54 |
Title |
TI |
[DE] Schnelle Sendeleistungsregelung in einem drahtlosen Kommunikationsnetz [EN] Fast power control in wireless communication network [FR] Commande rapide de puissance dans un réseau de communication sans fil |
71/73 |
Applicant/owner |
PA |
LUCENT TECHNOLOGIES INC, US
|
72 |
Inventor |
IN |
FISCHER GEORG, DE
;
SCHODEL MARKUS, DE
|
22/96 |
Application date |
AD |
Sep 24, 2001 |
21 |
Application number |
AN |
01308075 |
|
Country of application |
AC |
EP |
|
Publication date |
PUB |
Mar 26, 2003 |
33 31 32 |
Priority data |
PRC PRN PRD |
|
51 |
IPC main class |
ICM |
H04B 7/005
|
51 |
IPC secondary class |
ICS |
|
|
IPC additional class |
ICA |
|
|
IPC index class |
ICI |
|
|
Cooperative patent classification |
CPC |
H04W 52/10
H04W 52/225
H04W 52/24
|
|
MCD main class |
MCM |
|
|
MCD secondary class |
MCS |
H04B 7/005
(2006.01)
|
|
MCD additional class |
MCA |
|
57 |
Abstract |
AB |
[EN] The invention relates to the controlling of transmission power of a wireless communication network, and in particular to the controlling of transmission power in the downlink direction of a GSM-network. An object of the present invention is, to provide a new and improved approach, in particular for enhancing the spectral efficiency, by realizing a fast controlling of transmission power substantially independent of any upcoming addition to a standard relating to wireless communication networks to ensure a transmission power control that is immediately available and compatible to already existing mobile stations. The invention proposes for the controlling of the transmission power the steps of receiving at a base station an uplink signal transmitted by a user equipment, detecting at least one kind of information parameter from said uplink signal during definable time periods, comparing the information parameters detected during a respective time period with each other and periodically adjusting the downlink transmission power between said base station and said user equipment in dependence on the comparison for providing a fast power control loop between said base station and said user equipment to reduce varying fading effects. <IMAGE> |
56 |
Cited documents identified in the search |
CT |
EP000001063786A1 US000006188678B1 WO001998045962A1 WO002001008322A1
|
56 |
Cited documents indicated by the applicant |
CT |
|
56 |
Cited non-patent literature identified in the search |
CTNP |
|
56 |
Cited non-patent literature indicated by the applicant |
CTNP |
|
|
Citing documents |
|
Determine documents
|
|
Sequence listings |
|
|
|
Search file IPC |
ICP |
H04B 7/005
|