Jasper Technologies, Inc.

Cisco Technology, Inc.

Jasper Wireless, Inc.

Rakesh Kumar

Daniel Gerard Collins

Scott Taft Potter

Jack McGwire

Terrence Poon

Andrew Privett

Dusko Zgonjanin

Jason Andrew Chen

Amit Narayan Gupta

Jahangir Mohammed

Suparna Kumar

Carl Keller

Curtis Govan

Kwok Keung Lee

Hsiang Ann Chen

Jay S Shah

Dusko Zgonjain

Jack Mcgwire

Amit Gupta

Suparama Kumar

An embodiment of the invention describes a wireless device comprising a Subscriber Identity Module (SIM) further comprising a memory for storing program code for performing a plurality of operations, and a processor for processing the program code to execute the plurality of operations, the operations including receiving over-the-air instructions via a wireless network from a control center to create a rules set in the SIM, wherein the rules set defines an acceptable behavior of the wireless device, monitoring requests from a wireless modem of the wireless device for access files stored in the SIM, detecting an aggressive behavior of the wireless device based on the rules set, and blocking the wireless modem from generating traffic in the wireless network.

System and method for responding to aggressive behavior associated with wireless devices

A method and apparatus to provide hop-by-hop tracking for a communication network is described. In one embodiment, each router verifies that a next downstream router supports tracking and in response, adds a tracking indicator and a timestamp to the data packet. An end router provides a compilation of all the timestamps back to the originating router.

Performance measurement in a network supporting multiprotocol label switching (MPLS)

A method and apparatus to provide hop-by-hop tracking for a communication network is described. In one embodiment, a router verifies that a next downstream router does not support tracking and in response terminates hop-by-hop tracking. An end router provides a compilation of all the timestamps back to the originating router.

A cellular device comprises: a data network indicator for providing an indication when data network connectivity associated with a cellular network does not meet performance or configuration criteria; and an automatic network reconfiguration module, which stores an alternative network list, for automatically reconfiguring the data network connectivity to restore or improve the data network connectivity. In response to the indication of the data network indicator, the automatic network reconfiguration module is adapted to: automatically retry a registration process with the cellular network, and if retrying the registration process is unsuccessful, choose an alternative cellular network from the alternative list to join by restarting the registration process from an International Subscriber Identity Module (IMSI) attach step.

Connectivity management and diagnostics for cellular data devices

A cellular network device comprises a data network indicator and an automatic network reconfiguration module. A data network indicator provides an indication when data network connectivity associated with a cellular network does not meet performance or configuration criteria. An automatic network reconfiguration module automatically reconfigures network data connectivity in the event that an indication has been provided that data network connectivity does not meet performance or configuration criteria. A cellular network device comprises a data network indicator and a management channel. A data network indicator for providing an indication when data network connectivity associated with a cellular network does not meet performance or configuration criteria. A management channel for enabling automatic access in the event that an indication is received that data network connectivity does not meet performance or configuration criteria, wherein the management channel enables automatic access to the cellular network device for administrative maintenance or reporting.

A method and apparatus to provide hop-by-hop tracking for a communication network is described. In one embodiment, a router verifies that a next downstream router supports tracking and in response, adds a tracking indicator and a timestamp to the data packet. An end router provides a compilation of all the timestamps back to the originating router.

In one example embodiment, a system and method is provided that includes establishing a plurality of Pseudo Wire (PW) connections between a first network appliance region and a second network appliance region to transmit data from the first network appliance region to the second network appliance region along an active PW. Further, the method includes disabling the active PW when a failure of the active PW is detected. Additionally, the method may include selecting an inactive PW to become a new active PW such that the data may be transmitted from the first network appliance region to the second network appliance region. Moreover, the method includes switching from the active PW to the new active PW.

Growing community of inventors

Sunnyvale, CA, United States of America

Rakesh Kumar