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Uppinder S Babbar

from San Diego, CA
Age ~50
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Also known as:
Upinder S Babbar, Uppinder S Barbar, Abbar R Uppinder
Phone and address:
9454 Capricorn Way, San Diego, CA 92126
(858) 693-8913
Related to:
Ritu BabbarRatandeep Babbar, 48
Connected to:
Ashish Babbar, 43Dharam P Babbar, 71Naveen Babbar, 48Neelam Babbar, 70Sushma Babbar, 64Angelo D Babbaro, 36David J Babbel, 62Ankit Babber, 35Swati Babber, 37Clifford M Babbey, 56

Uppinder Babbar Phones & Addresses

  • 9454 Capricorn Way, San Diego, CA 92126 (858) 693-8913
  • 10747 Caminito Alvarez, San Diego, CA 92126 (858) 693-8913
  • El Paso, TX
  • Rancho Santa Fe, CA
  • Los Angeles, CA
  • Shrewsbury, MA

Work

Company: Qualcomm Mar 1999 Position: Vice president engineering

Education

Degree: Master of Science, Masters School / High School: University of Southern California 1999 to 2001 Specialities: Telecommunications, Computer Systems

Skills

Wireless • Embedded Software • Lte • Mobile Devices • Embedded Systems • C • Debugging • Networking • Cdma • Device Drivers • Umts • Software Development • Data Networks • Telecommunications • Software Engineering • Rtos • 3Gpp • Windows Mobile • Android • Wireless Routers • Wlan • Voip Over Lte/Wifi

Industries

Wireless

Resumes

Resumes

Uppinder Babbar Photo 1

Vice President Engineering

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Location:
San Diego, CA
Industry:
Wireless
Work:
Qualcomm
Vice President Engineering
Riverrun Software Jun 1996 - Feb 1999
Senior Engineer
Education:
University of Southern California 1999 - 2001
Master of Science, Masters, Telecommunications, Computer Systems Indian Institute of Technology (Banaras Hindu University), Varanasi 1992 - 1996
Bachelors, Bachelor of Technology, Computer Science
Skills:
Wireless
Embedded Software
Lte
Mobile Devices
Embedded Systems
C
Debugging
Networking
Cdma
Device Drivers
Umts
Software Development
Data Networks
Telecommunications
Software Engineering
Rtos
3Gpp
Windows Mobile
Android
Wireless Routers
Wlan
Voip Over Lte/Wifi

Publications

Us Patents

Dynamically Provisioned Mobile Station And Method Therefor

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US Patent:
7430602, Sep 30, 2008
Filed:
Jul 9, 2003
Appl. No.:
10/616388
Inventors:
Uppinder S. Babbar - San Diego CA, US
Marcello Lioy - San Diego CA, US
Nischal Abrol - San Diego CA, US
Oliver Michaelis - San Diego CA, US
Assignee:
QUALCOMM Incorporated - San Diego CA
International Classification:
G06F 13/00
US Classification:
709227, 709225, 709237, 709249
Abstract:
Multimode mobile station includes mobile configuration manager, device interface, and network interface to dynamically provision network configuration for mobile TE2-type mobile terminals and accomodates multiple protocols over multiple carrier access methods over Uinterface and multiple access methods over Rinterface. A method for communicating between endpoints, where a mobile node obtains a unique configuration from a network for a managed device. The mobile node dynamically provisions the configuration for the connected managed device, in response to device request or network notice. The node adapts messages over Rinterface for TE2 signals and over Uinterface for a wireless protocol.

Dynamic Configuration Of Ip For A Terminal Equipment Attached To A Wireless Device

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US Patent:
7548523, Jun 16, 2009
Filed:
Jun 30, 2004
Appl. No.:
10/882522
Inventors:
Uppinder S. Babbar - San Diego CA, US
Phil J. Bostley - Boulder CO, US
Christopher L. Platt - Longmont CO, US
Assignee:
QUALCOMM Incorporated - San Diego CA
International Classification:
H04Q 7/00
US Classification:
370331, 370352, 455445, 4554321
Abstract:
Techniques for dynamically configuring IP and providing IP connectivity for a terminal equipment attached to a wireless device are described. The wireless device obtains from a wireless network a dynamically assigned IP address, an IP gateway's IP address, a subnet mask, or none or any combination thereof. Wireless device determines a host IP address (which may be the dynamically assigned IP address), a router IP address (which may be the gateway IP address or a spoofed IP address), a server IP address (which may be the router IP address), and a subnet mask (which may be obtained from the wireless network or spoofed by the wireless device). Wireless device, acting as a DHCP server, provides IP configuration for the terminal equipment, acting as a DHCP client. Wireless device thereafter forwards IP packets exchanged between the terminal equipment and wireless network and processes DHCP packets from the terminal equipment.

Usb Interrupt Endpoint Sharing

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US Patent:
7657684, Feb 2, 2010
Filed:
Feb 22, 2007
Appl. No.:
11/677845
Inventors:
Hongshi Guo - San Diego CA, US
Uppinder Singh Babbar - San Diego CA, US
Jeffrey Alan Dyck - San Diego CA, US
Assignee:
QUALCOMM Incorporated - San Diego CA
International Classification:
G06F 13/24
US Classification:
710268
Abstract:
A single USB interrupt endpoint is usable by two different active logical devices in a USB device. If a first logical device is to interrupt a USB host, then the first logical device writes a notification into the endpoint. The notification carries a number that identifies a first device object. If, however, a second logical device is to interrupt the host, then the second logical device writes a notification into the endpoint, but the notification carries a number that identifies a second device object. The USB host reads the notification. In one example, if the number and a Device ID indicate that the notification is for the first object, then the first object processes the notification. If the number and Device ID indicate that the notification is for the second object, then the first object notifies the second object so that the second object processes the notification.

Method And Apparatus For Supporting Wireless Data Services On A Te2 Device Using An Ip-Based Interface

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US Patent:
7688792, Mar 30, 2010
Filed:
Apr 21, 2005
Appl. No.:
11/112484
Inventors:
Uppinder Singh Babbar - San Diego CA, US
Marcello Lioy - San Diego CA, US
Nischal Abrol - San Diego CA, US
Assignee:
QUALCOMM Incorporated - San Diego CA
International Classification:
H04W 4/00
H04W 72/00
US Classification:
370338, 370310, 370342, 709223, 4554141, 455450, 4555561
Abstract:
A wireless network assigns a single IP address to the wireless device, which assigns this IP address over to a TE2 device coupled to the wireless device. The wireless device derives a private IP address for communication with the TE2 device. The wireless device forwards packets exchanged between the TE2 device and the wireless network using the single IP address. The wireless device exchanges packets with the TE2 device by (1) using the private IP address for outbound packets sent to the TE2 device and (2) performing either address-based routing or packet filtering on inbound packets received from the TE2 device. The wireless device exchanges packets with the wireless network by (1) using the single IP address for outbound packets sent to the wireless network and (2) performing packet filtering on inbound packets received from the wireless network.

Block-Based Assignment Of Quality Of Service Precedence Values

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US Patent:
7826418, Nov 2, 2010
Filed:
Feb 14, 2006
Appl. No.:
11/354395
Inventors:
Uppinder Singh Babbar - San Diego CA, US
Marcello Lioy - San Diego CA, US
Venkata Satish Kumar Vangala - Longmont CO, US
Assignee:
Qualcomm Incorporated - San Diego CA
International Classification:
H04W 28/00
H04W 72/00
US Classification:
370329, 37039542, 455450
Abstract:
An ordered list of precedence values includes a number of blocks of precedence values. An operating system receives filters from an application. The operating system assigns a precedence value to each filter from the available block of precedence values that has the highest priority. Precedence values are assigned to maintain a precedence order specified by the application. Filters and their assigned precedence values are communicated to an entity that filters packets by applying the filters in the order of their precedence values. Filters for an application can be added, deleted, or modified without affecting the precedence values of other filters for other applications. If an assignment is to be made when the lowest priority block is not available, then a repacking operation is performed to fill unused blocks in the list. The repacking is performed to reduce signaling associated with communicating reassigned precedences values to the filtering entity.

Apparatus And Method For Efficiently Running Applications On A Wireless Communication Device

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US Patent:
7860032, Dec 28, 2010
Filed:
Mar 19, 2004
Appl. No.:
10/805157
Inventors:
Nischal Abrol - San Diego CA, US
Marcello Lioy - San Diego CA, US
Uppinder S. Babbar - San Diego CA, US
Assignee:
QUALCOMM Incorporated - San Diego CA
International Classification:
H04Q 11/00
US Classification:
370271, 370389, 370392
Abstract:
A majority of the IP packets sent from an IP network over a wireless network to a mobile station which is tethered to an electronic device, such as a laptop computer, are destined for applications running on the electronic device. The embodiments are for snooping and filtering incoming IP packets to delineate only those packets destined for mobile station applications, which greatly improves the processing efficiency of the mobile station. In particular, the CID fields of TCP/IP packets utilizing Van Jacobson compression techniques are snooped and filtered.

Efficiently Assigning Precedence Values To New And Existing Qos Filters

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US Patent:
7870231, Jan 11, 2011
Filed:
Jul 21, 2006
Appl. No.:
11/491211
Inventors:
Srinivas Reddy Mudireddy - San Diego CA, US
Bibhu P. Mohanty - San Diego CA, US
Venkata Satish Kumar Vangala - Longmont CO, US
Uppinder Singh Babbar - San Diego CA, US
Assignee:
Qualcomm Incorporated - San Diego CA
International Classification:
G06F 15/177
US Classification:
709220, 709221
Abstract:
A wireless data network delivers packets from a network router to a mobile station so that each application running on the mobile station receives an adequate quality of service (QoS). The mobile station sends configuration messages to the network router containing prioritized filters associated with each application. The router filters incoming IP packets into IP flows having the appropriate QoS for the corresponding application. The configuration messages consume valuable air interface resources. Network resources are conserved by assigning precedence values to filters in such a way that fewer configuration messages are needed to reorder the filters when new filters are added. Precedence values for existing filters are spread out in one portion of the precedence space. When the precedence values in that portion are insufficient to accommodate new filters with the correct priority, both new and existing filters are reassigned precedence values in an unassigned portion of the precedence space.

System And Method For Optimizing Robust Header Compression (Rohc) In High Delay Variance Environment

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US Patent:
7907600, Mar 15, 2011
Filed:
May 31, 2006
Appl. No.:
11/445378
Inventors:
Uppinder Singh Babbar - San Diego CA, US
Rohit Kapoor - San Diego CA, US
Assignee:
Qualcomm Incorporated - San Diego CA
International Classification:
H04L 1/14
US Classification:
370352, 370503
Abstract:
A system and method for optimizing robust header compression between a compressor (residing at AN/AT) and a decompressor (residing at AT/AN), the method comprising initializing the compressor with an estimated jitter value before the compressor; notifying the decompressor of the estimated jitter value before the compressor; estimating various threshold limits at the decompressor based on the sum of the jitter between the compressor and the decompressor (JITTER_CD) and that before the compressor (JITTER_BC); the decompressor sending a JITTER option whenever the threshold limits are exceeded; and the compressor adjusting a packet size in response the received JITTER option. The estimated jitter value before the compressor may be based on simulations or channel characteristics. Notification to the decompressor of the jitter value before the compressor may be achieved by signaling or hard-coding a same value at the compressor and the decompressor.
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Uppinder S Babbar from San Diego, CA, age ~50 Get Report