ATE545252T1 - Wiederverwendung einer trainingssequenz zwischen frequenzangrenzenden funksignalen - Google Patents

Wiederverwendung einer trainingssequenz zwischen frequenzangrenzenden funksignalen

Info

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
Application number
AT08876447T
Other languages
English (en)
Inventor
William Camp
Toby John Bowen
Leland Scott Bloebaum
Original Assignee
Sony Ericsson Mobile Comm Ab
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sony Ericsson Mobile Comm Ab filed Critical Sony Ericsson Mobile Comm Ab
Application granted granted Critical
Publication of ATE545252T1 publication Critical patent/ATE545252T1/de

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/02Selection of wireless resources by user or terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202Channel estimation
    • H04L25/0224Channel estimation using sounding signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03Shaping 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)
AT08876447T 2008-08-14 2008-11-12 Wiederverwendung einer trainingssequenz zwischen frequenzangrenzenden funksignalen ATE545252T1 (de)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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