Aparajita Misra

US Patent:

20050096059, May 5, 2005

Filed:

Oct 31, 2003

Appl. No.:

10/699452

Inventors:

Frances Jiang - Whippany NJ, US
Gopal Kumar - Morristown NJ, US
Aparajita Misra - Basking Ridge NJ, US
Ganapathy Sundaram - Hillsborough NJ, US

International Classification:

H04Q007/20

US Classification:

455450000, 455453000, 455455000

Abstract:

A method of wireless communication. The method includes the step of transmitting at least one message including delay information. This delay information may correspond with a delay length associated with accessing a service through an open loop network. The delay length may include a time interval between a first instant corresponding with a received service request and a second instant corresponding with granting service access. Alternatively, the delay length may comprise a time interval between a first instant corresponding with a received service request generating at a predefined moment in time and a second instant corresponding with granting service access. The delay length may correspond with traffic congestion, channel condition, system loading, processor occupancy, queuing delay, and/or scheduling delay, for example. The method may also include the step of collecting information corresponding with traffic, channel condition and/or service demand(s) to determine a pattern(s) over time using, for example, a heuristic technique.

US Patent:

20060028988, Feb 9, 2006

Filed:

Aug 9, 2004

Appl. No.:

10/914545

Inventors:

Gopal Kumar - Morristown NJ, US
Aparajita Misra - Basking Ridge NJ, US
Ganapathy Sundaram - Hillsborough NJ, US

International Classification:

H04L 12/26
H04J 3/14

US Classification:

370232000

Abstract:

A communication network includes an overload control algorithm that reduces the number of messages that need to be opened, which reduces the computational cost of the overload control algorithm while still accounting for relative priorities among various message classes. In one example, statistical probabilities based upon arrival rate information provide the ability to determine a sufficient number of messages to open to ensure that the number of acceptable messages are processed. Messages exceeding the sufficient number are throttled without opening them. By not opening such messages, the computational cost otherwise associated with opening them is avoided. The statistical information based upon the arrival rate for a plurality of message classes provides a sufficient likelihood that the appropriate number of acceptable messages will be opened so that system performance is not compromised.

US Patent:

6411817, Jun 25, 2002

Filed:

Jan 21, 2000

Appl. No.:

09/488543

Inventors:

Terry Sifong Cheng - Randolph NJ
Joe Huang - Parsippany NJ
Aparajita Misra - West Caldwell NJ
Kevin John Murphy - Westminster CO

Assignee:

Lucent Technologies Inc. - Murray Hill NJ

International Classification:

H04B 700

US Classification:

455522, 455 671, 455450, 455436, 370331, 370318

Abstract:

A method for controlling downlink power in a time-division multiplex wireless system may provide different downlink transmit signal powers to different time-division multiplex channels of a single carrier. A base station receives a measured signal parameter data for a downlink transmit signal of a time-division multiplex channel. The base station determines an initial adjustment for the downlink transmit signal power of the time division multiplex channel if the measured signal parameter data differs from a target signal parameter data. The base station determines a revised adjustment for the downlink transmit power of the time division multiplex channel based on the initial adjustment and at least one adjustment range as appropriate to achieve synchronization of the demodulation of the downlink transmit signal.