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Ambatipudi R Sastry

from Palmdale, CA
Age ~81

Ambatipudi Sastry Phones & Addresses

  • 2401 Rockrose St, Palmdale, CA 93551 (661) 273-2839
  • 29224 Mission Trail Ln, Valencia, CA 91354 (650) 218-0413
  • 36041 Caxton Pl, Fremont, CA 94536 (510) 794-9313
  • 84 Roosevelt Cir, Palo Alto, CA 94306 (650) 857-1124
  • Moorpark, CA
  • Thousand Oaks, CA
  • San Diego, CA
  • Los Angeles, CA
  • Alameda, CA
  • 29224 Mission Trail Ln, Valencia, CA 91354 (530) 392-0856

Work

Position: Production Occupations

Education

Degree: Graduate or professional degree

Publications

Us Patents

Interference Mitigation And Adaptive Routing In Wireless Ad-Hoc Packet-Switched Networks

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US Patent:
7342876, Mar 11, 2008
Filed:
Dec 20, 2001
Appl. No.:
10/029378
Inventors:
Richard G. Ogier - Half Moon Bay CA, US
Ambatipudi R. Sastry - Fremont CA, US
Karl Steadman - Menlo Park CA, US
John Waterston - Mountain View CA, US
Assignee:
SRI International - Menlo Park CA
International Classification:
H04J 1/16
US Classification:
370221, 370329
Abstract:
Described are an apparatus and method for routing packets through a multiple-hop wireless communications network. Interference with packet switched communications carried by radio frequency (RF) over the multiple-hop wireless communications network is detected. In response to information related to the detected interference, a route is adaptively determined for transmitting packets through the multiple-hop wireless communications network that mitigates the effect of the interference on the packets.

Interference Mitigation And Adaptive Routing In Wireless Ad-Hoc Packet-Switched Networks

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US Patent:
8018840, Sep 13, 2011
Filed:
Aug 3, 2007
Appl. No.:
11/833355
Inventors:
Richard G. Ogier - Half Moon Bay CA, US
Ambatipudi R. Sastry - Fremont CA, US
Karl Steadman - Menlo Park CA, US
John Waterston - Mountain View CA, US
Assignee:
SRI International - Menlo Park CA
International Classification:
H04J 1/16
US Classification:
370221, 370329
Abstract:
Described are an apparatus and method for routing packets through a multiple-hop wireless communications network. Interference with packet switched communications carried by radio frequency (RF) over the multiple-hop wireless communications network is detected. In response to information related to the detected interference, a route is adaptively determined for transmitting packets through the multiple-hop wireless communications network that mitigates the effect of the interference on the packets.

Per Hop Behavior For Differentiated Services In Mobile Ad Hoc Wireless Networks

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US Patent:
7263063, Aug 28, 2007
Filed:
Jul 6, 2001
Appl. No.:
09/900618
Inventors:
Ambatipudi R. Sastry - Fremont CA, US
Richard G. Ogier - Half Moon Bay CA, US
Assignee:
SRI International - Menlo Park CA
International Classification:
H04J 3/14
H04J 3/16
H04J 3/22
G08C 15/00
US Classification:
370235, 370468
Abstract:
Described are a system and method of providing quality of service assurances for transmitting packets over a channel capable of transmission at a nominal bandwidth. A plurality of classes is defined. Each class represents an aggregate behavior of packets and is allocated a nominal departure rate at which the packets of that class are transmitted when an available bandwidth of the channel is substantially at the nominal bandwidth. Each class is assured a minimum allocation of the available bandwidth for transmitting packets of that class if the available bandwidth of the channel is operating at less than the nominal bandwidth. The minimum allocations to each of the classes can be proportionally different than the nominal departure rates allocated to these classes.

Scheduling Mechanisms For Use In Mobile Ad Hoc Wireless Networks For Achieving A Differentiated Services Per-Hop Behavior

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US Patent:
20030007453, Jan 9, 2003
Filed:
Jul 6, 2001
Appl. No.:
09/900631
Inventors:
Richard Ogier - Half Moon Bay CA, US
Ambatipudi Sastry - Fremont CA, US
International Classification:
H04L012/26
US Classification:
370/229000, 370/468000
Abstract:
Scheduling mechanisms for attaining a per-hop behavior for a plurality of classes of packet traffic in a multi-hop network are described. The per-hop behavior allocates to each class a nominal departure rate and a minimum percentage of available bandwidth. The scheduling mechanisms define a first condition that affects packet forwarding in accordance with the nominal departure rates allocated to the classes and a second condition that affects packet forwarding in accordance with the minimum percentages of the available bandwidth allocated to the classes. Packet forwarding rates for each of the classes are compared with the first and second conditions to select one of the classes for forwarding packets of that class over the network.

Interference Mitigation And Adaptive Routing In Wireless Ad-Hoc Packet-Switched Networks

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US Patent:
20120002536, Jan 5, 2012
Filed:
Sep 12, 2011
Appl. No.:
13/230370
Inventors:
Richard G. Ogier - Half Moon Bay CA, US
Ambatipudi R. Sastry - Fremont CA, US
Karl Steadman - Menlo Park CA, US
John Waterston - Mountain View CA, US
International Classification:
H04W 4/00
H04W 24/00
US Classification:
370217, 370328
Abstract:
Described are an apparatus and method for routing packets through a multiple-hop wireless communications network. Interference with packet switched communications carried by radio frequency (RF) over the multiple-hop wireless communications network is detected. In response to information related to the detected interference, a route is adaptively determined for transmitting packets through the multiple-hop wireless communications network that mitigates the effect of the interference on the packets.
Ambatipudi R Sastry from Palmdale, CA, age ~81 Get Report