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SG11201509234PA - Add-on apparatus for synchronization of frequency diversity communications and methods useful in conjunction therewith - Google Patents

Add-on apparatus for synchronization of frequency diversity communications and methods useful in conjunction therewith

Info

Publication number
SG11201509234PA
SG11201509234PA SG11201509234PA SG11201509234PA SG11201509234PA SG 11201509234P A SG11201509234P A SG 11201509234PA SG 11201509234P A SG11201509234P A SG 11201509234PA SG 11201509234P A SG11201509234P A SG 11201509234PA SG 11201509234P A SG11201509234P A SG 11201509234PA
Authority
SG
Singapore
Prior art keywords
synchronization
add
frequency diversity
methods useful
conjunction therewith
Prior art date
Application number
SG11201509234PA
Inventor
Yaakov Shoshan
Gil Koifman
Michael Elmakias
Original Assignee
Elta Systems Ltd
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 Elta Systems Ltd filed Critical Elta Systems Ltd
Publication of SG11201509234PA publication Critical patent/SG11201509234PA/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/12Frequency diversity
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/69Spread spectrum techniques
    • H04B1/713Spread spectrum techniques using frequency hopping
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2626Arrangements specific to the transmitter only
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2647Arrangements specific to the receiver only
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/001Synchronization between nodes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04Large scale networks; Deep hierarchical networks
    • H04W84/042Public Land Mobile systems, e.g. cellular systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10Small scale networks; Flat hierarchical networks
    • H04W84/12WLAN [Wireless Local Area Networks]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
SG11201509234PA 2013-05-23 2014-05-20 Add-on apparatus for synchronization of frequency diversity communications and methods useful in conjunction therewith SG11201509234PA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IL22650913 2013-05-23
IN681DE2014 2014-03-10
PCT/IL2014/050437 WO2014188413A1 (en) 2013-05-23 2014-05-20 Add-on apparatus for synchronization of frequency diversity communications and methods useful in conjunction therewith

Publications (1)

Publication Number Publication Date
SG11201509234PA true SG11201509234PA (en) 2015-12-30

Family

ID=51933044

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201509234PA SG11201509234PA (en) 2013-05-23 2014-05-20 Add-on apparatus for synchronization of frequency diversity communications and methods useful in conjunction therewith

Country Status (4)

Country Link
US (1) US9960832B2 (en)
EP (1) EP3000184A4 (en)
SG (1) SG11201509234PA (en)
WO (1) WO2014188413A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL222786A (en) 2012-11-01 2016-09-29 Elta Systems Ltd Partial downlink repeater apparatus and methods useful in conjunction therewith
US10128932B2 (en) 2013-05-23 2018-11-13 Elta Systems Ltd. Receiver, system and method for frequency diversity communications using beacon and methods useful in conjunction therewith
IL235508B (en) * 2014-11-05 2018-11-29 Elta Systems Ltd Add-on modem for wireless devices and methods useful in conjunction therewith
US11354426B2 (en) 2017-11-15 2022-06-07 High Sec Labs Ltd. Cellular phone security pack method and apparatus
IL256640B2 (en) * 2017-12-28 2024-12-01 Elta Systems Ltd Software products, methods and devices – an addition to encapsulation in the CDMA technique
IL265699B (en) 2019-03-28 2022-08-01 Elta Systems Ltd A radio frequency front-end system and methods and computer software useful therefor
EP3886326A1 (en) 2020-03-27 2021-09-29 Siemens Aktiengesellschaft Radio communication apparatus
EP3890252A1 (en) 2020-03-31 2021-10-06 Siemens Aktiengesellschaft Radio communication device and radio communication system
CN114793365B (en) * 2021-01-25 2025-02-11 北京紫光展锐通信技术有限公司 Random access method, device, user equipment, network equipment and medium

Family Cites Families (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2292386A (en) 1940-07-03 1942-08-11 Frank G Manson Safety belt
US4475243A (en) 1982-12-21 1984-10-02 Motorola, Inc. Isolation method and apparatus for a same frequency repeater
US4849963A (en) 1985-10-15 1989-07-18 Minori Kawano Cellular radio telephone enhancement circuit
US4752939A (en) * 1986-09-03 1988-06-21 Hughes Aircraft Company Hidden preamble for frequency hopped synchronization
US4941200A (en) 1987-08-03 1990-07-10 Orion Industries, Inc. Booster
US6023491A (en) 1994-06-21 2000-02-08 Matsushita Electric Industrail Co., Ltd. Demodulation apparatus performing different frequency control functions using separately provided oscillators
US5774450A (en) * 1995-01-10 1998-06-30 Matsushita Electric Industrial Co., Ltd. Method of transmitting orthogonal frequency division multiplexing signal and receiver thereof
JP2000261403A (en) * 1999-03-04 2000-09-22 Sony Corp Transmitter, its method and served medium
US7170850B2 (en) * 2000-03-06 2007-01-30 Sony Corporation Transmission apparatus and method and providing medium thereof
JP3799951B2 (en) * 2000-04-13 2006-07-19 ソニー株式会社 OFDM transmission apparatus and method
JP4337228B2 (en) * 2000-04-13 2009-09-30 ソニー株式会社 OFDM receiving apparatus and method
US20070259636A1 (en) * 2000-10-27 2007-11-08 Fisher Daniel E RF bridge for an angle rate interferometer
US7231197B1 (en) * 2000-10-27 2007-06-12 Fisher Daniel E Angle rate interferometer and passive ranger
US7003291B2 (en) 2000-11-18 2006-02-21 Zhang Franklin Zhigang Fixed wireless network extender
US7006461B2 (en) 2001-09-17 2006-02-28 Science Applications International Corporation Method and system for a channel selective repeater with capacity enhancement in a spread-spectrum wireless network
JP2003309533A (en) * 2002-04-17 2003-10-31 Matsushita Electric Ind Co Ltd Wireless transmitting device, wireless receiving device and method thereof
US6985498B2 (en) 2002-08-26 2006-01-10 Flarion Technologies, Inc. Beacon signaling in a wireless system
JP2004304267A (en) 2003-03-28 2004-10-28 Matsushita Electric Ind Co Ltd OFDM receiving apparatus and OFDM receiving method
WO2004095851A2 (en) 2003-04-23 2004-11-04 Flarion Technologies, Inc. Methods and apparatus of enhancing performance in wireless communication systems
US20050109917A1 (en) 2003-11-26 2005-05-26 Wong Hon-Sum P. Multi-spectral imaging with almost-full fill-factor using 3D pixels
JP2007533242A (en) * 2004-04-16 2007-11-15 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Receiver that receives multiple standards
US7474891B2 (en) 2005-03-31 2009-01-06 Adc Telecommunications, Inc. Dynamic digital up and down converters
US7593450B2 (en) 2005-03-31 2009-09-22 Adc Telecommunications, Inc. Dynamic frequency hopping
US7711029B2 (en) 2005-12-02 2010-05-04 Telefonaktiebolaget Lm Ericsson (Publ) Hopping pilot pattern for telecommunications
DE102006003834B4 (en) * 2006-01-26 2012-02-16 Infineon Technologies Ag Apparatus and method for detecting a frequency offset
CN101636930A (en) 2006-03-31 2010-01-27 高通股份有限公司 Be used for the enhanced physical layer repeater operated in the WiMAX system
US7783260B2 (en) * 2006-04-27 2010-08-24 Crestcom, Inc. Method and apparatus for adaptively controlling signals
JP2008177954A (en) * 2007-01-19 2008-07-31 Nec Electronics Corp Receiver
GB2446197A (en) * 2007-02-05 2008-08-06 Nec Corp Frequency-hopping method and mobile communication system
US8218496B2 (en) * 2007-10-26 2012-07-10 Texas Instruments Incorporated Random access cyclic prefix dimensioning in wireless networks
KR100917201B1 (en) 2007-12-11 2009-09-16 엘지전자 주식회사 Method of transmitting and receiving a signal and apparatus thereof
US9031006B2 (en) * 2008-03-13 2015-05-12 Samsung Electronics Co., Ltd Apparatus and method for using guard band as data subcarrier in communication system supporting frequency overlay
CA2729197C (en) 2008-06-24 2017-01-24 Telefonaktiebolaget L M Ericsson (Publ) Methods and arrangements for frequency selective repetition
WO2010023597A1 (en) 2008-09-01 2010-03-04 Nxp B.V. Frequency hopping receiver circuit
EP2169890B1 (en) * 2008-09-25 2011-03-09 Telefonaktiebolaget L M Ericsson (publ) OFDM signal processing
US9320039B2 (en) 2008-10-31 2016-04-19 Unwired Planet, Llc Method and arrangement for user equipment switching between carriers in different frequency bands
US8654701B2 (en) 2008-11-13 2014-02-18 Telefonaktiebolaget Lm Ericsson (Publ) Creation and signalling of UE lists to support frequency selective repeater operation
US8619678B2 (en) * 2009-01-05 2013-12-31 Lg Electronics Inc. Wireless device in multicarrier system
US8849186B2 (en) 2009-05-12 2014-09-30 Qualcomm Incorporated Repeater communication using inserted low power sequences
JP5256229B2 (en) 2010-02-19 2013-08-07 トヨタ自動車株式会社 Reception device, radio communication system, and reception method
WO2011123696A1 (en) 2010-04-02 2011-10-06 Powerwave Technologies, Inc. System and method for performance enhancement in heterogeneous wireless access networks
US8744340B2 (en) 2010-09-13 2014-06-03 Qualcomm Incorporated Method and apparatus of obtaining timing in a repeater
KR101966128B1 (en) 2011-03-11 2019-04-05 엘지전자 주식회사 Method for receiving downlink signal and method for transmitting same, and device for receiving same and device for transmitting same
JP2013090012A (en) * 2011-10-13 2013-05-13 Toyota Infotechnology Center Co Ltd Radio communication system and radio communication device
CN103326979B (en) * 2012-03-21 2016-05-25 华为技术有限公司 A kind of multicarrier receiver and method
US8767851B2 (en) * 2012-05-23 2014-07-01 Telefonaktiebolaget L M Ericsson (Publ) Multi-carrier/technology peak power reduction
WO2014188415A1 (en) 2013-05-23 2014-11-27 Elta Systems Ltd. Add-on apparatus for channel compensation of frequency diversity communications and methods useful in conjunction therewith
US10128932B2 (en) 2013-05-23 2018-11-13 Elta Systems Ltd. Receiver, system and method for frequency diversity communications using beacon and methods useful in conjunction therewith

Also Published As

Publication number Publication date
WO2014188413A1 (en) 2014-11-27
EP3000184A4 (en) 2016-11-02
US20160112114A1 (en) 2016-04-21
EP3000184A1 (en) 2016-03-30
US9960832B2 (en) 2018-05-01

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