IN2012DN03222A - - Google Patents
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- Publication number
- IN2012DN03222A IN2012DN03222A IN3222DEN2012A IN2012DN03222A IN 2012DN03222 A IN2012DN03222 A IN 2012DN03222A IN 3222DEN2012 A IN3222DEN2012 A IN 3222DEN2012A IN 2012DN03222 A IN2012DN03222 A IN 2012DN03222A
- Authority
- IN
- India
Links
Classifications
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- 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
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
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- 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
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L25/03178—Arrangements involving sequence estimation techniques
- H04L25/03203—Trellis search techniques
- H04L25/03229—Trellis search techniques with state-reduction using grouping of states
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- 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
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L25/03178—Arrangements involving sequence estimation techniques
- H04L25/03305—Joint sequence estimation and interference removal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
- H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
- H04L27/3405—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power
- H04L27/3416—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power in which the information is carried by both the individual signal points and the subset to which the individual points belong, e.g. using coset coding, lattice coding, or related schemes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
- H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
- H04L27/38—Demodulator circuits; Receiver circuits
-
- 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
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
- H04L2025/03375—Passband transmission
- H04L2025/03388—ASK
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- 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
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
- H04L2025/03375—Passband transmission
- H04L2025/0342—QAM
-
- 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
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
- H04L2025/03426—Arrangements for removing intersymbol interference characterised by the type of transmission transmission using multiple-input and multiple-output channels
-
- 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
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L25/03178—Arrangements involving sequence estimation techniques
- H04L25/03248—Arrangements for operating in conjunction with other apparatus
- H04L25/0328—Arrangements for operating in conjunction with other apparatus with interference cancellation circuitry
-
- 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
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L25/03178—Arrangements involving sequence estimation techniques
- H04L25/03248—Arrangements for operating in conjunction with other apparatus
- H04L25/03299—Arrangements for operating in conjunction with other apparatus with noise-whitening circuitry
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/572,692 US8457254B2 (en) | 2009-08-27 | 2009-10-02 | Equalization and residual self-interference suppression using serial localization with indecision |
PCT/IB2010/054428 WO2011039726A2 (en) | 2009-10-02 | 2010-09-30 | Equalization and residual self-interference suppression using serial localization with indecision |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2012DN03222A true IN2012DN03222A (de) | 2015-10-23 |
Family
ID=43706617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN3222DEN2012 IN2012DN03222A (de) | 2009-10-02 | 2012-04-13 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8457254B2 (de) |
IN (1) | IN2012DN03222A (de) |
WO (1) | WO2011039726A2 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8355471B2 (en) * | 2009-08-27 | 2013-01-15 | Telefonaktiebolaget L M Ericsson (Publ) | Joint demodulation and interference suppression using serial localization with indecision |
US20110150147A1 (en) * | 2009-12-23 | 2011-06-23 | Xuebin Yang | Device, system and method of multiple-input-multiple-output wireless communication |
US8630375B2 (en) | 2011-08-29 | 2014-01-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for received signal processing in a multi-stage receiver |
US8798215B2 (en) * | 2011-11-29 | 2014-08-05 | Telefonaktiebolaget L M Ericsson (Publ) | Metric corrections for demodulators using serial localization with indecision |
US8750432B2 (en) * | 2012-07-10 | 2014-06-10 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for a wireless communication receiver using serial localization with indecision |
US8804583B2 (en) | 2012-07-13 | 2014-08-12 | At&T Intellectual Property I, L.P. | System and method for medium access control enabling both full-duplex and half-duplex communications |
US8842584B2 (en) | 2012-07-13 | 2014-09-23 | At&T Intellectual Property I, L.P. | System and method for full duplex cancellation |
US9048917B1 (en) | 2012-08-15 | 2015-06-02 | Marvell International Ltd. | Method and apparatus for estimating noise covariance in a wireless network |
US9094196B2 (en) | 2012-09-07 | 2015-07-28 | At&T Intellectual Property I, L.P. | System and method for full duplex MAC designs based on backoff in frequency domain |
US9935785B2 (en) | 2012-09-14 | 2018-04-03 | At&T Intellectual Property I, L.P. | System and method for full-duplex media access control using Request-to-Send signaling |
CN106464420B (zh) * | 2014-04-25 | 2019-08-20 | 华为技术有限公司 | 估计基带自干扰信道响应的方法和装置 |
US10333637B2 (en) | 2015-04-17 | 2019-06-25 | Lg Electronics Inc. | Method for stably operating FDR mode in wireless communication system supporting FDR mode, and device for same |
KR101785210B1 (ko) * | 2016-06-10 | 2017-10-13 | 한국과학기술원 | Qam-fbmc 시스템에서 간섭을 제어하는 방법 및 장치 |
CN109889457B (zh) * | 2019-01-25 | 2021-10-19 | 晶晨半导体(上海)股份有限公司 | 一种串行数据接收器的多级均衡器增益的控制方法 |
CN115706688A (zh) * | 2021-08-04 | 2023-02-17 | 华为技术有限公司 | 信号处理方法及装置、处理芯片、信号传输系统 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5905743A (en) * | 1996-12-31 | 1999-05-18 | Ericsson Inc. | Apparatus, methods and computer program products for sequential maximum likelihood estimating communications signals using whitening path metrics |
US5933768A (en) * | 1997-02-28 | 1999-08-03 | Telefonaktiebolaget L/M Ericsson | Receiver apparatus, and associated method, for receiving a receive signal transmitted upon a channel susceptible to interference |
IT1292066B1 (it) * | 1997-06-03 | 1999-01-25 | Italtel Spa | Ricevitore non coerente a stima di sequenza per modulazioni numeriche lineari |
MXPA02005141A (es) * | 1999-11-23 | 2002-11-07 | Thomson Licensing Sa | Un sistema jerarquico de transmision de transmision de modulacion de cuadratura de amplitud (qam) con factor de agrupacion variable.. |
US7003055B2 (en) | 2001-10-26 | 2006-02-21 | Nokia Corporation | Systolic equalizer and method of using same |
DE60110622T2 (de) * | 2001-12-28 | 2006-01-19 | Sony International (Europe) Gmbh | Rundfunksender und Sendemethode für digitale Signale mit Mehrfachauflösung unter Anwendung einer gaussverteilten Trellisformung zur Reduktion der Sendeleistung sowie entsprechender, mehrstufiger Dekoder |
US7254192B2 (en) * | 2002-07-12 | 2007-08-07 | Texas Instruments Incorporated | Iterative detection in MIMO systems |
US7280622B2 (en) * | 2002-08-21 | 2007-10-09 | Texas Instruments Incorporated | Low-complexity hierarchical decoding for communications systems using multidimensional QAM signaling |
US7339980B2 (en) * | 2004-03-05 | 2008-03-04 | Telefonaktiebolaget Lm Ericsson (Publ) | Successive interference cancellation in a generalized RAKE receiver architecture |
EP1592191B1 (de) * | 2004-04-30 | 2007-06-06 | Sony Deutschland GmbH | Entzerrerschaltung und Verfahren mit Maximalwahrscheinlichkeitsdetektion |
US8804883B2 (en) * | 2004-06-08 | 2014-08-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for reduced interference signal demodulation |
US7222288B2 (en) * | 2004-07-30 | 2007-05-22 | Hellosoft, Inc. | Modified soft output Viterbi algorithm for truncated trellis |
EP1703686B1 (de) | 2005-03-17 | 2007-12-12 | Sony Deutschland GmbH | Maximum-Wahrscheinlichkeits-Entzerrung mit Interpolation für Reduktion der Komplexität |
EP1718019B1 (de) * | 2005-04-29 | 2017-07-19 | Sony Deutschland GmbH | Entzerrervorrichtung und -methode mit Maximal-Wahrscheinlichkeitsdetektion |
US8279916B2 (en) | 2009-08-27 | 2012-10-02 | Telefonaktiebolaget L M Ericsson (Publ) | Equalization using serial localization with indecision |
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2009
- 2009-10-02 US US12/572,692 patent/US8457254B2/en active Active
-
2010
- 2010-09-30 WO PCT/IB2010/054428 patent/WO2011039726A2/en active Application Filing
-
2012
- 2012-04-13 IN IN3222DEN2012 patent/IN2012DN03222A/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO2011039726A2 (en) | 2011-04-07 |
WO2011039726A3 (en) | 2011-05-26 |
US20110051796A1 (en) | 2011-03-03 |
US8457254B2 (en) | 2013-06-04 |