Lawrence H Ozarow

age ~74

from Bradley Beach, NJ

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Also known as:

Phone and address:: 215 Ocean Park Ave APT 1, Bradley Beach, NJ 07720
617 763-4355

Connected to:

Variable Rate Coding For Wireless Applications
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US Patent:

59205520, Jul 6, 1999
Filed:

May 30, 1996
Appl. No.:

8/656119
Inventors:

Stephen Alan Allpress - Randolph NJ
Christopher Nicholas Malvone - South Plainfield NJ
Francis Edward O'Brien - Wharton NJ
Lawrence Howard Ozarow - Maplewood NJ
Assignee:

Lucent Technologies, Inc. - Murray Hill NJ
International Classification:

H04J 316
H04B 7216
US Classification:

370335
Abstract:

A flexible communications systems provides users with additional communication channels without requiring additional transmitters or receivers by using variable rate Walsh coding. Additionally, the assignment of these additional communication channels is easily managed at the base station by monitoring data backlog and receiver error rates.

Technique For Designing A Multidimensional Signaling Scheme
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US Patent:

51154536, May 19, 1992
Filed:

Oct 1, 1990
Appl. No.:

7/590849
Inventors:

Arthur R. Calderbank - Maplewood NJ
Lawrence H. Ozarow - Schenectady NY
Assignee:

AT&T Bell Laboratories - Murray Hill NJ
International Classification:

H04L 512
H03M 1300
US Classification:

375 39
Abstract:

In a system where a signal constellation is used for data communications, signal points in the signal constellation are selected to represent incoming data. The signal points, thus selected, are transmitted through a channel. The signal constellation is divided into a plurality of regions each including an equal number of signal points. A coding scheme is employed to ensure that signal points within any one region are selected equiprobably, and the probability of selecting any signal point in one region is different from that in another region.