EA200000434A1 - UNRECKABLE SWITCHING FROM ONE PETAL TO ANOTHER - Google Patents

UNRECKABLE SWITCHING FROM ONE PETAL TO ANOTHER

Info

Publication number
EA200000434A1
EA200000434A1 EA200000434A EA200000434A EA200000434A1 EA 200000434 A1 EA200000434 A1 EA 200000434A1 EA 200000434 A EA200000434 A EA 200000434A EA 200000434 A EA200000434 A EA 200000434A EA 200000434 A1 EA200000434 A1 EA 200000434A1
Authority
EA
Eurasian Patent Office
Prior art keywords
switching
unreckable
petal
another
communication system
Prior art date
Application number
EA200000434A
Other languages
Russian (ru)
Other versions
EA002245B1 (en
Inventor
Хенрик Андерссон
Пер-Йоран Андермо
Original Assignee
Радио Дизайн Инновейшн Тй Аб
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
Priority claimed from SE9703822A external-priority patent/SE9703822D0/en
Priority claimed from SE9703823A external-priority patent/SE9703823D0/en
Application filed by Радио Дизайн Инновейшн Тй Аб filed Critical Радио Дизайн Инновейшн Тй Аб
Publication of EA200000434A1 publication Critical patent/EA200000434A1/en
Publication of EA002245B1 publication Critical patent/EA002245B1/en

Links

Classifications

    • 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
    • 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
    • H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/06—Reselecting a communication resource in the serving access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection

Landscapes

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

Abstract

(57) Способ предназначен для осуществления связи между подвижными станциями и базовыми узлами в системе связи. Подвижные станции в системе связи, предпочтительно в сотовой системе связи, перемещаются в пределах зоны обслуживания базового узла, работая в одном и том же канале, с использованием незаметного для пользователя переключения лепестков диаграммы направленности или секторов антенны.Отчет о международном поиске опубликован 1999.06.24.(57) The method is intended for communication between mobile stations and base nodes in a communication system. Mobile stations in a communication system, preferably in a cellular communication system, move within the coverage area of the base site, operating in the same channel, using user-invisible switching of the lobes of the radiation pattern or antenna sectors.

EA200000434A 1997-10-20 1998-10-20 Seamless lobe handover EA002245B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE9703822A SE9703822D0 (en) 1997-10-20 1997-10-20 Seamless lobe handover
SE9703823A SE9703823D0 (en) 1997-10-20 1997-10-20 Method for seamless lobe shifting and interference cancellation
SE9800869A SE515862C2 (en) 1997-10-20 1998-03-17 Matchless lobe handover
PCT/SE1998/001891 WO1999021391A2 (en) 1997-10-20 1998-10-20 Seamless lobe handover

Publications (2)

Publication Number Publication Date
EA200000434A1 true EA200000434A1 (en) 2000-12-25
EA002245B1 EA002245B1 (en) 2002-02-28

Family

ID=27355893

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200000434A EA002245B1 (en) 1997-10-20 1998-10-20 Seamless lobe handover

Country Status (5)

Country Link
CN (1) CN1281622A (en)
AU (1) AU9659198A (en)
EA (1) EA002245B1 (en)
SE (1) SE515862C2 (en)
WO (1) WO1999021391A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6633761B1 (en) * 2000-08-11 2003-10-14 Reefedge, Inc. Enabling seamless user mobility in a short-range wireless networking environment
US6628235B2 (en) * 2001-12-17 2003-09-30 The Boeing Company Method for phased array antenna signal handoff
US8289939B2 (en) 2002-11-04 2012-10-16 Xr Communications Llc Signal communication coordination
WO2004042983A2 (en) * 2002-11-04 2004-05-21 Vivato, Inc. Forced beam switching in wireless communication systems having smart antennas
WO2004042959A1 (en) 2002-11-04 2004-05-21 Vivato Inc Directed wireless communication
US20060234777A1 (en) * 2005-04-18 2006-10-19 Telefonaktiebolaget Lm Ericsson (Publ) Flexible multi-sector multiple antenna system
WO2011154053A1 (en) 2010-06-11 2011-12-15 Telefonaktiebolaget L M Ericsson (Publ) A node in a communication system with switchable antenna functions

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8802229D0 (en) * 1988-06-14 1988-06-14 Ericsson Telefon Ab L M MOBILE RADIO STATION PROCEDURE
US5732359A (en) * 1994-05-13 1998-03-24 Westinghouse Electric Corporation Mobile terminal apparatus and method having network inter-operability
RU2150788C1 (en) * 1994-06-23 2000-06-10 Телефонактиеболагет Л М Эрикссон Method for commutation of communication channels in cell of cellular communication network using adaptive antenna arrays

Also Published As

Publication number Publication date
SE9800869D0 (en) 1998-03-17
SE515862C2 (en) 2001-10-22
WO1999021391A3 (en) 1999-06-24
SE9800869L (en) 1999-04-21
EA002245B1 (en) 2002-02-28
WO1999021391A2 (en) 1999-04-29
CN1281622A (en) 2001-01-24
AU9659198A (en) 1999-05-10

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM RU