Alcatel Lucent

Nokia of America Corporation

Vachaspathi Peter Kompella

Praveen Vasant Muley

Satyam Sinha

Laurent Thiebaut

Himanshu H Shah

Prasad Chigurupati

Joseph M Regan

Wim Henderickx

Amit Goyal

Sathyender Nelakonda

Thierry Van De Velde

Suresh Kannan Durai Samy

Vinai Sirkay

Stephen Vogelsang

Jeremy M Brayley

Sundara Murugan

The disclosure relates generally to supporting bonded services at non-anchor nodes. A non-anchor gateway device is configured to support service bonding for a user device and communication with an anchor node of the user device. The non-anchor gateway device is configured to associated a set of user device data plane connections of the user device to form a bonded session for the user device where the set of user device data plane sessions includes a first user device data plane connection associated with a first access network and a second user device data plane connection associated with a second access network. The non-anchor gateway device is configured to map user device traffic of the user device between the user device data plane connections of the bonded session and a user device data plane session between the gateway device and the anchor node for the user device.

Providing bonded services at a non-anchor node

This disclosure relates to supporting handling of state information for a stateful network function of a communication network. The network function of the communication network is provided by a network function environment including a set of network function instances configured to provide the network function, a scheduler configured to receive messages of subscribers of the communication network and to distribute the messages to the network function instances for processing by the network functions instances in accordance with the network function, and a state information storage device configured to store state information of the subscribers. The network function instances are configured to temporarily store state information of the subscribers locally at the network function instances while subscribers are associated with the network function instances and to transfer state information of the subscribers to the state information storage device when the subscribers are no longer associated with the network function instances.

State-efficient network function support

Systems, methods, apparatus and mechanism for maintaining an existing UE control session attachment while changing bearers of a UE data session, such as migrating between UMTS and non-UMTS bearers terminating at a common gateway device.

System and method for seamless Wi-Fi to UMTS handover

Various embodiments provide a method and apparatus for processing incoming packets in an efficient manner. A service ID bitmap indicating available services associated with the user is established. The available services are grouped into service set. Common service set having common set of rules is determined. A user associated with common service set and incoming traffic is identified. The incoming traffic is processed according to the common set of rules indicated by the service ID bitmap. The efficient use of Ternary Content Addressable Memory (TCAM) results in faster search result, lower power consumption and chip footprint among others.

Method and apparatus for optimizing usage of ternary content addressable memory (TCAM)

A session bundle allocation capability enables dynamic allocation of bundles of sessions being handled by a network element to modules of the network element (e.g., modules such as processing modules configured to perform one or more of traffic processing, traffic switching, and like functions). A bundle of sessions may be allocated by associating a plurality of sessions to form thereby a bundle of sessions, and assigning the bundle of sessions to a processing module group including one or more processing modules configured for processing traffic for the sessions of the bundle of sessions. A bundle of sessions may have a bundle identifier associated therewith and may be migrated from a first processing module group to a second processing module group by changing a mapping of the bundle identifier from being associated with the first processing module group to being associated with the second processing module group.

Method and apparatus for allocating bundles of sessions in a network element

Growing community of inventors

Cupertino, CA, United States of America

Vachaspathi Peter Kompella