Altobridge Limited

Parallel Limited

Joseph Cahill

Michael Godley

Richard Lord

Christopher Young

Michael Fitzgerald

Guy Waugh

Tadhg Crotty

Cormac John Sreenan

Ian Walter

Edmond Higgins

Ahmed Zahran

Liam Kenny

Paul Davern

Noor Nashid Islam

Ian O'Shea

A communication system comprises a remote optimization server and a central optimization server adapted to communicate with each via a backhaul network. The central optimization server communicates with core network elements for data delivery. The servers provide access to local data servers, manage backhaul links, perform data caching, and optimize transmission of data that needs to be back-hauled in order to reduce data transfer via the backhaul network in a manner which is transparent to users and to core network elements. The servers perform compression and protocol optimization. The remote optimization server comprises a HTTP accelerator which uses client and server side optimization functions to retrieve a bundle of resources associated with a request for base HTML, and maintains a set of persistent connections over which all HTTP traffic is carried.

Communication system

A method of operation of a mobile network () comprising network core central nodes including a switching node and at least one remote node () linked with the central nodes via a remote backhaul communication link (). The method performs local connection of data or voice sessions. A remote node () extracts, from signals, information concerning said devices to populate a database, and accesses said database when deciding whether to connect the call locally. The information includes device capability information including codec capabilities of the originating and terminating devices (MS-A, B, C). A remote node alters signalling information concerning codec capabilities of at least one of the devices (MS-A, B, C) to force use of the same codecs during the session. In one example, the information is extracted from a Bearer Capability field in a Call Confirmed message sent back from the terminating device and stored in the database for use in subsequent decisions concerning local connections of sessions. The invention allows legal intercept operations and is adaptive to handover conditions.

Communications system and method

Growing community of inventors

County Kerry, Ireland

Joseph Cahill