The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 20, 2014
Filed:
Sep. 30, 2005
Louis Gwyn Samuel, Swindon, GB;
Malek Shahid, Chippenham, GB;
Markus Georg Bauer, Pegnitz, DE;
Gerhard Helmut Hertlein, Hoechstadt, DE;
Louis Gwyn Samuel, Swindon, GB;
Malek Shahid, Chippenham, GB;
Markus Georg Bauer, Pegnitz, DE;
Gerhard Helmut Hertlein, Hoechstadt, DE;
Alcatel Lucent, Paris, FR;
Abstract
The present invention provides a method and an apparatus for providing radio access in a communication system by inter-working between at least two packet-based networks, such as heterogeneous cellular networks including a cellular network and an Internet Protocol (IP)-based wireless data network. The method includes enabling a packet routing path across the cellular and wireless data networks to provide a quality of service metric and an indication for mobility information associated with a user of a mobile device. The method further comprises transferring the quality of service metric and the indication for mobility information on the packet routing path in response to a service request across the networks. To provide wireless radio access, an IP-based communication system may use a wireless router, such as a base station router (BSR) and an inter-working unit. The inter-working unit may enable a packet routing path to provide a Quality of Service (QoS) metric and an indication for mobility information, such as mobility context information, associated with a user of a mobile device. In this way, instead of using a Mobile-IP client of the mobile device, the inter-working unit may provide radio access to the cellular network and the wireless data network using the wireless router.