TW200616469A - Method and apparatus for supporting downlink joint detection in TDD CDMA systems - Google Patents
Method and apparatus for supporting downlink joint detection in TDD CDMA systemsInfo
- Publication number
- TW200616469A TW200616469A TW093134025A TW93134025A TW200616469A TW 200616469 A TW200616469 A TW 200616469A TW 093134025 A TW093134025 A TW 093134025A TW 93134025 A TW93134025 A TW 93134025A TW 200616469 A TW200616469 A TW 200616469A
- Authority
- TW
- Taiwan
- Prior art keywords
- cai
- downlink
- joint detection
- cdma systems
- supporting downlink
- Prior art date
Links
Abstract
The present invention provides a method for supporting downlink JD (joint detection) in a TDD-CDMA (time division duplex-code division multiple access) communication network system, comprising steps of: judging whether the CAI (code allocation information) in a downlink timeslot will change in the next TTI (transmission time interval); if the CAI will change, inserting the changed CAI as a specific control information into a specified field in the traffic burst in the downlink timeslot corresponding to current TTI; sending the traffic burst containing the specific control information to each UE (user equipment) in the downlink timeslot via a downlink channel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW93134025A TWI389471B (en) | 2004-11-05 | 2004-11-05 | Method and apparatus for supporting joint detection in downlink utra tdd |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW93134025A TWI389471B (en) | 2004-11-05 | 2004-11-05 | Method and apparatus for supporting joint detection in downlink utra tdd |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200616469A true TW200616469A (en) | 2006-05-16 |
TWI389471B TWI389471B (en) | 2013-03-11 |
Family
ID=48471168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW93134025A TWI389471B (en) | 2004-11-05 | 2004-11-05 | Method and apparatus for supporting joint detection in downlink utra tdd |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI389471B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101414870B (en) * | 2007-10-15 | 2012-10-24 | 电信科学技术研究院 | Descending control signaling, transmission method and apparatus for reference symbol |
-
2004
- 2004-11-05 TW TW93134025A patent/TWI389471B/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101414870B (en) * | 2007-10-15 | 2012-10-24 | 电信科学技术研究院 | Descending control signaling, transmission method and apparatus for reference symbol |
Also Published As
Publication number | Publication date |
---|---|
TWI389471B (en) | 2013-03-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |