NETWORK NODE AND METHOD FOR MANAGING RADIO RESOURCES DEDICATED TO BEACON SIGNALLING FOR D2D DISCOVERY

    公开(公告)号:ZA201501400B

    公开(公告)日:2016-06-29

    申请号:ZA201501400

    申请日:2015-03-02

    Abstract: A network node (110) and a method therein for managing radio, resources are disclosed. The radio resources are dedicated for beacon (121, 122) signaling, fey a first device; (131) and a second device (132), in conjunction with device-to-device, “D2D”, discovery. The first device: (131) is stationary and the second device (132) is non-stationary. The network node (110) selects (202) a first and a second set of radio resources out of the radio resources. The first arid second sets are dedicated for beacon signaling by the first device (131) and the second device (132), respectively. The first set of radio resources Is non-overlapping with the second set of radio resources. Then the network node (110) schedules (203) a specific radio resource of the first set of radio resources to the first device (131). Next, the network node (110) sends (204) information about the scheduled specific radio resource to the first device (131). The network node (110) further sends (205) information about the second set of radio resources to the second device (132). In this manner, the second device (132) restricts Us radio resources usable for beacon signaling to the second set of radio resources.

    NETWORK NODE AND METHOD FOR MANAGING MAXIMUM TRANSMISSION POWER LEVELS FOR A D2D COMMUNICATION LINK

    公开(公告)号:PH12015500367A1

    公开(公告)日:2015-04-20

    申请号:PH12015500367

    申请日:2015-02-20

    Abstract: A network node (110) and a method therein for managing a device-to-device, "020", communication link (140) between a first device (131 ) and a second device (132) are disclosed. The network node (110) determines (202) a threshold value based on interference information relating to interference (150, 151, 152. 153) of the first device (131). The threshold value indicates an upper limit for allowable transmit power of the first device (131) when transmitting on the D2D communication fink (140). Then, the network node (110) sends (203) the threshold value to the first device (131). Subsequently, the network node (110) receives (204), from the first device (131), a message indicating that power of transmission, by the first device (131), on the D2D communication link (140) exceeds the threshold value.

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