Telefonaktiebolaget Lm Ericsson (publ)

Stephen Nadas

Sanjay Khanna

David Sinicrope

Venugopalan Ullanatt

Vijay Kestur

A method and system are disclosed for distributing load in a network. A set of routers are configured for providing IP gateway services to a set of hosts where each router in the set of routers all back up all the other routers in the same set. Each router in the set utilizes identical load distribution policies, load distribution properties and load distribution arrangement. A Load Distribution Function (LDF) master router is determined for the set of routers, wherein each one of the set of routers is a backup for the LDF master router. Every router in the set of routers utilize the same algorithm to compute load distribution and the LDF master router provides balancing information to all the other routers by including that information in VRRP advertisement messages to all the routers.

System and method for balancing IP gateway services

An application that runs on a User Equipment (UE) in one of three main modes: (1) listener, (2) proxy, or (3) controller, and defaults to listener mode. A UE is placed by a user into controller mode, which causes the application to scan the area covered by its Bluetooth radio and identify other Bluetooth enabled devices. For all the Bluetooth devices found, the controller attempts to contact the UEs in listener mode to form a group of interested listeners. The UE in controller mode then sends a message to all group members. The message alerts the user of each UE in listening mode to prepare to take a photograph or video. The UE in listener mode provides the users with audio and visual cues and after a time period each UE in the group takes a photograph or a video.

Method and system for using user equipment to compose an ad-hoc mosaic

A destination router label is added to Pseudo Wire encapsulated data packets for crossing a Multiple Protocol Label Switching (MPLS) network. Data arrives at a PW function, which performs PW encapsulation, further adding a PWE control word and a PWE label. The PW function also adds a destination router label (DRL). The DRL is configured at PW creation time with a PW control message (that is, an unsolicited LabelMap message) to a specific edge router. The packet may then be sent to a Traffic Engineering (TE) function, which uses the DRL to make the routing decision for the packet. The routing decision includes adding a PSN tunnel label to replace the DRL label for crossing the transport network. The rest of the processing is conventional PWE3 transport on MPLS; that is, when the packet is received at a second PW function, it removes the PW encapsulations and forwards the packet based on the contents of the PWE label.

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Raleigh, NC, United States of America

Stephen Nadas