Method, system, network entity, and end-user terminal for controlling a handover of a cellular terminal
AssigneeNokia Corporation
InventorJanne Aaltonen
Life of this patent
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AssigneeNokia Corporation
InventorJanne Aaltonen
Estimating the term…
A method, a system and an end-user terminal for providing a handover between a digital unidirectional data communication domain and a digital bi-directional data communication domain is disclosed. Exemplary domains can be a broadcast network such as IP over DVB (Digital Video Broadcasting) network, or a broadcast mode, in further examples IP over DVB-T (Terrestrial DVB) or alternatively referred to as IPDC (IP Datacast), the 3G (The Third Generation for Mobile Communication) network, in further examples UTRAN (UMTS Terrestrial Radio Access Node). The embodiments apply measurement signalling structure of the Inter-system handover of ULMTS (Universal Mobile Telephone System) to control the handover. The measurements of the cell is extended to contain digital unidirectiona communications domain cells such as IP over DVB cells, as well as apply these cells to perform the handover. The fact that one of the network is principally delivering one (unidirectional) leads to a partial handover where the downlink data of the bi-directional network is applied in the handover. The unidirectional communications domain is already in a downlink transmission which knits the handover with the downlink of the bi-directional domain.
A method for controlling a handover of a terminal between a digital generally bi-directional communications service and a digital generally unidirectional communications service, comprising the steps of:
A method for performing a handover of a service from a cellular mobile data communication domain to a digital broadband data communication domain, the method comprising the steps of:
A method for performing a handover of a service from a digital broadband data communication domain to a cellular mobile data communication domain, the method comprising the step of:
A system for controlling a handover of a terminal between a digital generally bi-directional communications service and a digital generally unidirectional communications service, comprising:
A user terminal for adapting a handover of the terminal between a digital generally bi-directional communications service and a digital generally unidirectional communications service, comprising:
A network entity for controlling a handover of a service between a digital generally bi-directional communications domain and a digital generally unidirectional communications domain, comprising:
Dependencies are inferred from the claim text.