EP 1027815 A2 20000816 - RADIOCOMMUNICATIONS SYSTEM AND CONTROL DEVICE
Title (en)
RADIOCOMMUNICATIONS SYSTEM AND CONTROL DEVICE
Title (de)
FUNK-KOMMUNIKATIONSSYSTEM UND STEUEREINRICHTUNG
Title (fr)
SYSTEME DE COMMUNICATION RADIO ET DISPOSITIF DE COMMANDE
Publication
Application
Priority
- DE 9803147 W 19981027
- DE 19747380 A 19971027
Abstract (en)
[origin: WO9922475A2] The invention relates to a radiocommunications system constructed by radio cells in which realized data channels are distinguishable in a radio cell by expansion codes assigned to said data channels. A set of expansion codes is assigned to specific combined radio cells, whereby the set of expansion codes differentiates (code-reuse) itself from the sets of expansion codes which are utilized by adjacent combined radio cells. The radiocommunications system is especially suited for use in third generation TD/CDMA mobile radio networks.
IPC 1-7
IPC 8 full level
H04B 1/7105 (2011.01); H04J 3/00 (2006.01); H04J 13/00 (2011.01); H04J 13/16 (2011.01); H04Q 7/36 (2006.01); H04W 16/02 (2009.01); H04W 16/12 (2009.01)
CPC (source: EP KR)
H04B 7/2621 (2013.01 - KR); H04B 7/2628 (2013.01 - KR); H04J 13/16 (2013.01 - KR); H04W 16/02 (2013.01 - EP); H04W 16/12 (2013.01 - EP)
Citation (search report)
See references of WO 9922475A2
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
WO 9922475 A2 19990506; WO 9922475 A3 19990708; AU 1748199 A 19990517; CN 1135881 C 20040121; CN 1278395 A 20001227; EP 1027815 A2 20000816; JP 2001522163 A 20011113; KR 20010031496 A 20010416
DOCDB simple family (application)
DE 9803147 W 19981027; AU 1748199 A 19981027; CN 98810639 A 19981027; EP 98962184 A 19981027; JP 2000518468 A 19981027; KR 20007004533 A 20000427