UA92477C2 - Method and apparatus for power control of a transmit sub-channel in a system for interference cancallation - Google Patents
Method and apparatus for power control of a transmit sub-channel in a system for interference cancallationInfo
- Publication number
- UA92477C2 UA92477C2 UAA200708276A UAA200708276A UA92477C2 UA 92477 C2 UA92477 C2 UA 92477C2 UA A200708276 A UAA200708276 A UA A200708276A UA A200708276 A UAA200708276 A UA A200708276A UA 92477 C2 UA92477 C2 UA 92477C2
- Authority
- UA
- Ukraine
- Prior art keywords
- cancallation
- interference
- channel
- power control
- transmit sub
- Prior art date
Links
Landscapes
- Mobile Radio Communication Systems (AREA)
- Transmitters (AREA)
- Noise Elimination (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Abstract
A method and system for interference cancellation (1C). One aspect relates to traffic interference cancellation. Another aspect relates to joint 1C for pilot, overhead and data. Another aspect relates to improved channel estimation. Another aspect relates to adaptation of transmit subchannel gains.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US63866604P | 2004-12-23 | 2004-12-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
UA92477C2 true UA92477C2 (en) | 2010-11-10 |
Family
ID=39055686
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UAA200708216A UA87886C2 (en) | 2004-12-23 | 2005-12-22 | Method for interference cancellation (embodiments) and a base station |
UAA200708276A UA92477C2 (en) | 2004-12-23 | 2005-12-22 | Method and apparatus for power control of a transmit sub-channel in a system for interference cancallation |
UAA200708220A UA91207C2 (en) | 2004-12-23 | 2005-12-22 | Combined interference cancellation over a pilot-signal transmission channel, over a service signal transmission channel and over a traffic channel |
UAA200708280A UA90877C2 (en) | 2004-12-23 | 2005-12-22 | Channel estimation for interference cancellation |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UAA200708216A UA87886C2 (en) | 2004-12-23 | 2005-12-22 | Method for interference cancellation (embodiments) and a base station |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UAA200708220A UA91207C2 (en) | 2004-12-23 | 2005-12-22 | Combined interference cancellation over a pilot-signal transmission channel, over a service signal transmission channel and over a traffic channel |
UAA200708280A UA90877C2 (en) | 2004-12-23 | 2005-12-22 | Channel estimation for interference cancellation |
Country Status (2)
Country | Link |
---|---|
CN (4) | CN101128991B (en) |
UA (4) | UA87886C2 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8611305B2 (en) * | 2005-08-22 | 2013-12-17 | Qualcomm Incorporated | Interference cancellation for wireless communications |
US8503591B2 (en) * | 2008-08-19 | 2013-08-06 | Qualcomm Incorporated | Enhanced geran receiver using channel input beamforming |
US8625724B2 (en) * | 2009-03-10 | 2014-01-07 | Qualcomm Incorporated | Adaptive tracking steps for time and frequency tracking loops |
US8831149B2 (en) | 2009-09-03 | 2014-09-09 | Qualcomm Incorporated | Symbol estimation methods and apparatuses |
US8457256B2 (en) * | 2010-08-25 | 2013-06-04 | Intel Corporation | Channel-adaptive likelihood determination |
CN102088787B (en) * | 2010-12-10 | 2014-08-20 | 中兴通讯股份有限公司 | Method and system for demodulating uplink data channel in wideband code division multiple access system |
CN102098083B (en) * | 2010-12-27 | 2015-01-07 | 华为技术有限公司 | Reconstruction method and device of enhanced dedicated channel |
US9497765B2 (en) * | 2011-08-17 | 2016-11-15 | Qualcomm Incorporated | Network coordination for improved interference cancellation |
US9100231B2 (en) * | 2011-11-04 | 2015-08-04 | Qualcomm Incorporated | Hybrid approach for physical downlink shared channel (PDSCH) interference cancellation |
CN103166693B (en) * | 2013-03-01 | 2016-05-25 | 深圳市睿海智电子科技有限公司 | A kind of Zigbee receiving system and method thereof of many inputs |
CN103152076B (en) * | 2013-03-01 | 2015-12-02 | 深圳市睿海智电子科技有限公司 | A kind of Ethernet radio network gateway based on multi input ZigBee technology |
CN105680902B (en) * | 2016-01-26 | 2018-09-07 | 惠州Tcl移动通信有限公司 | A kind of method and system of information signal spread spectrum and despreading |
CN110531428B (en) * | 2019-07-08 | 2021-09-28 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队 | Underground water detection monitoring system and detection monitoring method |
CN113378867B (en) * | 2020-02-25 | 2023-08-22 | 北京轻舟智航智能技术有限公司 | Asynchronous data fusion method and device, storage medium and electronic equipment |
CN112367679B (en) * | 2020-11-27 | 2023-05-26 | 中国联合网络通信集团有限公司 | Method and device for evaluating number of accessible users |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1142153A1 (en) * | 1998-10-26 | 2001-10-10 | Nokia Corporation | Channel estimation in a cellular communication system |
US6963546B2 (en) * | 2000-03-15 | 2005-11-08 | Interdigital Technology Corp. | Multi-user detection using an adaptive combination of joint detection and successive interface cancellation |
US6788733B1 (en) * | 2000-11-09 | 2004-09-07 | Qualcomm, Incorporated | Method and apparatus for interference cancellation in a communication system |
-
2005
- 2005-12-22 CN CN200580048587.2A patent/CN101128991B/en not_active Expired - Fee Related
- 2005-12-22 CN CN2005800482022A patent/CN101120514B/en not_active Expired - Fee Related
- 2005-12-22 UA UAA200708216A patent/UA87886C2/en unknown
- 2005-12-22 UA UAA200708276A patent/UA92477C2/en unknown
- 2005-12-22 UA UAA200708220A patent/UA91207C2/en unknown
- 2005-12-22 CN CNA2005800485764A patent/CN101128990A/en active Pending
- 2005-12-22 CN CN2005800485410A patent/CN101124741B/en not_active Expired - Fee Related
- 2005-12-22 UA UAA200708280A patent/UA90877C2/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN101128991A (en) | 2008-02-20 |
CN101120514A (en) | 2008-02-06 |
CN101120514B (en) | 2012-03-21 |
UA91207C2 (en) | 2010-07-12 |
CN101128991B (en) | 2015-04-08 |
CN101124741B (en) | 2012-07-04 |
CN101128990A (en) | 2008-02-20 |
UA87886C2 (en) | 2009-08-25 |
UA90877C2 (en) | 2010-06-10 |
CN101124741A (en) | 2008-02-13 |
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