EP 1295501 A1 20030326 - FRAME HEADER FOR A DATA COMMUNICATION CHANNEL
Title (en)
FRAME HEADER FOR A DATA COMMUNICATION CHANNEL
Title (de)
RAHMENKOPF FÜR EINEN KOMMUNIKATIONSKANAL
Title (fr)
EN-TETE DE TRAME POUR CANAL DE TRANSMISSION DE DONNEES
Publication
Application
Priority
- CA 0100706 W 20010517
- CA 2309472 A 20000525
Abstract (en)
[origin: WO0191497A1] A data channel for transmitting data from a base station to subscriber stations is provided. Each subscriber station has a different service-class which reflects the reception-quality of the data transmitted from the base station. The data channel is organized into a plurality of frames. Each frame contains service-class information that is packaged in the frame in such a manner that all subscriber stations can recover the service-class information. The frame also includes payload data destined for at least one of the subscriber stations. The payload data is packaged in the frame in such a manner that the subscriber station having payload data destined therefore can recover its payload data, regardless of its service class. Subscriber stations that have no payload data destined therefore, and/or which are in a poorer service-class than the destined subscriber-stations, can use the service-class information to determine that the remainder of the frame can be ignored. An apparatus, system and method relating to the data channel are also provided.
IPC 1-7
IPC 8 full level
H04B 1/707 (2011.01); H04L 1/00 (2006.01); H04L 1/18 (2006.01); H04L 12/56 (2006.01); H04L 29/06 (2006.01); H04Q 7/38 (2006.01); H04W 4/18 (2009.01); H04W 48/08 (2009.01); H04W 88/02 (2009.01); H04W 88/08 (2009.01)
CPC (source: EP)
H04L 1/0007 (2013.01); H04L 1/1812 (2013.01); H04W 48/08 (2013.01); H04L 1/1835 (2013.01); H04L 1/1887 (2013.01); H04L 69/22 (2013.01); H04L 2001/0093 (2013.01); H04W 88/02 (2013.01); H04W 88/08 (2013.01)
Citation (search report)
See references of WO 0191497A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0191497 A1 20011129; AU 2001259994 B2 20070118; AU 5999401 A 20011203; CA 2309472 A1 20011125; CN 1240243 C 20060201; CN 1430859 A 20030716; EP 1295501 A1 20030326; JP 2003534745 A 20031118; MX PA02011444 A 20040226
DOCDB simple family (application)
CA 0100706 W 20010517; AU 2001259994 A 20010517; AU 5999401 A 20010517; CA 2309472 A 20000525; CN 01810031 A 20010517; EP 01933517 A 20010517; JP 2001586952 A 20010517; MX PA02011444 A 20010517