METHOD AND APPARATUS FOR SECONDARY SHARING
    5.
    发明公开
    METHOD AND APPARATUS FOR SECONDARY SHARING 审中-公开
    方法和设备联合使用二次

    公开(公告)号:EP2594098A1

    公开(公告)日:2013-05-22

    申请号:EP10854796.9

    申请日:2010-07-13

    IPC分类号: H04W16/14 H04W74/08 H04W72/02

    CPC分类号: H04W16/14

    摘要: A node (105, 200) for a communications system (100), arranged to operate as a secondary user of part of a frequency spectrum, comprising a detection unit (210) for detecting other secondary users (110) who use all or part of said frequency spectrum and for detecting changes in such other secondary user's usage of their part of the frequency spectrum. The node (105, 200) also comprises a signaling unit (225) for signaling to detected other secondary users (110) that the node (105, 200) wishes to operate within their frequency spectrum as a secondary user, by means of transmitting interference signals according to a predefined pattern in the frequency spectrum of detected other secondary users. The node also comprises a decision unit (230) for deciding how the node (105, 200) should arrange its secondary operation in the frequency spectrum together with detected other secondary users (110).

    METHOD AND APPARATUS FOR ROUTING PACKETS
    6.
    发明公开
    METHOD AND APPARATUS FOR ROUTING PACKETS 审中-公开
    方法和设备包ROUTES

    公开(公告)号:EP1810462A1

    公开(公告)日:2007-07-25

    申请号:EP04800303.2

    申请日:2004-11-11

    IPC分类号: H04L12/56 H04Q7/38

    摘要: Packets may be routed in a heterogeneous communications network as follows: for a set of packets comprising at least one packet to be transmitted from a sending node, said sending node being able to handle communication according to at least two access technologies, - selecting in a selection unit in the sending node an access technology for use when transmitting the set of packets, - selecting a receiving node in the network to which to transmit the set of packets among nodes in the network that are able to handle said selected access technology - transmitting the set of packets to the selected receiving node using the selected access technology. Alternatively, a set of packets may be transmitted to one or more nodes using at least two different access technologies. Depending on the transmission quality, one node may be selected to forward the set of packets.