WO2000002404A1 - Communications system handoff operation combining turbo coding and soft handoff techniques - Google Patents
Communications system handoff operation combining turbo coding and soft handoff techniques Download PDFInfo
- Publication number
- WO2000002404A1 WO2000002404A1 PCT/US1999/015223 US9915223W WO0002404A1 WO 2000002404 A1 WO2000002404 A1 WO 2000002404A1 US 9915223 W US9915223 W US 9915223W WO 0002404 A1 WO0002404 A1 WO 0002404A1
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- WO
- WIPO (PCT)
- Prior art keywords
- receiver
- sequence
- mobile
- digital
- code
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 94
- 238000004891 communication Methods 0.000 title claims abstract description 92
- 230000006854 communication Effects 0.000 title claims abstract description 92
- 230000001413 cellular effect Effects 0.000 claims abstract description 38
- 238000010295 mobile communication Methods 0.000 claims abstract description 24
- 230000010267 cellular communication Effects 0.000 claims abstract description 8
- 239000000470 constituent Substances 0.000 claims description 65
- 238000012545 processing Methods 0.000 claims description 47
- 230000005540 biological transmission Effects 0.000 claims description 42
- 230000000977 initiatory effect Effects 0.000 claims description 3
- 230000004044 response Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 3
- 238000010168 coupling process Methods 0.000 claims 3
- 238000005859 coupling reaction Methods 0.000 claims 3
- 238000001514 detection method Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 4
- 230000007246 mechanism Effects 0.000 abstract description 3
- 230000008569 process Effects 0.000 description 36
- 230000009897 systematic effect Effects 0.000 description 17
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Classifications
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- 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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0076—Distributed coding, e.g. network coding, involving channel coding
- H04L1/0077—Cooperative coding
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/63—Joint error correction and other techniques
- H03M13/635—Error control coding in combination with rate matching
- H03M13/6362—Error control coding in combination with rate matching by puncturing
- H03M13/6368—Error control coding in combination with rate matching by puncturing using rate compatible puncturing or complementary puncturing
- H03M13/6381—Rate compatible punctured turbo [RCPT] codes
-
- 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
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
- H04B7/18539—Arrangements for managing radio, resources, i.e. for establishing or releasing a connection
- H04B7/18541—Arrangements for managing radio, resources, i.e. for establishing or releasing a connection for handover of resources
-
- 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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0045—Arrangements at the receiver end
- H04L1/0047—Decoding adapted to other signal detection operation
- H04L1/005—Iterative decoding, including iteration between signal detection and decoding operation
-
- 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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0064—Concatenated codes
- H04L1/0066—Parallel concatenated codes
-
- 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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0067—Rate matching
- H04L1/0068—Rate matching by puncturing
- H04L1/0069—Puncturing patterns
-
- 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
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
-
- 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
- H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
-
- 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
- H04L2001/0092—Error control systems characterised by the topology of the transmission link
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0069—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink
- H04W36/00692—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink using simultaneous multiple data streams, e.g. cooperative multipoint [CoMP], carrier aggregation [CA] or multiple input multiple output [MIMO]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/16—Performing reselection for specific purposes
- H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI9912256A BRPI9912256B1 (en) | 1998-07-07 | 1999-07-02 | mobile communication system and receiver system for operation in a wireless mobile communication system |
AU50907/99A AU749517B2 (en) | 1998-07-07 | 1999-07-02 | Communications system handoff operation combining turbo coding and soft handoff techniques |
JP2000558683A JP3671149B2 (en) | 1998-07-07 | 1999-07-02 | Communication system handoff operation combining turbo coding and soft handoff technology |
EP99935426A EP1095529B1 (en) | 1998-07-07 | 1999-07-02 | Communications system handoff operation combining turbo coding and soft handoff techniques |
DE69939261T DE69939261D1 (en) | 1998-07-07 | 1999-07-02 | OPERATION OF DISTRIBUTION BETWEEN COMMUNICATION SYSTEMS WITH COMBINATION OF TURBO DECORATION AND TECHNIQUES FOR SOFT DISTRIBUTION |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/110,395 | 1998-07-07 | ||
US09/110,395 US5978365A (en) | 1998-07-07 | 1998-07-07 | Communications system handoff operation combining turbo coding and soft handoff techniques |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000002404A1 true WO2000002404A1 (en) | 2000-01-13 |
Family
ID=22332785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1999/015223 WO2000002404A1 (en) | 1998-07-07 | 1999-07-02 | Communications system handoff operation combining turbo coding and soft handoff techniques |
Country Status (9)
Country | Link |
---|---|
US (2) | US5978365A (en) |
EP (1) | EP1095529B1 (en) |
JP (1) | JP3671149B2 (en) |
KR (1) | KR100370425B1 (en) |
CN (1) | CN1154383C (en) |
AU (1) | AU749517B2 (en) |
BR (1) | BRPI9912256B1 (en) |
DE (1) | DE69939261D1 (en) |
WO (1) | WO2000002404A1 (en) |
Cited By (8)
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JP2001326603A (en) * | 2000-03-29 | 2001-11-22 | Lg Electronics Inc | Hands-off processing unit for communication system and its method |
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JP2003533939A (en) * | 2000-05-19 | 2003-11-11 | インテロン・コーポレーション | Frame control encoder / decoder for reliable OFDM frame transmission |
EP1387599A1 (en) * | 2002-08-02 | 2004-02-04 | Hutchison Whampoa Three G IP (Bahamas) Limited | Improved channelisation code management for softer handover in CDMA mobile communications systems |
JP2004505492A (en) * | 2000-07-26 | 2004-02-19 | クゥアルコム・インコーポレイテッド | Method and apparatus for monitoring pages |
CN100466497C (en) * | 2000-07-11 | 2009-03-04 | Lg电子株式会社 | Telecommunication system and method for transmitting signal in the same |
EP2378808A3 (en) * | 2003-09-04 | 2011-11-02 | Fujitsu Limited | Communication apparatus |
US8055214B2 (en) | 2005-03-23 | 2011-11-08 | Fujitsu Limited | Mobile communication system |
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US6094427A (en) | 2000-07-25 |
CN1154383C (en) | 2004-06-16 |
AU5090799A (en) | 2000-01-24 |
AU749517B2 (en) | 2002-06-27 |
DE69939261D1 (en) | 2008-09-18 |
JP2003503863A (en) | 2003-01-28 |
US5978365A (en) | 1999-11-02 |
BRPI9912256B1 (en) | 2015-11-17 |
KR100370425B1 (en) | 2003-02-05 |
EP1095529A1 (en) | 2001-05-02 |
JP3671149B2 (en) | 2005-07-13 |
EP1095529A4 (en) | 2006-03-29 |
CN1308821A (en) | 2001-08-15 |
BR9912256A (en) | 2001-04-17 |
KR20010083095A (en) | 2001-08-31 |
EP1095529B1 (en) | 2008-08-06 |
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