BR9708051A - Radiotelefone móvel estação de base para comunicação com um radiotelefone móvel e processo de indicação de alinhamento de antena - Google Patents

Radiotelefone móvel estação de base para comunicação com um radiotelefone móvel e processo de indicação de alinhamento de antena

Info

Publication number
BR9708051A
BR9708051A BR9708051A BR9708051A BR9708051A BR 9708051 A BR9708051 A BR 9708051A BR 9708051 A BR9708051 A BR 9708051A BR 9708051 A BR9708051 A BR 9708051A BR 9708051 A BR9708051 A BR 9708051A
Authority
BR
Brazil
Prior art keywords
mobile radiotelephone
communication
base station
antenna alignment
indication process
Prior art date
Application number
BR9708051A
Other languages
English (en)
Inventor
Peter D Karabinis
Paul Wilkinson Dent
Nils Rutger Rydbeck
Original Assignee
Ericsson 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 Ericsson Inc filed Critical Ericsson Inc
Publication of BR9708051A publication Critical patent/BR9708051A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/23—Indication means, e.g. displays, alarms, audible means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details 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
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/1027—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
BR9708051A 1996-03-12 1997-03-07 Radiotelefone móvel estação de base para comunicação com um radiotelefone móvel e processo de indicação de alinhamento de antena BR9708051A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US61549796A 1996-03-12 1996-03-12
PCT/US1997/003558 WO1997034381A2 (en) 1996-03-12 1997-03-07 Method and apparatus for antenna realignment in a mobile radiotelephone using an injected audio signal

Publications (1)

Publication Number Publication Date
BR9708051A true BR9708051A (pt) 1999-07-27

Family

ID=24465640

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9708051A BR9708051A (pt) 1996-03-12 1997-03-07 Radiotelefone móvel estação de base para comunicação com um radiotelefone móvel e processo de indicação de alinhamento de antena

Country Status (7)

Country Link
EP (1) EP0895678A2 (pt)
JP (1) JP2000506699A (pt)
KR (1) KR100349192B1 (pt)
CN (1) CN1135755C (pt)
AU (1) AU722052B2 (pt)
BR (1) BR9708051A (pt)
WO (1) WO1997034381A2 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6411826B1 (en) 1998-11-17 2002-06-25 Ericsson Inc. Portable radiotelephones including patch antennas having openings therein
JP3691365B2 (ja) * 2000-08-23 2005-09-07 三洋電機株式会社 ディジタル放送受信装置
GB0104282D0 (en) * 2001-02-21 2001-04-11 Cambridge Silicon Radio Ltd Communication system
KR20060040698A (ko) * 2003-07-21 2006-05-10 코닌클리케 필립스 일렉트로닉스 엔.브이. 영상 정렬
US8600325B2 (en) * 2010-04-09 2013-12-03 Harris Corporation Simulated degradation of SNR in decoded digital audio correlated to wireless link bit-error rate
CN103907380B (zh) * 2011-10-19 2017-07-28 英派尔科技开发有限公司 至少部分地基于发射功率来改变用户的定向
US9037164B2 (en) 2011-10-19 2015-05-19 Empire Technology Development Llc Changing the orientation of a user based at least in part on transmit power
CN102546513B (zh) * 2012-01-20 2014-09-24 清华大学 一种正交频分复用系统中时域人造噪声的设计方法和系统
KR101669354B1 (ko) * 2015-01-26 2016-11-09 한국과학기술원 궤도 각운동량을 이용한 통신에서 안테나의 위치를 보정하는 장치 및 방법

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4020694A1 (de) * 1990-06-29 1992-01-02 Philips Patentverwaltung Funkempfaenger mit akustischem signal
US5327457A (en) * 1991-09-13 1994-07-05 Motorola, Inc. Operation indicative background noise in a digital receiver
US5257408A (en) * 1992-04-30 1993-10-26 Motorola, Inc. Method for seeking a communication system
US5469471A (en) * 1994-02-01 1995-11-21 Qualcomm Incorporated Method and apparatus for providing a communication link quality indication
JPH0832508A (ja) * 1994-07-19 1996-02-02 Kokusai Electric Co Ltd ディジタル移動無線機、ディジタル移動無線受信方法、ディジタル移動無線送受信方法

Also Published As

Publication number Publication date
CN1213471A (zh) 1999-04-07
KR100349192B1 (ko) 2002-12-26
KR19990087680A (ko) 1999-12-27
JP2000506699A (ja) 2000-05-30
WO1997034381A3 (en) 1997-11-06
WO1997034381A2 (en) 1997-09-18
CN1135755C (zh) 2004-01-21
AU2071697A (en) 1997-10-01
AU722052B2 (en) 2000-07-20
EP0895678A2 (en) 1999-02-10

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]
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: REFERENTE AO DESPACHO PUBLICADO NA RPI 1937 DE 19/02/2008