Pulin R Patel

US Patent:

6865185, Mar 8, 2005

Filed:

Feb 25, 2000

Appl. No.:

09/513912

Inventors:

Pulin R. Patel - McKinney TX, US
Achal R. Patel - McKinney TX, US
Ojas T. Choksi - Plano TX, US
Mohammad R. Ali - Plano TX, US

Assignee:

Cisco Technology, Inc. - San Jose CA

International Classification:

H04Q007/22
H04L012/56

US Classification:

370412, 370310

Abstract:

A method and system for queuing traffic in a wireless network includes receiving a stream of packets for transmission in the wireless network. Each packet includes a flow identifier and is assigned to one of the plurality of virtual groups based on the flow identifier. The virtual groups include discrete transmission resources. Each packet is queued in an assigned virtual group for transmission in the wireless network.

US Patent:

6973315, Dec 6, 2005

Filed:

Jul 2, 2001

Appl. No.:

09/898558

Inventors:

Jerzy Miernik - Allen TX, US
Pulin R. Patel - McKinney TX, US
Achal R. Patel - McKinney TX, US
Ojas T. Choksi - Plano TX, US

Assignee:

Cisco Technology, Inc. - San Jose CA

International Classification:

H04Q007/20

US Classification:

4554522, 455445, 455450, 455451, 4554521, 455453, 455464, 370231, 370235, 370237, 37039541, 37039542

Abstract:

A method and system for sharing over-allocated bandwidth between different classes of service in a wireless network. Traffic is transmitted for a first service class in excess of bandwidth allocated to the first service class using unused bandwidth allocated to a second class. After transmitting traffic for the first service class in excess of bandwidth allocated to the first service class using unused bandwidth allocated to a second class, traffic for a third service class is transmitted in unused bandwidth remaining in the second service class.

US Patent:

7031266, Apr 18, 2006

Filed:

Feb 25, 2000

Appl. No.:

09/513090

Inventors:

Pulin R. Patel - McKinney TX, US
Ojas T. Choksi - Plano TX, US
Kenneth W. Davidson - Plano TX, US
Ramanamurthy Dantu - Richardson TX, US

Assignee:

Cisco Technology, Inc. - San Jose CA

International Classification:

H04L 12/56

US Classification:

370254, 370338

Abstract:

A method and system for configuring a wireless router and a wireless communications network includes establishing connectivity between a wireless router and at least one wireline router. Connectivity between the wireless router and a plurality of neighboring wireless routers is established through the wireline router. The wireless router is configured based on information exchanged with the neighboring wireless routers through the wireline router.

US Patent:

7043225, May 9, 2006

Filed:

Feb 25, 2000

Appl. No.:

09/513592

Inventors:

Pulin R. Patel - McKinney TX, US
Raghuram Krovvidi - Irving TX, US
Ojas T. Choksi - Plano TX, US
Achal R. Patel - McKinney TX, US
Kenneth W. Davidson - Plano TX, US
Mohammad R. Ali - Plano TX, US

Assignee:

Cisco Technology, Inc. - San Jose CA

International Classification:

H04M 11/00
H04Q 7/20

US Classification:

455405, 455406, 4554042, 4554561, 4554562, 4554566

Abstract:

A method and system for brokering bandwidth in a wireless communications network includes receiving a request for a wireless service at a geographic region. An availability of the wireless service is determined at the geographic region. A response to the request is generated based on the availability of the wireless service. The response includes one or more terms for the wireless service.

US Patent:

7068624, Jun 27, 2006

Filed:

Feb 25, 2000

Appl. No.:

09/513914

Inventors:

Ramanamurthy Dantu - Richardson TX, US
Pulin R. Patel - McKinney TX, US
Ojas T. Choksi - Plano TX, US
Achal R. Patel - McKinney TX, US
Mohammad R. Ali - Plano TX, US
Jerzy Miernik - Allen TX, US

Assignee:

Cisco Technology, Inc. - San Jose CA

International Classification:

H04L 12/56

US Classification:

370331, 370356, 370409

Abstract:

A wireless communications network includes a wireless-specific router topology layer that connects cellular sites to a wireline topology. The wireless-specific router topology provides a distributed architecture in which call processing including call setup, resource preservation, air bandwidth allocation, switching, soft handoff, and micromobility is performed at the cell level. The wireless routers are technology independent to support various cellular technologies. The wireless router may include a first interface operable to communicate wireless packets for a call with a remote device and a second interface operable to communicate wireline packets for the call with the wireline network. A traffic controller is coupled to the first and second interfaces and operable to convert traffic between the wireless and wireline packets and to route packets to a destination mobile or wireline device. A selection and distribution unit is operable to select and distribute traffic to support soft handoff for calls in the wireless communications network.

US Patent:

7126913, Oct 24, 2006

Filed:

Dec 3, 2002

Appl. No.:

10/309393

Inventors:

Achal R. Patel - McKinney TX, US
Pulin R. Patel - McKinney TX, US
Ojas T. Choksi - Plano TX, US

Assignee:

Cisco Technology, Inc. - San Jose CA

International Classification:

H04J 3/14
H04L 12/66

US Classification:

3702301, 370232, 370235

Abstract:

A method and system for managing transmission resources in a wireless communications network includes receiving a plurality of packets and determining a time duration for transmission of each packet. A power level for transmission of each packet over the time duration is further determined. Based on the time duration and the power level determined for each packet, a wireless resource impact is determined for each packet. Transmission resources are allocated to each packet based on the wireless resource impact determined for each packet.

US Patent:

7225238, May 29, 2007

Filed:

Oct 25, 2000

Appl. No.:

09/696827

Inventors:

Ramanamurthy Dantu - Richardson TX, US
Pulin R. Patel - McKinney TX, US
Pravir A. Patel - Plano TX, US
Alexander G. Garbuz - Plano TX, US
Jerzy Miernik - Allen TX, US
Achal R. Patel - McKinney TX, US
Balaji S. Holur - Plano TX, US

Assignee:

Cisco Technology, Inc. - San Jose CA

International Classification:

G06F 15/16
H04M 11/00
H04Q 7/20

US Classification:

709219, 709218, 455408, 455442

Abstract:

A method and system for providing services for wireless data calls includes monitoring a wireless data call for a predefined event associated with a service for the wireless data call. The service is initiated for the wireless data call in response to detecting the predefined event for the data call. The predefined event may comprise a uniform resource locator (URL) match or change, excess use of transmission or time resources, a location change of a mobile device for the wireless data call, a network event, or a combination of any or all suitable events.

US Patent:

7349704, Mar 25, 2008

Filed:

Sep 1, 2005

Appl. No.:

11/219460

Inventors:

Jerzy Miernik - Allen TX, US
Pulin R. Patel - McKinney TX, US
Achal R. Patel - McKinney TX, US
Ojas T. Choksi - Plano TX, US

Assignee:

Cisco Technology, Inc. - San Jose CA

International Classification:

H04Q 7/20

US Classification:

455453, 4554522, 455445, 455450, 455451, 4554521, 455464, 370235, 370237, 37039541, 37039542

Abstract:

A method and system for sharing over-allocated bandwidth between different classes of service in a wireless network. Traffic is transmitted for a first service class in excess of bandwidth allocated to the first service class using unused bandwidth allocated to a second class. After transmitting traffic for the first service class in excess of bandwidth allocated to the first service class using unused bandwidth allocated to a second class, traffic for a third service class is transmitted in unused bandwidth remaining in the second service class.