
Publication of DE69627353D1 publication Critical patent/DE69627353D1/de
Publication of DE69627353T2 publication Critical patent/DE69627353T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/46—TPC being performed in particular situations in multi hop networks, e.g. wireless relay networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
    • H04B7/15535—Control of relay amplifier gain
    • 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
    • H04B7/2603—Arrangements for wireless physical layer control
    • H04B7/2606—Arrangements for base station coverage control, e.g. by using relays in tunnels
    • 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
    • H04B7/2618—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using hybrid code-time division multiple access [CDMA-TDMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/26—Cell enhancers or enhancement, e.g. for tunnels, building shadow
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Amplifiers (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
DE69627353T 1995-08-31 1996-08-29 Duplexverstärker mit zeitverschachtelung für cdma-anordnung Expired - Lifetime DE69627353T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/522,469 US6108364A (en) 1995-08-31 1995-08-31 Time division duplex repeater for use in a CDMA system
US522469 1995-08-31
PCT/US1996/013868 WO1997008854A2 (en) 1995-08-31 1996-08-29 Time division duplex repeater for use in a cdma system

Publications (2)

Publication Number Publication Date
DE69627353D1 true DE69627353D1 (de) 2003-05-15
DE69627353T2 DE69627353T2 (de) 2004-03-04

Family

ID=24080988

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69627353T Expired - Lifetime DE69627353T2 (de) 1995-08-31 1996-08-29 Duplexverstärker mit zeitverschachtelung für cdma-anordnung

Country Status (14)

Country Link
US (1) US6108364A (de)
EP (1) EP0847634B1 (de)
JP (2) JP3964461B2 (de)
KR (1) KR100399810B1 (de)
CN (1) CN1196279C (de)
AT (1) ATE237204T1 (de)
AU (1) AU718662B2 (de)
BR (1) BR9610551A (de)
CA (1) CA2229641C (de)
DE (1) DE69627353T2 (de)
FI (1) FI115581B (de)
HK (1) HK1010949A1 (de)
IL (1) IL123442A (de)
WO (1) WO1997008854A2 (de)

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* Cited by examiner, † Cited by third party
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Also Published As

Publication number Publication date
KR19990044217A (ko) 1999-06-25
AU718662B2 (en) 2000-04-20
US6108364A (en) 2000-08-22
HK1010949A1 (en) 1999-07-02
KR100399810B1 (ko) 2003-12-31
WO1997008854A3 (en) 1997-06-19
CA2229641C (en) 2006-05-02
EP0847634A2 (de) 1998-06-17
MX9801621A (es) 1998-08-30
JP4571652B2 (ja) 2010-10-27
CN1229545A (zh) 1999-09-22
BR9610551A (pt) 1999-12-21
DE69627353T2 (de) 2004-03-04
JP2007110754A (ja) 2007-04-26
FI980278A (fi) 1998-04-27
JP2000502218A (ja) 2000-02-22
IL123442A (en) 2002-07-25
CN1196279C (zh) 2005-04-06
JP3964461B2 (ja) 2007-08-22
IL123442A0 (en) 1999-11-30
CA2229641A1 (en) 1997-03-06
ATE237204T1 (de) 2003-04-15
EP0847634B1 (de) 2003-04-09
AU1114697A (en) 1997-03-19
FI980278A0 (fi) 1998-02-06
FI115581B (fi) 2005-05-31
WO1997008854A2 (en) 1997-03-06

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