Global Patent Index - EP 1072164 A2

EP 1072164 A2 2001-01-31 - ON-DEMAND CHANNEL ALLOCATION FOR PACKET DATA

Title (en)

ON-DEMAND CHANNEL ALLOCATION FOR PACKET DATA

Title (de)

KANALVERGABE AUF ANFRAGE FÜR PAKETDATEN

Title (fr)

AFFECTATION, SUR DEMANDE, DE CANAUX DESTINES A DES PAQUETS DE DONNEES

Publication

EP 1072164 A2 (EN)

Application

EP 99912197 A

Priority

  • SE 9900381 W
  • SE 9800868 A

Abstract (en)

[origin: WO9948317A2] The present invention relates to a cellular radio communication system comprising a number of base stations (BS1', ...,BS7'), each of which serves a cell (C1',...,C7'), and a number of switching arrangements each serving a number of base stations, and a number of mobile stations (MS1). Traffic channels are provided for communication of speech and/or circuit switched data and control channels are provided for communication of signalling information and/or synchronisation information. The system supports communication of packet data. A number of resource management nodes (10) are provided for managing channel resources and a number of packet data handling nodes are provided for handling packet data services. At least in some of the cells resources can be allocated on demand for communication of packet data in the respective cells. The invention also relates to a method of allocating channel resources in cellular radio communication system supporting packet data communication.

IPC 1-7 (main, further and additional classification)

H04Q 7/36; H04L 12/56

IPC 8 full level (invention and additional information)

H04L 12/56 (2006.01); H04W 72/04 (2009.01); H04W 72/00 (2009.01); H04W 84/04 (2009.01)

CPC (invention and additional information)

H04W 72/044 (2013.01); H04W 84/042 (2013.01)

Citation (search report)

See references of WO 9948317A3

Designated contracting state (EPC)

DE FR

EPO simple patent family

WO 9948317 A2 19990923; WO 9948317 A3 19991104; AU 3062199 A 19991011; CA 2322394 A1 19990923; CN 1302515 A 20010704; EP 1072164 A2 20010131; JP 2002507871 A 20020312; SE 516234 C2 20011203; SE 9800868 D0 19980317; SE 9800868 L 19990918

INPADOC legal status


2004-04-07 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20031001

2001-01-31 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20001005

2001-01-31 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): DE FR