H - Electricity – 04 – B
Patent
H - Electricity
04
B
H04B 7/26 (2006.01)
Patent
CA 2675481
Disclosed is a method and an apparatus for transmitting/receiving mobility information to support the handover and roaming in a digital broadcasting system. The transmission method includes the steps of setting mobility information including information elements for indicating at least one handover/roaming type according to whether or not support of an interactive network is available for handover/roaming; inserting the mobility information into at least one of an ESG regarding broadcasting services, a notification message, and an independent signaling message so that the mobility information is transmitted to at least one terminal; and conducting handover or roaming of the terminal according to the mobility information.
L'invention concerne un procédé et un appareil de transmission/réception d'informations de mobilité de support de transfert et d'itinérance dans un système de radiodiffusion numérique. Le procédé de transmission consiste à établir des informations de mobilité contenant des éléments d'information indiquant au moins un type de transfert/itinérance selon lequel le support d'un réseau interactif est disponible ou non pour le transfert/l'itinérance; à insérer les informations de mobilité dans au moins un service de radiodiffusion ESG, un message de notification ou un message de signalisation indépendant de façon que les informations de mobilité soient transmises à au moins un terminal; et à procéder au transfert ou à l'itinérance du terminal selon les informations de mobilité.
Lee Kook-Heui
Song Jae-Yeon
Xu Yiling
Marks & Clerk
Samsung Electronics Co. Ltd.
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