Search International and National Patent Collections
Some content of this application is unavailable at the moment.
If this situation persists, please contact us atFeedback&Contact
1. (WO2017097335) APPARATUS AND METHOD FOR CONTROLLING AMPLIFIERS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/097335 International Application No.: PCT/EP2015/078874
Publication Date: 15.06.2017 International Filing Date: 07.12.2015
IPC:
H04B 1/04 (2006.01) ,H04W 52/24 (2009.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
1
Details of transmission systems, not covered by a single one of groups H04B3/-H04B13/123; Details of transmission systems not characterised by the medium used for transmission
02
Transmitters
04
Circuits
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
52
Power management, e.g. TPC [Transmission Power Control], power saving or power classes
04
TPC [Transmission power control]
18
TPC being performed according to specific parameters
24
using SIR [Signal to Interference Ratio] or other wireless path parameters
Applicants:
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) [SE/SE]; SE-164 83 Stockholm, SE
Inventors:
NAMMI, Sairamesh; SE
Agent:
ALDER, Ettie-Ann; GB
Priority Data:
Title (EN) APPARATUS AND METHOD FOR CONTROLLING AMPLIFIERS
(FR) APPAREIL ET PROCÉDÉ DE COMMANDE D'AMPLIFICATEURS
Abstract:
(EN) A method of controlling one or more amplifiers of a network node, wherein the network node is adapted to communicate with a plurality of user equipment devices within a cell of a wireless communication network. The method comprises evaluating back-off criteria relating to the plurality of user equipment devices, and selectively controlling one or more amplifiers to operate in a reduced power mode or a predistortion mode, based on the result of the evaluation.
(FR) La présente invention concerne un procédé de commande d'un ou de plusieurs amplificateurs d'un nœud de réseau, le nœud de réseau étant conçu pour communiquer avec une pluralité de dispositifs d'équipements utilisateurs au sein d'une cellule d'un réseau de communication sans fil. Le procédé consiste à évaluer des critères de réduction de puissance concernant la pluralité des dispositifs d'équipements utilisateurs, et à commander sélectivement un ou plusieurs amplificateurs pour qu'ils fonctionnent dans un mode de puissance réduite ou dans un mode de prédistorsion, en se basant sur le résultat de l'évaluation.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
CN108292927EP3387753US20180351587