AU2003227004A1 - Uplink sinr estimation - Google Patents
Uplink sinr estimationInfo
- Publication number
- AU2003227004A1 AU2003227004A1 AU2003227004A AU2003227004A AU2003227004A1 AU 2003227004 A1 AU2003227004 A1 AU 2003227004A1 AU 2003227004 A AU2003227004 A AU 2003227004A AU 2003227004 A AU2003227004 A AU 2003227004A AU 2003227004 A1 AU2003227004 A1 AU 2003227004A1
- Authority
- AU
- Australia
- Prior art keywords
- sinr estimation
- uplink sinr
- uplink
- estimation
- sinr
- 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.)
- Abandoned
Links
Classifications
-
- 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
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0007—Code type
- H04J13/004—Orthogonal
- H04J13/0044—OVSF [orthogonal variable spreading factor]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/16—Code allocation
- H04J13/18—Allocation of orthogonal codes
- H04J13/20—Allocation of orthogonal codes having an orthogonal variable spreading factor [OVSF]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2003/000101 WO2004068779A1 (en) | 2003-01-29 | 2003-01-29 | Uplink sinr estimation |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2003227004A1 true AU2003227004A1 (en) | 2004-08-23 |
Family
ID=32778643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2003227004A Abandoned AU2003227004A1 (en) | 2003-01-29 | 2003-01-29 | Uplink sinr estimation |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1590911A4 (en) |
JP (1) | JP2006514452A (en) |
CN (1) | CN1736054A (en) |
AU (1) | AU2003227004A1 (en) |
CA (1) | CA2513318A1 (en) |
WO (1) | WO2004068779A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7561615B2 (en) * | 2005-03-18 | 2009-07-14 | Interdigital Technology Corporation | Method and apparatus for compensating for phase noise of symbols spread with a long spreading code |
US8208457B2 (en) | 2006-02-22 | 2012-06-26 | St-Ericsson Sa | Symbol-level adaptation method, memory, equalizer and receiver for implementing this method |
CN101588590B (en) * | 2008-05-20 | 2011-04-27 | 中国移动通信集团公司 | Method and device for estimating channel quality of uplink data channels |
US8699553B2 (en) * | 2010-02-19 | 2014-04-15 | Telefonaktiebolaget Lm Ericsson (Publ) | Data-aided SIR estimation |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3457357B2 (en) * | 1993-07-23 | 2003-10-14 | 株式会社日立製作所 | Spread spectrum communication system, transmission power control method, mobile terminal device, and base station |
US5991273A (en) * | 1997-05-01 | 1999-11-23 | Nortel Networks Corporation | Determining SINR in a communications system |
US6373878B1 (en) * | 1998-11-02 | 2002-04-16 | Telefonaktiebolaget Lm Ericsson (Publ) | Using a fast AGC as part of SIR calculation |
US6658047B1 (en) * | 1999-03-10 | 2003-12-02 | Nokia Corporation | Adaptive channel equalizer |
US7151761B1 (en) * | 1999-03-19 | 2006-12-19 | Telefonaktiebolaget L M Ericsson (Publ) | Code reservation for interference measurement in a CDMA radiocommunication system |
KR100346227B1 (en) * | 1999-09-18 | 2002-08-01 | 삼성전자 주식회사 | Apparatus and method for noise power estimation in cdma mobile communication system |
-
2003
- 2003-01-29 EP EP03815510A patent/EP1590911A4/en not_active Withdrawn
- 2003-01-29 WO PCT/CN2003/000101 patent/WO2004068779A1/en not_active Application Discontinuation
- 2003-01-29 CN CNA038258617A patent/CN1736054A/en active Pending
- 2003-01-29 AU AU2003227004A patent/AU2003227004A1/en not_active Abandoned
- 2003-01-29 CA CA002513318A patent/CA2513318A1/en not_active Abandoned
- 2003-01-29 JP JP2004567218A patent/JP2006514452A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2006514452A (en) | 2006-04-27 |
EP1590911A1 (en) | 2005-11-02 |
WO2004068779A1 (en) | 2004-08-12 |
CA2513318A1 (en) | 2004-08-12 |
EP1590911A4 (en) | 2008-05-28 |
CN1736054A (en) | 2006-02-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |