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MX2010007494A - Desarrollo de la capacidad de duplexado por division de frecuencia mediante potencializado de tecnologia de duplexado por division de tiempo. - Google Patents

Desarrollo de la capacidad de duplexado por division de frecuencia mediante potencializado de tecnologia de duplexado por division de tiempo.

Info

Publication number
MX2010007494A
MX2010007494A MX2010007494A MX2010007494A MX2010007494A MX 2010007494 A MX2010007494 A MX 2010007494A MX 2010007494 A MX2010007494 A MX 2010007494A MX 2010007494 A MX2010007494 A MX 2010007494A MX 2010007494 A MX2010007494 A MX 2010007494A
Authority
MX
Mexico
Prior art keywords
existing tdd
leveraging existing
tdd technology
fdd capability
carriers
Prior art date
Application number
MX2010007494A
Other languages
English (en)
Inventor
James Paul Seymour
John M Graybeal
Original Assignee
Alcatel Lucent Usa Inc
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 Alcatel Lucent Usa Inc filed Critical Alcatel Lucent Usa Inc
Publication of MX2010007494A publication Critical patent/MX2010007494A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2615—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using hybrid frequency-time division multiple access [FDMA-TDMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/535—Allocation or scheduling criteria for wireless resources based on resource usage policies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)

Abstract

La presente invención se refiere a sistemas y métodos para usar dos portadores TDD en el mismo espectro apareado compensando las transmisiones de DL y UL en frecuencia para causar que los portadores TDD se comporten como dos portadores FDD de medio dúplex. Los períodos de transmisión y recepción de DL y UL se predefinen de modo que solamente uno de los portadores TDD se transmite en el DL en cualquier instante de tiempo mientras que el otro portador TDD se transmite en el UL.
MX2010007494A 2008-01-11 2009-01-06 Desarrollo de la capacidad de duplexado por division de frecuencia mediante potencializado de tecnologia de duplexado por division de tiempo. MX2010007494A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/972,906 US9537566B2 (en) 2008-01-11 2008-01-11 Realizing FDD capability by leveraging existing TDD technology
PCT/US2009/000068 WO2009089003A1 (en) 2008-01-11 2009-01-06 Realizing fdd capability by leveraging existing tdd technology

Publications (1)

Publication Number Publication Date
MX2010007494A true MX2010007494A (es) 2010-10-05

Family

ID=40434848

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2010007494A MX2010007494A (es) 2008-01-11 2009-01-06 Desarrollo de la capacidad de duplexado por division de frecuencia mediante potencializado de tecnologia de duplexado por division de tiempo.

Country Status (13)

Country Link
US (1) US9537566B2 (es)
EP (1) EP2245763B1 (es)
JP (1) JP5319701B2 (es)
KR (1) KR101226043B1 (es)
CN (1) CN101911547B (es)
AU (1) AU2009204500B2 (es)
BR (1) BRPI0906974A2 (es)
ES (1) ES2433742T3 (es)
IL (1) IL206543A (es)
MX (1) MX2010007494A (es)
RU (1) RU2464709C2 (es)
TW (1) TWI472181B (es)
WO (1) WO2009089003A1 (es)

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CN102938693B (zh) * 2011-08-15 2015-09-23 普天信息技术研究院有限公司 Lte-a tdd不同上下行配比的反馈方法
CN107257051B (zh) 2011-12-14 2020-01-24 基萨公司 提供触觉反馈的连接器
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TWI620431B (zh) 2012-03-16 2018-04-01 內數位專利控股公司 以fdd模式操作的網路中支援hd-fdd操作的方法及裝置
TWI595715B (zh) 2012-08-10 2017-08-11 奇沙公司 用於極高頻通訊之介電耦接系統
KR20150055030A (ko) 2012-09-14 2015-05-20 키사, 아이엔씨. 가상 히스테리시스를 이용한 무선 연결
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CN105379409B (zh) 2013-03-15 2019-09-27 凯萨股份有限公司 Ehf安全通信设备
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US11452121B2 (en) 2014-05-19 2022-09-20 Qualcomm Incorporated Apparatus and method for synchronous multiplexing and multiple access for different latency targets utilizing thin control
US11019620B2 (en) * 2014-05-19 2021-05-25 Qualcomm Incorporated Apparatus and method for inter-band pairing of carriers for time division duplex transmit- and receive-switching and its application to multiplexing of different transmission time intervals

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Also Published As

Publication number Publication date
ES2433742T3 (es) 2013-12-12
EP2245763B1 (en) 2013-08-21
CN101911547A (zh) 2010-12-08
BRPI0906974A2 (pt) 2015-07-14
TW201010319A (en) 2010-03-01
US9537566B2 (en) 2017-01-03
KR101226043B1 (ko) 2013-01-24
AU2009204500B2 (en) 2012-12-13
AU2009204500A1 (en) 2009-07-16
WO2009089003A1 (en) 2009-07-16
US20090180408A1 (en) 2009-07-16
JP5319701B2 (ja) 2013-10-16
RU2464709C2 (ru) 2012-10-20
KR20100120287A (ko) 2010-11-15
CN101911547B (zh) 2013-12-04
RU2010133490A (ru) 2012-02-20
TWI472181B (zh) 2015-02-01
IL206543A0 (en) 2010-12-30
EP2245763A1 (en) 2010-11-03
JP2011512064A (ja) 2011-04-14
IL206543A (en) 2014-07-31

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