BR0014978A - Non Stationary Sectored Antenna - Google Patents

Non Stationary Sectored Antenna

Info

Publication number
BR0014978A
BR0014978A BR0014978-0A BR0014978A BR0014978A BR 0014978 A BR0014978 A BR 0014978A BR 0014978 A BR0014978 A BR 0014978A BR 0014978 A BR0014978 A BR 0014978A
Authority
BR
Brazil
Prior art keywords
antenna
stationary
antenna structure
subscriber station
cell boundaries
Prior art date
Application number
BR0014978-0A
Other languages
Portuguese (pt)
Inventor
Jack Keil Wolf
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR0014978A publication Critical patent/BR0014978A/en

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
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
    • H01Q3/04—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying one co-ordinate of the orientation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0491—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more sectors, i.e. sector diversity
    • 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
    • H04W16/24—Cell structures

Landscapes

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

Abstract

"ANTENA SETORIZADA NãO ESTACIONáRIA". Uma estação base na qual os limites de célula se movem. Pelo movimento dos limites de célula, uma estação de assinante estacionária ou de movimento lento não fica em desvantagem com referência ao serviço que ela é capaz de receber. Em uma primeira modalidade exemplar, uma estrutura de antena setorizada é colocada em movimento ou pela rotação da estrutura de antena ou pela oscilação do ângulo da estrutura de antena. Em uma segunda modalidade, são providas duas estruturas de antena separadas, com diferentes divisões de área de cobertura e as comunicações são alternadamente providas a partir de cada uma das estruturas de antena. Constitui uma outra vantagem o fato de que a localização da posição de uma estação de assinante possa ser melhorada pelo emprego das informações adicionais que estão disponíveis usando-se o movimento ou a múltipla configuração dos setores."SECTORIZED ANTENNA NOT STATIONARY". A base station on which cell boundaries move. By moving the cell boundaries, a slow moving or stationary subscriber station is not disadvantaged by reference to the service it is capable of receiving. In a first exemplary embodiment, a sectored antenna structure is set in motion either by rotating the antenna structure or by oscillating the angle of the antenna structure. In a second embodiment, two separate antenna structures are provided with different coverage area divisions and communications are alternately provided from each of the antenna structures. A further advantage is that the location of a subscriber station position can be improved by employing the additional information that is available using the movement or multiple sector configuration.

BR0014978-0A 1999-10-28 2000-10-26 Non Stationary Sectored Antenna BR0014978A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US42941599A 1999-10-28 1999-10-28
PCT/US2000/029709 WO2001031742A1 (en) 1999-10-28 2000-10-26 Non stationary sectorized antenna

Publications (1)

Publication Number Publication Date
BR0014978A true BR0014978A (en) 2003-07-29

Family

ID=23703147

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0014978-0A BR0014978A (en) 1999-10-28 2000-10-26 Non Stationary Sectored Antenna

Country Status (8)

Country Link
EP (1) EP1234354A1 (en)
JP (1) JP2003527785A (en)
KR (1) KR20020043251A (en)
CN (1) CN1608332A (en)
AU (1) AU1441001A (en)
BR (1) BR0014978A (en)
TW (1) TW472417B (en)
WO (1) WO2001031742A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2805119B1 (en) * 2000-02-16 2003-02-07 Mitsubishi Electric Inf Tech METHOD FOR DISTRIBUTING COMMUNICATIONS WITHIN A CELL OF A RADIO COMMUNICATION NETWORK, CORRESPONDING DEVICE AND BASE STATION
KR100422324B1 (en) * 2001-07-24 2004-03-12 엘지전자 주식회사 A sector incorporated antenna for mobile communication station
US6785559B1 (en) 2002-06-28 2004-08-31 Interdigital Technology Corporation System for efficiently covering a sectorized cell utilizing beam forming and sweeping
EP1394896A1 (en) * 2002-08-29 2004-03-03 Siemens Aktiengesellschaft Controlling of an antenna array with sectorised radiation pattern to improve signal quality for mobile stations on beam boudaries

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4965602A (en) * 1989-10-17 1990-10-23 Hughes Aircraft Company Digital beamforming for multiple independent transmit beams
US5859612A (en) * 1996-06-06 1999-01-12 Qualcomm Incorporated Method for using an antenna with a rotating beam for determining the position of a mobile subscriber in a CDMA cellular telephone system
US5969689A (en) * 1997-01-13 1999-10-19 Metawave Communications Corporation Multi-sector pivotal antenna system and method
SE509175C2 (en) * 1997-04-18 1998-12-14 Ericsson Telefon Ab L M Method and apparatus for improving the performance parameters of an antenna
IT1304083B1 (en) * 1998-12-22 2001-03-07 Italtel Spa SYSTEM AND PROCEDURE FOR THE CONTROL OF THE ANTENNAS OF A RADIO MOBILE TELEPHONE

Also Published As

Publication number Publication date
CN1608332A (en) 2005-04-20
AU1441001A (en) 2001-05-08
WO2001031742A1 (en) 2001-05-03
KR20020043251A (en) 2002-06-08
TW472417B (en) 2002-01-11
JP2003527785A (en) 2003-09-16
EP1234354A1 (en) 2002-08-28

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Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 6A,7A E 8A ANUIDADE.

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1962 DE 12/08/2008.

B15K Others concerning applications: alteration of classification

Free format text: PROCEDIMENTO AUTOMATICO DE RECLASSIFICACAO. AS CLASSIFICACOES IPC ANTERIORES ERAM: H01Q 3/04; H01Q 3/24; H04Q 7/36; H04B 7/02.

Ipc: H04W 16/28 (2009.01), H01Q 1/24 (2006.01), H01Q 3/

Ipc: H04W 16/28 (2009.01), H01Q 1/24 (2006.01), H01Q 3/