ATE545252T1 - Wiederverwendung einer trainingssequenz zwischen frequenzangrenzenden funksignalen - Google Patents
Wiederverwendung einer trainingssequenz zwischen frequenzangrenzenden funksignalenInfo
- Publication number
- ATE545252T1 ATE545252T1 AT08876447T AT08876447T ATE545252T1 AT E545252 T1 ATE545252 T1 AT E545252T1 AT 08876447 T AT08876447 T AT 08876447T AT 08876447 T AT08876447 T AT 08876447T AT E545252 T1 ATE545252 T1 AT E545252T1
- Authority
- AT
- Austria
- Prior art keywords
- slots
- training sequence
- reuse
- radio channel
- radio signals
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/02—Selection of wireless resources by user or terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0224—Channel estimation using sounding signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/191,798 US8369289B2 (en) | 2008-08-14 | 2008-08-14 | Reuse of training sequence between frequency-adjacent radio signals |
PCT/US2008/083205 WO2010019163A1 (en) | 2008-08-14 | 2008-11-12 | Reuse of training sequence between frequency-adjacent radio signals |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE545252T1 true ATE545252T1 (de) | 2012-02-15 |
Family
ID=40848375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT08876447T ATE545252T1 (de) | 2008-08-14 | 2008-11-12 | Wiederverwendung einer trainingssequenz zwischen frequenzangrenzenden funksignalen |
Country Status (5)
Country | Link |
---|---|
US (2) | US8369289B2 (de) |
EP (1) | EP2321938B1 (de) |
CN (1) | CN102160344B (de) |
AT (1) | ATE545252T1 (de) |
WO (1) | WO2010019163A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8369289B2 (en) * | 2008-08-14 | 2013-02-05 | Sony Mobile Communications Ab | Reuse of training sequence between frequency-adjacent radio signals |
TWI404378B (zh) * | 2008-10-02 | 2013-08-01 | Mstar Semiconductor Inc | 通道估測器及通道估測方法 |
CN102844983B (zh) * | 2010-03-02 | 2015-07-15 | 马维尔国际贸易有限公司 | 双载波放大器电路和方法 |
US8396168B2 (en) * | 2010-04-15 | 2013-03-12 | Telefonaktiebolaget L M Ericsson (Publ) | Channel estimation for equalizer using serial localization with indecision |
EP3900284B1 (de) * | 2018-12-17 | 2023-11-08 | U-blox AG | Schätzung von einem oder mehreren merkmalen eines kommunikationskanals |
US11627569B2 (en) * | 2019-12-17 | 2023-04-11 | Qualcomm Incorporated | Dynamic uplink transmission adaptation |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5990738A (en) * | 1998-06-19 | 1999-11-23 | Datum Telegraphic Inc. | Compensation system and methods for a linear power amplifier |
US7035326B1 (en) * | 2001-02-09 | 2006-04-25 | Ikanos Communication, Inc. | Method and apparatus for initializing modem communications |
US7139321B2 (en) * | 2001-03-08 | 2006-11-21 | Regents Of The University Of Minnesota | Channel estimation for wireless OFDM systems |
KR100605810B1 (ko) | 2003-12-20 | 2006-07-31 | 삼성전자주식회사 | 휴대용 단말기의 데이터 송수신방법 |
US20050163194A1 (en) * | 2004-01-28 | 2005-07-28 | Qualcomm Incorporated | Interference estimation in a wireless communication system |
US7512185B2 (en) * | 2004-03-08 | 2009-03-31 | Infineon Technologies Ag | Dual carrier modulator for a multiband OFDM UWB transceiver |
KR100705441B1 (ko) * | 2004-12-10 | 2007-04-10 | 한국전자통신연구원 | 직교 주파수 분할 다중 시스템에서의 부반송파 할당 장치및 방법과, 부반송파 역할당 장치 및 방법 |
US8130781B2 (en) * | 2005-02-28 | 2012-03-06 | Intellectual Ventures I Llc | Method and apparatus for providing dynamic selection of carriers |
CN1980212A (zh) * | 2005-12-08 | 2007-06-13 | 北京三星通信技术研究有限公司 | 多小区正交频分复用系统中的传输方法 |
EP1919102A1 (de) * | 2006-10-30 | 2008-05-07 | Mitsubishi Electric Information Technology Centre Europe B.V. | Übertragungsverfahren in einem TDD-System mit einer Schutzzeit mit variabler Länge |
TW200926702A (en) * | 2007-12-12 | 2009-06-16 | Alcor Micro Corp | Apparatus and method for measuring channel state information |
US20090304094A1 (en) * | 2008-06-04 | 2009-12-10 | The University Of Reading Whiteknights | Dual Carrier Modulation Soft Demapper |
US8041318B2 (en) * | 2008-06-17 | 2011-10-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Relative frequency error compensation for multi-carrier receivers |
KR20150060995A (ko) * | 2008-06-19 | 2015-06-03 | 인터디지탈 패튼 홀딩스, 인크 | 최적화된 서빙 듀얼 셀 변경 |
US8385865B2 (en) * | 2008-08-12 | 2013-02-26 | Sony Mobile Communications Ab | Evolved EDGE receiver |
US8369289B2 (en) * | 2008-08-14 | 2013-02-05 | Sony Mobile Communications Ab | Reuse of training sequence between frequency-adjacent radio signals |
-
2008
- 2008-08-14 US US12/191,798 patent/US8369289B2/en active Active
- 2008-11-12 WO PCT/US2008/083205 patent/WO2010019163A1/en active Application Filing
- 2008-11-12 AT AT08876447T patent/ATE545252T1/de active
- 2008-11-12 CN CN200880131117.6A patent/CN102160344B/zh active Active
- 2008-11-12 EP EP08876447A patent/EP2321938B1/de active Active
-
2012
- 2012-11-29 US US13/689,284 patent/US20130083711A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP2321938A1 (de) | 2011-05-18 |
US20130083711A1 (en) | 2013-04-04 |
CN102160344B (zh) | 2014-10-22 |
US8369289B2 (en) | 2013-02-05 |
US20100040027A1 (en) | 2010-02-18 |
CN102160344A (zh) | 2011-08-17 |
EP2321938B1 (de) | 2012-02-08 |
WO2010019163A1 (en) | 2010-02-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5290396B2 (ja) | 低減された次数のfft及びハードウェア補間器を使用する広帯域パイロットチャネル推定 | |
BRPI0716389A2 (pt) | estimaÇço de canal ofdm | |
WO2008016325A3 (en) | Method and apparatus for ofdm channel estimation | |
WO2008073246A3 (en) | Wireless communication method and apparatus for allocating training signals and information bits | |
US8611475B2 (en) | Channel estimation and symbol boundary detection method | |
WO2015032313A3 (en) | System and method for channel estimation for generalized frequency division multiplexing (gfdm) | |
ATE545252T1 (de) | Wiederverwendung einer trainingssequenz zwischen frequenzangrenzenden funksignalen | |
JP2009273165A5 (de) | ||
WO2007037637A3 (en) | A method and apparatus for channel estimation | |
US8824539B2 (en) | System and method for OFDM reception in the presence of dooppler effect based on time domain windowing | |
WO2007125715A1 (en) | Method of transmitting ofdm signal and transmitter and receiver thereof | |
JP2008536400A (ja) | Ofdmシステムにおけるチャネル推定のための適応時間フィルタリング | |
TW200704046A (en) | Timing corrections in a multi carrier system and propagation to a channel estimation time filter | |
TW200644530A (en) | Frequency recovery apparatus and method for use in digital broadcast receiver | |
WO2009142407A3 (en) | Mimo detection method and system based on channel correlation | |
EP3513535B1 (de) | Auf demodulationsreferenzsignal basierende automatische verstärkungsregelung | |
CN103051578A (zh) | 带有ici消除的迭代差错扩散判决ofdm信道估计方法 | |
WO2008145337A3 (en) | A method for interference estimation for orthogonal pilot patterns | |
JP6551690B2 (ja) | 送信装置、受信装置、送信方法及び受信方法 | |
CN102006259A (zh) | 长期演进系统的信道估计方法和装置 | |
WO2009095410A3 (en) | Channel estimation using precoded reference symbols | |
CN107733822B (zh) | 一种子载波调制的抑制ici的方法及装置 | |
CN102104433A (zh) | 符号检测方法和符号检测设备 | |
JP2008219671A (ja) | 信号伝送方法、送信機及び受信機 | |
KR101468652B1 (ko) | 이동 무선 통신용 수신기 및 그 신호 처리 방법 |