AT434355T

Communique system for virtual private narrowcasts in cellular communication networks

Abstract

A system (100) of providing communication services virtual private network communicated to subscribers, equipped with devices (101) wireless subscriber, via a cellular communication network that includes a plurality of cell sites, each of which it provides a plurality of wireless communication channels in a cell that covers a predetermined area around a transmitting antenna cell site comprising volume: means, responsive to a narrowcast host initiating a narrowcast of virtual private network, for selecting at least one of said plurality of cell sites to provide a service communiqucommunication narrowcast virtual private network, wherein a set of said cells is defined to provide a service communiqucommunication to said plurality of wireless subscriber devices regardless of the presence of subscribers who are authorized to receive such statement and that serve other cells of said cellular communication network; means for interconnecting said narrowcast host and a plurality of wireless subscriber devices participating in said virtual private narrowcast network via said at least one location selected cell of said plurality; and means for routing information, constituting said communication service reported narrowcast virtual private network between said narrowcast host and a plurality of wireless subscriber devices participating in said narrowcast virtual private network through channels wireless communication selected from said plurality in said at least one location selected cell of said plurality.

Term

No projected expiry on record.

  1. Priority
  2. Filed
  3. Granted
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124 members in 12 offices

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Priority claims2

Priority claims
DocumentOfficeKindDate
85314201United States of AmericaA
0149700United States of AmericaW

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CA2418301A1CanadaA1
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WO0215605A2World Intellectual Property Organization (WIPO)A2
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AU8126001AAustraliaA
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WO02091765A2World Intellectual Property Organization (WIPO)A2
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KR20030036699ARepublic of KoreaA
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US6681115B1United States of AmericaB1
CN1470139AChinaA
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JP2004507183AJapanA
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KR100577321B1Republic of KoreaB1
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DE60119388D1GermanyD1
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EP1310121B1European Patent Office (EPO)B1
AT433643TAustriaT
ATE433643T1AustriaT1
EP1386501B1European Patent Office (EPO)B1
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