GB0420744D0 - Common channel interference cancellation - Google Patents
Common channel interference cancellationInfo
- Publication number
- GB0420744D0 GB0420744D0 GB0420744A GB0420744A GB0420744D0 GB 0420744 D0 GB0420744 D0 GB 0420744D0 GB 0420744 A GB0420744 A GB 0420744A GB 0420744 A GB0420744 A GB 0420744A GB 0420744 D0 GB0420744 D0 GB 0420744D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- interference cancellation
- common channel
- channel interference
- common
- cancellation
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- H04B1/7097—Interference-related aspects
- H04B1/7103—Interference-related aspects the interference being multiple access interference
- H04B1/7105—Joint detection techniques, e.g. linear detectors
- H04B1/71052—Joint detection techniques, e.g. linear detectors using decorrelation matrix
-
- 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
- H04B1/7097—Interference-related aspects
- H04B1/711—Interference-related aspects the interference being multi-path interference
- H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Noise Elimination (AREA)
- Mobile Radio Communication Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0420744A GB2418327A (en) | 2004-09-17 | 2004-09-17 | Common channel interference cancellation in a CDMA system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0420744A GB2418327A (en) | 2004-09-17 | 2004-09-17 | Common channel interference cancellation in a CDMA system |
Publications (2)
Publication Number | Publication Date |
---|---|
GB0420744D0 true GB0420744D0 (en) | 2004-10-20 |
GB2418327A GB2418327A (en) | 2006-03-22 |
Family
ID=33306784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0420744A Withdrawn GB2418327A (en) | 2004-09-17 | 2004-09-17 | Common channel interference cancellation in a CDMA system |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2418327A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7929593B2 (en) * | 2008-04-15 | 2011-04-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for successive interference subtraction with covariance root processing |
US10498558B1 (en) * | 2018-05-11 | 2019-12-03 | Mitsubishi Electric Research Laboratories, Inc. | Symbol detection in shared wireless channel |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2385082C (en) * | 1999-09-21 | 2008-04-08 | Interdigital Technology Corporation | Multiuser detector for variable spreading factors |
GB2375464B (en) * | 2001-05-11 | 2003-05-28 | Motorola Inc | Method and device for multi-user detection in CDMA channels |
CN100486126C (en) * | 2002-12-30 | 2009-05-06 | Nxp股份有限公司 | Method and its device for simplifying decorrelation based on CDMA system multiple users test |
-
2004
- 2004-09-17 GB GB0420744A patent/GB2418327A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2418327A (en) | 2006-03-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |