EP 1070401 A1 20010124 - CELLULAR RADIO SIGNAL WITH ADDITIONAL CHANNEL ASSIGNED TO DOWNLINK, CORRESPONDING METHOD, SYSTEM AND BASE STATION
Title (en)
CELLULAR RADIO SIGNAL WITH ADDITIONAL CHANNEL ASSIGNED TO DOWNLINK, CORRESPONDING METHOD, SYSTEM AND BASE STATION
Title (de)
SIGNAL EINES ZELLULAREN FUNKTELEFONSYSTEMS MIT ZUSÄTZLICHEM ABWÄRTSKANAL UND DAFÜR GEEIGNETES VERFAHREN, SYSTEM, MOBILSTATION UND BASISSTATION
Title (fr)
SIGNAL DE RADIOTELEPHONIE CELLULAIRE A CANAL SUPPLEMENTAIRE AFFECTE AU SENS DESCENDANT, PROCEDE, SYSTEME, MOBILE ET STATION DE BASE CORRESPONDANTS
Publication
Application
Priority
- FR 9900849 W 19990412
- FR 9804883 A 19980410
Abstract (en)
[origin: FR2777407A1] The invention concerns a cellular radio telephone signal comprising a symmetrical two-way main channel, including a main uplink and a main downlink, in particular transmitting low or medium speed data and signalling and control data, and comprising at least one additional channel solely assigned to the downlink, transmitting in particular, high speed data transmission. At one given time, all or part of said supplementary channel transmission capacity can be dynamically allocated to a particular mobile station. Information for retrieving data intended for a particular mobile station and carried by said supplementary channel can be transmitted among said main downlink signalling and control data.
IPC 1-7
IPC 8 full level
H04J 11/00 (2006.01); H04J 13/00 (2011.01); H04L 5/02 (2006.01); H04L 12/56 (2006.01); H04Q 7/22 (2006.01); H04Q 7/38 (2006.01); H04W 72/00 (2009.01); H04W 76/02 (2009.01); H04W 72/04 (2009.01); H04W 76/04 (2009.01); H04W 84/04 (2009.01)
CPC (source: EP US)
H04L 5/023 (2013.01 - EP US); H04W 72/23 (2023.01 - EP US); H04W 76/10 (2018.01 - EP US); H04L 27/2698 (2013.01 - EP US); H04W 72/04 (2013.01 - EP US); H04W 76/20 (2018.01 - EP US); H04W 84/042 (2013.01 - EP US)
Citation (search report)
See references of WO 9953644A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
FR 2777407 A1 19991015; FR 2777407 B1 20000630; AU 3152999 A 19991101; EP 1070401 A1 20010124; JP 2002511702 A 20020416; US 2005136934 A1 20050623; US 6862451 B1 20050301; WO 9953644 A1 19991021
DOCDB simple family (application)
FR 9804883 A 19980410; AU 3152999 A 19990412; EP 99913390 A 19990412; FR 9900849 W 19990412; JP 2000544090 A 19990412; US 67311400 A 20001010; US 93889304 A 20040909