CN105897370A - 基于去往其他移动终端的控制消息的噪声估计 - Google Patents
基于去往其他移动终端的控制消息的噪声估计 Download PDFInfo
- Publication number
- CN105897370A CN105897370A CN201410468129.5A CN201410468129A CN105897370A CN 105897370 A CN105897370 A CN 105897370A CN 201410468129 A CN201410468129 A CN 201410468129A CN 105897370 A CN105897370 A CN 105897370A
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- CN
- China
- Prior art keywords
- decoded
- bit
- control channel
- code
- noise level
- 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.)
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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
-
- 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
- H04L1/208—Arrangements for detecting or preventing errors in the information received using signal quality detector involving signal re-encoding
-
- 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
- H04L1/0061—Error detection codes
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361878326P | 2013-09-16 | 2013-09-16 | |
US14/474,212 US9831910B2 (en) | 2013-09-16 | 2014-09-01 | Noise estimation based on control messages destined for other mobile terminals |
US14/474,212 | 2014-09-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105897370A true CN105897370A (zh) | 2016-08-24 |
CN105897370B CN105897370B (zh) | 2019-04-19 |
Family
ID=52667901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410468129.5A Expired - Fee Related CN105897370B (zh) | 2013-09-16 | 2014-09-15 | 基于去往其他移动终端的控制消息的噪声估计 |
Country Status (2)
Country | Link |
---|---|
US (1) | US9831910B2 (zh) |
CN (1) | CN105897370B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106537829A (zh) * | 2014-07-30 | 2017-03-22 | 瑞典爱立信有限公司 | 用于检测和解码信号的接收器 |
US20160286534A1 (en) * | 2015-03-23 | 2016-09-29 | Qualcomm Incorporated | Early determination in high-speed shared control channel decoding |
Citations (5)
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US20030117941A1 (en) * | 2001-12-21 | 2003-06-26 | Lundby Stein A. | Decoding using walsh space information |
CN101594204A (zh) * | 2008-05-28 | 2009-12-02 | 日本电气株式会社 | 无线电通信系统 |
US20100284443A1 (en) * | 2009-05-05 | 2010-11-11 | Telefonaktiebolaget L M Ericsson (Publ) | Channel Estimation |
CN102281123A (zh) * | 2010-06-11 | 2011-12-14 | 英特尔移动通信技术德累斯顿有限公司 | 用于检测下行链路控制信息有效性的方法以及用于执行该方法的解码器和基带接收机 |
US8737247B1 (en) * | 2010-10-08 | 2014-05-27 | Marvell International Ltd. | Data channel noise estimation using pilot channel |
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US6275485B1 (en) | 1998-12-03 | 2001-08-14 | Qualcomm Inc. | Noise characterization in a wireless communication system |
US7106792B2 (en) | 2001-06-04 | 2006-09-12 | Qualcomm, Inc. | Method and apparatus for estimating the signal to interference-plus-noise ratio of a wireless channel |
US7570576B2 (en) * | 2001-06-08 | 2009-08-04 | Broadcom Corporation | Detection and mitigation of temporary (bursts) impairments in channels using SCDMA |
US7136428B2 (en) | 2001-08-06 | 2006-11-14 | Qualcomm, Inc. | Systems and techniques for measuring the performance of a communications system |
EP1423926B1 (en) | 2001-09-05 | 2007-11-21 | Nokia Corporation | A closed-loop signaling method for controlling multiple transmit beams and correspondingy adapted transceiver device |
US7236514B2 (en) | 2001-10-01 | 2007-06-26 | Ericsson, Inc. | Communications methods, apparatus and computer program products using gain multipliers |
US7961774B2 (en) | 2002-10-15 | 2011-06-14 | Texas Instruments Incorporated | Multipath interference-resistant receivers for closed-loop transmit diversity (CLTD) in code-division multiple access (CDMA) systems |
US7418064B2 (en) | 2003-02-18 | 2008-08-26 | Qualcomm, Incorporated | Systems and methods for hierarchically demodulating and decoding a data signal using a pilot signal and an additional signal |
DE10341107B3 (de) | 2003-09-05 | 2005-05-19 | Infineon Technologies Ag | Verfahren und Empfangseinheit zur Kompensation eines Frequenzversatzes und/oder einer zeitlichen Änderung der Phase eines Übertragungskanals durch empfängerseitiges Auswerten von Randsymbolen eines empfangenen Datenbursts |
JP4521633B2 (ja) | 2004-03-12 | 2010-08-11 | 直樹 末広 | 符号分割多重信号の相関分離識別方式 |
JP4438482B2 (ja) | 2004-04-05 | 2010-03-24 | ソニー・エリクソン・モバイルコミュニケーションズ株式会社 | 受信品質推定方法および装置 |
US7505539B2 (en) | 2004-10-06 | 2009-03-17 | Broadcom Corporation | Method and system for single antenna receiver system for HSDPA |
JP4869724B2 (ja) | 2005-06-14 | 2012-02-08 | 株式会社エヌ・ティ・ティ・ドコモ | 送信装置、送信方法、受信装置及び受信方法 |
CN101233698B (zh) | 2005-07-26 | 2012-10-03 | 日本电气株式会社 | 在闭环发送分集通信系统中测量信道质量的方法 |
US20070054692A1 (en) | 2005-09-08 | 2007-03-08 | Junhong Nie | Methods and apparatus to perform noise estimation for frequency-domain equalizers |
KR100794430B1 (ko) | 2005-12-30 | 2008-01-16 | 포스데이타 주식회사 | 반송파 신호 대 잡음비 측정 장치 및 방법 |
US7907961B2 (en) | 2006-06-07 | 2011-03-15 | Broadcom Corporation | Method and apparatus for improving noise power estimate in a WCDMA network |
WO2008136079A1 (ja) | 2007-04-20 | 2008-11-13 | Fujitsu Limited | イコライザの制御装置及び制御方法並びに前記制御装置をそなえた無線端末 |
KR100930720B1 (ko) | 2007-11-29 | 2009-12-09 | 한국전자통신연구원 | 신호대잡음비 추정 장치 및 방법 |
US7936839B2 (en) | 2007-12-13 | 2011-05-03 | Telefonaktiebolaget Lm Ericsson (Publ) | MIMO/transmit diversity channel estimation |
KR100909570B1 (ko) | 2007-12-17 | 2009-07-24 | 한국전자통신연구원 | 다중 입출력 직교 주파수 분할 시스템을 위한 반복 채널 및잡음 분산 추정 장치 및 방법 |
US8126014B2 (en) * | 2008-04-09 | 2012-02-28 | Qualcomm Incorporated | Methods and apparatus for improved decoding of hybrid automatic repeat request transmissions |
US8149929B2 (en) | 2008-06-17 | 2012-04-03 | Telefonaktiebolaget L M Ericsson (Publ) | Receiver and method for processing radio signals using soft pilot symbols |
US8477888B2 (en) | 2008-06-24 | 2013-07-02 | Qualcomm Incorporated | Phase-noise resilient generation of a channel quality indicator |
US8830926B2 (en) | 2008-10-27 | 2014-09-09 | Nokia Siemens Networks Oy | Method for network co-ordination in a mobile communications system and apparatus thereof |
US8301989B1 (en) | 2008-11-25 | 2012-10-30 | Marvell International Ltd. | Calculation of soft decoding metrics |
US8331499B2 (en) | 2009-04-22 | 2012-12-11 | Cambridge Silicon Radio Ltd. | Receiver |
US8331505B2 (en) | 2009-05-04 | 2012-12-11 | Qualcomm Incorporated | Method and system for symbol detection using sub-constellations |
US8750360B2 (en) | 2009-12-18 | 2014-06-10 | Broadcom Corporation | Method and system for processing multipath signals over a single user downlink MIMO channel using a hybrid equalizer/RAKE receiver |
EP2622779B1 (en) | 2010-10-01 | 2015-01-21 | Interdigital Patent Holdings, Inc. | Method and apparatus for transmitting pilot on multiple antennas |
-
2014
- 2014-09-01 US US14/474,212 patent/US9831910B2/en active Active
- 2014-09-15 CN CN201410468129.5A patent/CN105897370B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030117941A1 (en) * | 2001-12-21 | 2003-06-26 | Lundby Stein A. | Decoding using walsh space information |
CN101594204A (zh) * | 2008-05-28 | 2009-12-02 | 日本电气株式会社 | 无线电通信系统 |
US20100284443A1 (en) * | 2009-05-05 | 2010-11-11 | Telefonaktiebolaget L M Ericsson (Publ) | Channel Estimation |
CN102281123A (zh) * | 2010-06-11 | 2011-12-14 | 英特尔移动通信技术德累斯顿有限公司 | 用于检测下行链路控制信息有效性的方法以及用于执行该方法的解码器和基带接收机 |
US8737247B1 (en) * | 2010-10-08 | 2014-05-27 | Marvell International Ltd. | Data channel noise estimation using pilot channel |
Also Published As
Publication number | Publication date |
---|---|
CN105897370B (zh) | 2019-04-19 |
US9831910B2 (en) | 2017-11-28 |
US20150078187A1 (en) | 2015-03-19 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200429 Address after: Singapore City Patentee after: Marvell Asia Pte. Ltd. Address before: Ford street, Grand Cayman, Cayman Islands Patentee before: Kaiwei international Co. Effective date of registration: 20200429 Address after: Ford street, Grand Cayman, Cayman Islands Patentee after: Kaiwei international Co. Address before: Hamilton, Bermuda Patentee before: Marvell International Ltd. Effective date of registration: 20200429 Address after: Hamilton, Bermuda Patentee after: Marvell International Ltd. Address before: Babado J San Mega Le Patentee before: MARVELL WORLD TRADE Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190419 Termination date: 20210915 |