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1. WO1991001073 - CELLULAR RADIO SYSTEM

Publication Number WO/1991/001073
Publication Date 24.01.1991
International Application No. PCT/GB1990/001068
International Filing Date 11.07.1990
Chapter 2 Demand Filed 11.02.1991
IPC
H04W 16/06 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
16Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cell structures
02Resource partitioning among network components, e.g. reuse partitioning
06Hybrid resource partitioning, e.g. channel borrowing
H04W 16/24 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
16Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cell structures
24Cell structures
H04W 72/04 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
04Wireless resource allocation
H04W 74/04 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
74Wireless channel access, e.g. scheduled or random access
04Scheduled access
H04W 84/04 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
84Network topologies
02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN  or WLL
04Large scale networks; Deep hierarchical networks
CPC
H04W 16/06
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
16Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
02Resource partitioning among network components, e.g. reuse partitioning
06Hybrid resource partitioning, e.g. channel borrowing
H04W 16/24
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
16Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
24Cell structures
H04W 72/0446
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
04Wireless resource allocation
044where an allocation plan is defined based on the type of the allocated resource
0446the resource being a slot, sub-slot or frame
H04W 74/04
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
74Wireless channel access, e.g. scheduled or random access
04Scheduled ; or contention-free; access
H04W 84/042
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
84Network topologies
02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
04Large scale networks; Deep hierarchical networks
042Public Land Mobile systems, e.g. cellular systems
Applicants
  • TELECOM SECURICOR CELLULAR RADIO LIMITED [GB/GB]; Hanover House 49-60 Borough Road London SE1 1DS, GB (AllExceptUS)
  • BAJWA, Anwar [GB/GB]; GB (UsOnly)
Inventors
  • BAJWA, Anwar; GB
Agents
  • BUTTRICK, Richard; British Telecommunications public limited company Intellectual Property Unit 151 Gower Street London WC1E 6BA, GB
Priority Data
8915863.811.07.1989GB
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) CELLULAR RADIO SYSTEM
(FR) SYSTEME RADIO CELLULAIRE
Abstract
(EN)
A cellular radio system is described in which each of these base sites of a three base site cluster has three base stations each serving a cell having a pair of sectors. Each cell shares at least some time slots of TDMA communication allocated to the cell between the two sectors, so that time slots can be assigned to the sectors of the cell on the basis of demand.
(FR)
Système radio cellulaire, dans lequel chacun des sites de base d'un groupe de trois comporte 3 stations de base servant chacune une cellule ayant deux secteurs. Chaque cellule partage au moins entre les deux secteurs quelques intervalles de temps de communication TDMA allouée à la cellule, de sorte que les intervalles de temps peuvent être attribués aux secteurs de la cellule selon les besions.
Also published as
FI920107
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