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1. (MYPI 91002299) TDM COMMUNICATION SYSTEM FOR A WIDE AREA SITE AND A PLURALITY OF LOCAL SITES

Office : Malaysia
Application Number: PI 91002299 Application Date: 11.12.1991
Publication Number: PI 91002299 Publication Date: 18.12.2008
Publication Kind : A
IPC:
H04Q 7/04
(Deprecated)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
Q
SELECTING
7
Selecting arrangements to which subscribers are connected via radio links or inductive links
04
with possibility of connection to and from line exchanges
Applicants: MOTOROLA, INC.
Inventors: VAN DEN HEUVEL, ANTHONY
HIBEN, BRADLEY M.,
CRISLER, KENNETH J.
Agents: WONG SAI FONG
Priority Data: 626,519 12.12.1990 US
Title: (EN) TDM COMMUNICATION SYSTEM FOR A WIDE AREA SITE AND A PLURALITY OF LOCAL SITES
Abstract:
(EN) A TIME DIVISION MULTIPLEXED SYSTEM (100) IS DISCLOSED IN WHICH COMMUNICATION MESSAGES AMONG A WIDE AREA SITE (W) AND A PLURALITY OF SUBSTANTIALLY SCATTERED LOCAL SITES (L1-L6) ARE COMMUNICATED ON A RADIO FREQUENCY CHANNEL WHICH IS DIVIDED INTO A PLURALITY OF TIMES SLOTS (550), WHEREIN AT LEAST ONE OF THE TIME SLOTS IS FURTHER DIVIDED IN TO A PLURALITY OF SUB SLOTS (510-540). COMMUNICATION UNITS (108) OPERATING IN THE WIDE AREA SITE (W) COMMUNICATE COMMUNICATION MESSAGES DURING THE TIME SLOTS , AND THE COMMUNICATION UNITS (103) OPERATING IN THE LOCAL SITES (L1-L6) COMMUNICATE COMMUNICATION MESSAGES DURING THE SUB SLOTS WHICH ARE ASSIGNED TO EACH OF THE LOCAL SITES. FIG. 1
Also published as:
FI932702EP0561891CA2093909KR1019930703762AU1991090704WO/1992/010889