Mobile communications directed to assignment of radio resources and reporting pathloss of D2D communications
First Claim
1. A mobile communication system that supports cellular communication in which a data path passes through a core network and D2D communication that is direct device-to-device communication in which the data path does not pass through the core network, the system comprisinga communication apparatus configured to assign a radio resource to a D2D terminal that performs the D2D communication, whereinthe communication apparatus performs assignment determination as to whether a dedicated radio resource not shared with the cellular communication is assigned to the D2D terminal or a shared radio resource shared with the cellular communication is assigned to the D2D terminal.
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Accused Products
Abstract
A mobile communication system supports cellular communication in which a data path passes through a core network and D2D communication that is direct device-to-device communication in which the data path does not pass through the core network. The system comprises a communication apparatus that assigns a radio resource to a D2D terminal that performs the D2D communication, wherein the communication apparatus performs assignment determination as to whether a dedicated radio resource not shared with the cellular communication is assigned to the D2D terminal or a shared radio resource shared with the cellular communication is assigned to the D2D terminal.
13 Citations
7 Claims
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1. A mobile communication system that supports cellular communication in which a data path passes through a core network and D2D communication that is direct device-to-device communication in which the data path does not pass through the core network, the system comprising
a communication apparatus configured to assign a radio resource to a D2D terminal that performs the D2D communication, wherein the communication apparatus performs assignment determination as to whether a dedicated radio resource not shared with the cellular communication is assigned to the D2D terminal or a shared radio resource shared with the cellular communication is assigned to the D2D terminal.
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7. A communication apparatus that assigns a radio resource to a D2D terminal that performs D2D communication in a mobile communication system that supports cellular communication in which a data path passes through a core network and the D2D communication that is direct device-to-device communication in which the data path does not pass through the core network, comprising
a controller configured to perform assignment determination as to whether a dedicated radio resource not shared with the cellular communication is assigned to the D2D terminal or a shared radio resource shared with the cellular communication is assigned to the D2D terminal.
Specification