Title:
SIPプロトコルを使用するイベントの予約購読方法及びシステム
Document Type and Number:
Japanese Patent JP4116616
Kind Code:
B2
Abstract:
A method in a communication system, the system comprising a first entity maintaining registration information from a plurality of users and a second entity maintaining information associated with said plurality of users, wherein said second entity information is dependent on the registration information. The method comprises sending a subscribe message for an event from the second entity to the first entity, wherein the event is a change in the registration information of at least one of the plurality of users at the first entity; receiving at the first entity a register message from at least one user, said message changing the registration information of said at least one user; sending a notification from the first entity to the second entity in response to the register message, wherein the notification includes information associated with said at least one user.
Inventors:
Niemi Aki
Costa Requena Jose
Shivanandan Mohan
Isomaki Marx
Pessi Pekka
Bourg Christoph
Costa Requena Jose
Shivanandan Mohan
Isomaki Marx
Pessi Pekka
Bourg Christoph
Application Number:
JP2004514299A
Publication Date:
July 09, 2008
Filing Date:
June 04, 2003
Export Citation:
Assignee:
NOKIA CORPORATION
International Classes:
G06F13/00; H04W28/00; H04L29/06; H04M3/42; H04W8/20; H04W80/10; H04M3/487
Domestic Patent References:
| JP2004501526A | ||||
| JP2003502945A |
Foreign References:
| WO2001056308A1 | ||||
| WO2000079756A1 |
Attorney, Agent or Firm:
Sadao Kumakura
Fumiaki Otsuka
Toshio Imajo
Takaki Nishijima
Fumiaki Otsuka
Toshio Imajo
Takaki Nishijima