BRPI0909868A2 - método e arquitetura de emparelhamento de frequências banda de guarda para efetuar duplex celular serviços de telecomunições móveis como o gsm, cdma, umts e wcdma. - Google Patents

método e arquitetura de emparelhamento de frequências banda de guarda para efetuar duplex celular serviços de telecomunições móveis como o gsm, cdma, umts e wcdma.

Info

Publication number
BRPI0909868A2
BRPI0909868A2 BRPI0909868A BRPI0909868A BRPI0909868A2 BR PI0909868 A2 BRPI0909868 A2 BR PI0909868A2 BR PI0909868 A BRPI0909868 A BR PI0909868A BR PI0909868 A BRPI0909868 A BR PI0909868A BR PI0909868 A2 BRPI0909868 A2 BR PI0909868A2
Authority
BR
Brazil
Prior art keywords
wcdma
umts
cdma
gsm
architecture
Prior art date
Application number
BRPI0909868A
Other languages
English (en)
Inventor
Rajiv Mehrotra
Original Assignee
Rajiv Mehrotra
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 Rajiv Mehrotra filed Critical Rajiv Mehrotra
Publication of BRPI0909868A2 publication Critical patent/BRPI0909868A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
BRPI0909868A 2008-06-13 2009-04-22 método e arquitetura de emparelhamento de frequências banda de guarda para efetuar duplex celular serviços de telecomunições móveis como o gsm, cdma, umts e wcdma. BRPI0909868A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN1404DE2008 2008-06-13
PCT/IN2009/000244 WO2009150662A1 (en) 2008-06-13 2009-04-22 Method and architecture for pairing guard band frequencies for effecting gsm, cdma, umts & wcdma services

Publications (1)

Publication Number Publication Date
BRPI0909868A2 true BRPI0909868A2 (pt) 2015-12-08

Family

ID=41416417

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0909868A BRPI0909868A2 (pt) 2008-06-13 2009-04-22 método e arquitetura de emparelhamento de frequências banda de guarda para efetuar duplex celular serviços de telecomunições móveis como o gsm, cdma, umts e wcdma.

Country Status (9)

Country Link
US (1) US20110194468A1 (pt)
EP (1) EP2286519A4 (pt)
JP (1) JP2011524139A (pt)
KR (1) KR20110034637A (pt)
CN (1) CN102067468A (pt)
AP (1) AP2010005497A0 (pt)
BR (1) BRPI0909868A2 (pt)
CA (1) CA2727853A1 (pt)
WO (1) WO2009150662A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6382994B2 (ja) * 2014-01-07 2018-08-29 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． ダウンリンク送信のための方法、システム、および装置
US9357402B2 (en) 2014-02-25 2016-05-31 Microsoft Technology Licensing, Llc Guard band usage for wireless data transmission

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5805633A (en) * 1995-09-06 1998-09-08 Telefonaktiebolaget L M Ericsson Method and apparatus for frequency planning in a multi-system cellular communication network
US6195532B1 (en) * 1996-06-28 2001-02-27 At&T Wireless Srcs. Inc. Method for categorization of multiple providers in a wireless communications service environment
KR100322025B1 (ko) * 1998-06-15 2002-06-24 윤종용 이동통신시스템에서주파수할당의증설방법및시스템
EP0975184A1 (en) * 1998-07-20 2000-01-26 Motorola, Inc. Method of allocating resources and allocation scheme therefor
JP2001346265A (ja) * 2000-06-06 2001-12-14 Matsushita Electric Ind Co Ltd 無線通信システム及びそれに用いる通信端末装置
US6748219B2 (en) * 2001-01-09 2004-06-08 Harri Jokinen Method for dynamically mapping channels for new GSM frequency bands
US7181161B2 (en) * 2001-09-14 2007-02-20 Atc Technologies, Llc Multi-band/multi-mode satellite radiotelephone communications systems and methods
US7151795B1 (en) * 2001-12-31 2006-12-19 Arraycomm Llc Method and apparatus for increasing spectral efficiency using mitigated power near band-edge
US20070232349A1 (en) * 2006-04-04 2007-10-04 Jones Alan E Simultaneous dual mode operation in cellular networks
US7907578B2 (en) * 2006-05-03 2011-03-15 Cellco Partnership Frequency overlay technique for a pico cell system
US20070286156A1 (en) * 2006-06-06 2007-12-13 Sr Telecom Inc Utilizing guard band between FDD and TDD wireless systems

Also Published As

Publication number Publication date
JP2011524139A (ja) 2011-08-25
WO2009150662A1 (en) 2009-12-17
CN102067468A (zh) 2011-05-18
CA2727853A1 (en) 2009-12-17
EP2286519A4 (en) 2014-12-03
KR20110034637A (ko) 2011-04-05
EP2286519A1 (en) 2011-02-23
US20110194468A1 (en) 2011-08-11
AP2010005497A0 (en) 2010-12-31

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A, 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2384 DE 13-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.