1
Raman Arunachalam, Vijay P Kumar, Sunder R Rathnavelu, Dimitrios Stiliadis, Hong Yi Tzeng: Scalable high speed router apparatus. Alcatel Lucent USA, December 16, 2008: US07466703 (232 worldwide citation)

A scalable, high-speed router for routing packets of information through an interconnected network comprises an interface for receiving a packet containing header and data information; a device for extracting routing information from the header of an arrived packet and generating a corresponding hea ...


2
Vinod Anupam, Suryanarayan Perinkulam, Chitra A Phadke, Viswanath Poosala: Provision of location-based services utilizing user movement statistics. Alcatel Lucent USA, Ryan Mason & Lewis, July 13, 2010: US07756534 (175 worldwide citation)

Location-based services are provided in a communication system comprising at least a portion of at least one wireless network. One aspect of the invention relates to generation of user movement statistics that may be utilized to facilitate the development of targeted marketing campaigns or other typ ...


3
Oliver Haase, Kazutaka Murakami, Ming Xiong: Methods and apparatus for a multi-technology subscriber base for global roaming. Alcatel Lucent USA, Wall & Tong, Matthew J Hodulik, Kenneth M Brown, October 27, 2009: US07610328 (168 worldwide citation)

A method and a system for providing a connection to a subscriber having multiple subscriber devices utilizing different communications protocols are disclosed. The subscriber is associated with an address to which incoming calls are addressed. The method and system provide for completing an incoming ...


4
Jeffrey H Dunn, Cynthia E Martin: Authentication mechanisms for call control message integrity and origin verification. Alcatel Lucent USA, Carlson Gaskey & Olds PC, November 17, 2009: US07620041 (161 worldwide citation)

The present invention incorporates methodologies developed in the Internet Engineering Task Force (IETF) Internet Protocol Security (IPSEC) Working Group into asynchronous transfer mode (ATM) and frame relay (FR) signaling to provide message integrity and origin authentication. In one implementation ...


5
Mooi Choo Chuah: Universal mobile telecommunications system (UMTS) quality of service (QoS) supporting variable QoS negotiation. Alcatel Lucent USA, Wall & Tong, February 23, 2010: US07668176 (156 worldwide citation)

A UMTS (Universal Mobile Telecommunications System) core network supports the negotiation of variable quality of service (QoS). A QoS information element (IE) is defined that supports downgradeable QoS requirements by allowing multiple traffic classes to be specified in a priority order. Similarly, ...


6
Thomas W Anderson, Chung Zin Liu, Harold A Lassers, Stinson S Mathai: Packet filtering/classification and/or policy control support from both visited and home networks. Alcatel Lucent USA, Fay Sharpe, November 30, 2010: US07844728 (150 worldwide citation)

A method of supporting access to a selected Internet Protocol (IP) multimedia application via an IP Multimedia Subsystem (IMS) is provided for a roaming mobile node (MN)—i.e., user equipment (UE)served by a wireless telecommunications system. The method includes: includes establishing a first IP tun ...


7
Mariana Benitez Pelaez, Kamal K Verma, Charu Verma, Victoria M Halsell: System and method for routing calls in a wireless network using a single point of contact. Alcatel Lucent USA, March 31, 2009: US07512090 (148 worldwide citation)

A system and method of routing calls made to a called party Subscriber Universal Destination Identifier (SUDI) in a wireless communications network is provided. The method includes determining the call type, selecting a call-type-specific destination identifier for the call from a plurality of calle ...


8
Feihong Chen, Hua Autumn Liu: Methods and devices for re-routing MPLS traffic. Alcatel Lucent USA, John E Curtin, April 13, 2010: US07697417 (92 worldwide citation)

Multi-Protocol Label Switched (MPLS) traffic is re-routed to an alternate, Label Switched Path (LSP) to bypass a failure along a primary LSP, even though the failure occurs at or along an ingress section of an LSP, while associating an original IP address to the alternate path. Failures are also det ...


9
Tian Bu, Samphel Norden, Thomas Y Woo: Detection of power-drain denial-of-service attacks in wireless networks. Alcatel Lucent USA, April 7, 2009: US07515926 (76 worldwide citation)

In a wireless network, an architecture for wireless attack resistance (AWARE) detects power-drain denial-of-service (DoS) attacks by generating statistical measures relating the power consumption by a mobile unit and data transmitted to and from the mobile unit during normal operations of the wirele ...


10
Peter Bosch, Sape J Mullender, Anil Rana, Louis Gwyn Samuel: Method of hard handover in a wireless communication system. Alcatel Lucent USA, Williams Morgan & Amerson, April 5, 2011: US07920866 (74 worldwide citation)

The present invention provides a method of wireless communication with a mobile unit and a base station router. The method may include providing, over a first channel, configuration information indicative of a second channel associated with the base station router and the mobile unit. The method may ...