Abstract
A broadcast information notification method according to the present invention includes: starting to repeatedly transmit at a network node a broadcast message irrespective of transmission timing of a paging message when the network node is instructed to notify a mobile station of the broadcast information; receiving at the mobile station a broadcast message reception parameter by using a parameter specified by the paging message transmitted by the network node at a predetermined timing; receiving at the mobile station a receivable broadcast message by using the received broadcast message reception parameter; and performing at the mobile station processing corresponding to the broadcast information.
| Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
|---|---|---|---|---|---|---|---|---|---|
| Declaration Date | Declaration Reference | Declaring Company | Specification Number | ||||||
| 4G | 06/10/2009 | ISLD-200909-008 | NTT DOCOMO INC |
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Specification Information
Specification Information
Technologies
Family Information
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| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | Status | National Phase Entries | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Declaration Date | Declaration Reference | Declaring Company | Specification Information | |||||||||
| ----- | ----- | ----- | ----- | ----- |
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Technologies
Broadcast/Multicast
Product
Use Cases
Wireless communication
Services
Claim
1. A broadcast information notification method for notifying a plurality of mobile stations of broadcast information by using a paging message and a broadcast message, the broadcast information notification method comprising the steps of:
transmitting, at a network node, the paging message and a broadcast message reception parameter at predetermined timing;
acquiring, at each of the plurality of mobile stations, the broadcast message reception parameter by using a parameter specified by the received paging message;
acquiring, at each of the plurality of mobile stations, the broadcast message which the mobile station can receive, by using the acquired broadcast message reception parameter;
acquiring, at each of the plurality of mobile stations, security information notified by the broadcast message,
performing, at each of the plurality of mobile stations, verification on the broadcast information by using the security information; and
performing, at each of the plurality of mobile stations, processing corresponding to the broadcast information, only when succeeding in the verification.', 'transmitting, at a network node, the paging message and a broadcast message reception parameter at predetermined timing;', 'acquiring, at each of the plurality of mobile stations, the broadcast message reception parameter by using a parameter specified by the received paging message;', 'acquiring, at each of the plurality of mobile stations, the broadcast message which the mobile station can receive, by using the acquired broadcast message reception parameter;', 'acquiring, at each of the plurality of mobile stations, security information notified by the broadcast message,', 'performing, at each of the plurality of mobile stations, verification on the broadcast information by using the security information; and', 'performing, at each of the plurality of mobile stations, processing corresponding to the broadcast information, only when succeeding in the verification.
2. The broadcast information notification method according to claim 1, wherein the broadcast information is notified by the paging message.
3. The broadcast information notification method according to claim 1, wherein the broadcast information is notified by the broadcast message.
4. The broadcast information notification method according to claim 1, comprising the step of:
starting to repeatedly transmit, at the network node, the broadcast message irrespective of transmission timing of the paging message, when being instructed to transmit the broadcast information to the plurality of mobile stations.', 'starting to repeatedly transmit, at the network node, the broadcast message irrespective of transmission timing of the paging message, when being instructed to transmit the broadcast information to the plurality of mobile stations.
5. A mobile station configured to acquire broadcast information, comprising:
a broadcast message reception parameter acquiring unit configured to acquire a broadcast message reception parameter by using a parameter specified by a received paging message;
a broadcast message acquiring unit configured to acquire a receivable broadcast message by using the acquired broadcast message reception parameter;
a security information acquiring unit configured to acquire security information notified by the broadcast message,
a verifier unit configured to perform verification on the broadcast information by using the security information; and
a processor unit configured to perform processing corresponding to the broadcast information, only when the verification is successful.', 'a broadcast message reception parameter acquiring unit configured to acquire a broadcast message reception parameter by using a parameter specified by a received paging message;', 'a broadcast message acquiring unit configured to acquire a receivable broadcast message by using the acquired broadcast message reception parameter;', 'a security information acquiring unit configured to acquire security information notified by the broadcast message,', 'a verifier unit configured to perform verification on the broadcast information by using the security information; and', 'a processor unit configured to perform processing corresponding to the broadcast information, only when the verification is successful.
6. The mobile station according to claim 5, comprising a broadcast information acquiring unit configured to acquire the broadcast information notified by the paging message.
7. The mobile station according to claim 5, comprising a broadcast information acquiring unit configured to acquire the broadcast information notified by the broadcast message.']
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The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)
The information in grey was provided by the patent holder
The information in purple was extracted from the FrandAvenue
Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.
Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.
Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.
Family member:related patents or applications that share a common priority or original filing.