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1. WO1996004727 - THROUGHPUT AND DELAY OPTIMIZATION FOR A CHANNEL IN A COMMUNICATION SYSTEM

Publication Number WO/1996/004727
Publication Date 15.02.1996
International Application No. PCT/US1995/006345
International Filing Date 22.05.1995
IPC
H04L 12/28 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
28characterised by path configuration, e.g. LAN or WAN
CPC
H04W 72/1252
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
12Dynamic; Wireless traffic scheduling ; ; Dynamically scheduled allocation on shared channel
1205Schedule definition, set-up or creation
1252based on load
H04W 74/0825
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
74Wireless channel access, e.g. scheduled or random access
08Non-scheduled ; or contention based; access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
0808using carrier sensing, e.g. as in CSMA
0825carrier sensing with collision detection
Applicants
  • MOTOROLA INC. [US/US]; 1303 East Algonquin Road Schaumburg, IL 60196, US
Inventors
  • TRAN, Phieu, Moc; US
  • SMOLINSKE, Jeffrey, C.; US
  • SCHEIBEL, Robert, C., Jr.; US
Agents
  • STOCKLEY, Darleen, J. ; Motorola Inc. Intellectual Property Dept. 1303 East Algonquin Road Schaumburg, IL 60196, US
Priority Data
08/282,93529.07.1994US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) THROUGHPUT AND DELAY OPTIMIZATION FOR A CHANNEL IN A COMMUNICATION SYSTEM
(FR) OPTIMISATION DU DEBIT ET DE L'ATTENTE SUR UNE VOIE DANS UN SYSTEME DE COMMUNICATION
Abstract
(EN)
The present invention provides a method and system of statistical estimation of uplink traffic using a retry count (102). A unique spread factor is used for spreading retransmission evenly among backlogged subscriber units, thereby providing dynamic control of the retransmission spread based on the estimated uplink traffic (106).
(FR)
Méthode et système d'estimation statistique du trafic montant, faisant appel à un comptage des nouvelles tentatives (102). Un facteur de répartition unique est appliqué pour répartir la retransmission de manière uniforme entre une série d'unités d'abonnés en attente, permettant ainsi de réguler de manière dynamique la répartition de la retransmission sur la base de l'estimation du trafic montant (106).
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