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    • 2. 发明申请
    • APPARATUS AND METHOD FOR REDUCING INTERFERENCE IN A NETWORK
    • 降低网络干扰的装置和方法
    • WO2012019349A1
    • 2012-02-16
    • PCT/CN2010/075925
    • 2010-08-12
    • NOKIA CORPORATIONPENG, TaoLU, QianxiWANG, HaimingCHEN, Tao
    • PENG, TaoLU, QianxiWANG, HaimingCHEN, Tao
    • H04W16/02H04W28/16
    • H04W72/082
    • The present invention proposes a scheme for reducing interference in a network, especially for a hybrid network. A method, comprising: grouping at least one apparatus of a first kind into one or more groups, wherein apparatuses of a same group have similar interference characteristic if resource allocated to respective apparatus of this group is used by an apparatus of a second kind; utilizing a resource allocation identifier to indicate resource usable by said group; transmitting assistant information of at least one group to an apparatus of a second kind, said assistant information indicating a mapping of a group and its corresponding resource allocation identifier; and wherein said assistant information can facilitate the apparatus receiving said assistant information to determine whether resource indicated by the received at least one resource allocation identifier is usable by the receiving apparatus for data transmission.
    • 本发明提出了一种降低网络干扰的方案,特别是对于混合网络。 一种方法,包括:将至少一种第一种装置分组成一个或多个组,其中相同组的装置具有相似的干扰特性,如果分配给该组的各个装置的资源由第二种装置使用; 利用资源分配标识符来指示所述组可用的资源; 将至少一个组的辅助信息发送到第二类的装置,所述辅助信息指示组的映射及其对应的资源分配标识符; 并且其中所述辅助信息可以便于所述设备接收所述辅助信息,以确定所接收的至少一个资源分配标识符指示的资源是否可被接收设备用于数据传输。
    • 3. 发明申请
    • METHOD AND APPARATUS FOR MANAGING INTER-CELL INTERFERENCE FOR DEVICE-TO-DEVICE COMMUNICATIONS
    • 用于管理设备到设备通信的细胞间干扰的方法和装置
    • WO2011124015A1
    • 2011-10-13
    • PCT/CN2010/071569
    • 2010-04-06
    • NOKIA CORPORATIONLU, QianxiPENG, TaoWANG, HaimingCHEN, Tao
    • LU, QianxiPENG, TaoWANG, HaimingCHEN, Tao
    • H04W16/02
    • H04W72/082H04L5/0033H04L5/0057H04L5/0073H04W72/042
    • A method, apparatus, and computer program can provide inter-cell interference management. The method, for example, may generate an inter-cell assistance information to facilitate a selection of one or more physical resource blocks for device-to-device communications based at least in part on a scheduling or interference information exchanged between a plurality of nodes. The method can further comprise transmitting the generated inter-cell assistance information to a plurality of user equipments in device-to-device communication mode. The inter-cell assistance information may comprise at least one physical resource block, or additionally at least one source node identity associate with the at least one physical resource block, or additionally at least one destination node identity associated with the at least one physical resource block and the at least one source node identity.
    • 方法,装置和计算机程序可以提供小区间干扰管理。 该方法例如可以至少部分地基于在多个节点之间交换的调度或干扰信息来生成小区间辅助信息以便于选择用于设备到设备通信的一个或多个物理资源块。 该方法还可以包括在设备到设备通信模式中将生成的小区间辅助信息发送到多个用户设备。 小区间辅助信息可以包括至少一个物理资源块,或另外与至少一个物理资源块相关联的至少一个源节点身份,或者另外包括与至少一个物理资源块相关联的至少一个目的地节点身份 和至少一个源节点标识。
    • 5. 发明申请
    • AN INTERFERENCE SUPPRESSION MECHANISM IN COMMUNICATION NETWORKS
    • 通信网络中的干扰抑制机制
    • WO2011050519A1
    • 2011-05-05
    • PCT/CN2009/074652
    • 2009-10-28
    • NOKIA CORPORATIONWANG, HaimingCHEN, TaoPENG, Tao
    • WANG, HaimingCHEN, TaoPENG, Tao
    • H04W72/04
    • H04W72/1231H04W72/042
    • A method for interference suppression in a hybrid network is provided. The method comprises: broadcasting resource information of a control channel by a network node, wherein device-to-device user equipments execute device-to-device handshaking on the control channel according to the resource information; receiving measurement information reported by one or more cellular user equipments, wherein by measuring device-to-device handshaking signals transmitted on the control channel, the one or more cellular user equipments detect that there is at least one victim device-to-device user equipment nearby; and sending a scheduling message generated based at least partly on the measurement information.
    • 提供了一种用于混合网络中的干扰抑制的方法。 该方法包括:通过网络节点广播控制信道的资源信息,其中设备到设备用户设备根据资源信息在控制信道上执行设备到设备握手; 接收由一个或多个蜂窝用户设备报告的测量信息,其中通过测量在所述控制信道上发送的设备到设备握手信号,所述一个或多个蜂窝用户设备检测到存在至少一个受害者设备到设备用户设备 附近; 以及发送至少部分地基于所述测量信息生成的调度消息。
    • 6. 发明申请
    • CELLULAR CONTROL SENSING FOR MULTI-CELL DEVICE-TO-DEVICE INTERFERENCE CONTROL
    • 用于多单元设备到设备干扰控制的蜂窝控制感测
    • WO2011088619A1
    • 2011-07-28
    • PCT/CN2010/070327
    • 2010-01-22
    • NOKIA CORPORATIONWANG, HaimingCHEN, TaoPENG, Tao
    • WANG, HaimingCHEN, TaoPENG, Tao
    • H04W28/16
    • H04W72/02H04W72/0406H04W72/082H04W76/14H04W84/18H04W92/18
    • A method, apparatus, computer readable medium is provided to perform resource coordination among multiple cells to cancel near-far interference for device-to-device transmission, including cross-cell device-to-device transmission. In this context, a dedicated resource exchanging channel can be defined between cellular user equipment and device-to-device user equipment for interference control and resource coordination. A cellular user equipment can forward its uplink resource grant information over the dedicated resource exchanging channel when it determines potential interference. A device-to-device user equipment can monitor the dedicated resource exchanging channel in order to identify one or more resources that can potentially interfere with device-to-device transmission.
    • 提供了一种方法,装置,计算机可读介质,以执行多个小区之间的资源协调,以消除设备到设备传输的近距离干扰,包括跨小区设备到设备传输。 在这种情况下,可以在蜂窝用户设备和设备到设备用户设备之间定义专用资源交换信道用于干扰控制和资源协调。 当蜂窝用户设备确定潜在的干扰时,蜂窝用户设备可以通过专用资源交换信道转发其上行链路资源许可信息。 设备到设备用户设备可以监视专用资源交换信道,以便识别可能潜在地干扰设备到设备传输的一个或多个资源。
    • 7. 发明申请
    • METHOD, APPARATUS AND COMPUTER PROGRAM PRODUCT FOR ALLOCATING RESOURCES IN WIRELESS COMMUNICATION NETWORK
    • 无线通信网络分配资源的方法,装置和计算机程序产品
    • WO2011069295A1
    • 2011-06-16
    • PCT/CN2009/075488
    • 2009-12-11
    • NOKIA CORPORATIONCHEN, TaoWANG, HaimingPENG, Tao
    • CHEN, TaoWANG, HaimingPENG, Tao
    • H04W72/04
    • H04W72/0406H04W52/383H04W72/085H04W72/12H04W74/002H04W74/085H04W76/14H04W84/18H04W92/18
    • The present application discloses a method, an apparatus and a computer program product for allocating resources for a Device-to-Device (D2D) direct communication user equipment in a wireless communication network, wherein the method comprise: transmitting a communication channel status report regarding Device-to-Device direct communication to a base station; receiving resource allocation instructions generated by the base station based on the communication channel status report; and performing Device-to-Device direct communication between user equipments on the allocated resources; the disclosed apparatus comprises transmitting means for transmitting a communication channel status report regarding Device-to-Device direct communication to a base station; receiving means for receiving resource allocation instructions generated by the base station based on the communication channel status report; and performing means for performing Device-to-Device direct communication between user equipments on the allocated resources. By using the method, apparatus and computer program product disclosed in the present application, resource sharing/allocation collision between the D2D user equipment and cellular user equipment can be effectively reduced and use rate of resources can be improved.
    • 本申请公开了一种用于在无线通信网络中为设备到设备(D2D)直接通信用户设备分配资源的方法,装置和计算机程序产品,其中所述方法包括:发送关于设备的通信信道状态报告 与设备直接通信到基站; 基于所述通信信道状态报告接收由所述基站生成的资源分配指令; 并在所分配的资源上对用户设备之间进行设备到设备的直接通信; 所公开的装置包括用于向基站发送关于设备到设备直接通信的通信信道状态报告的发送装置; 接收装置,用于基于所述通信信道状态报告接收由所述基站产生的资源分配指令; 以及执行用于在所分配的资源上的用户设备之间进行设备到设备直接通信的装置。 通过使用本申请中公开的方法,装置和计算机程序产品,可以有效地减少D2D用户设备和蜂窝用户设备之间的资源共享/分配冲突,并且可以提高资源的使用率。
    • 8. 发明申请
    • METHODS AND APPARATUS FOR INTERFERENCE MANAGEMENT
    • 干扰管理方法与装置
    • WO2013123638A1
    • 2013-08-29
    • PCT/CN2012/071361
    • 2012-02-20
    • RENESAS MOBILE CORPORATIONWANG, HaimingCHEN, TaoQI, YuanPENG, Tao
    • WANG, HaimingCHEN, TaoQI, YuanPENG, Tao
    • H04W16/10
    • H04W16/14H04W72/082
    • Methods and apparatus for managing inter-operator interference. A device experiencing interference conducts device to device communication with another device, associated with another operator, and receives from the other device information relating to inter-operator interference. The device experiencing interference performs analysis using the information received from the other device and determines if it is experiencing strong inter-operator interference. The device reports strong inter-operator interference to a base station and a base station receiving such a report delivers measurement requirements to its user equipments. User equipments conduct measurements according to measurement requirements, and the measurements are analyzed to identify user equipments that are victims of strong inter-operator interference. The base station performs resource allocation to reduce inter-operator interference.
    • 用于管理运营商间干扰的方法和装置。 遇到干扰的设备将设备与另一设备进行设备通信,与另一个操作员相关联,并从其他设备接收与运营商间干扰有关的信息。 遇到干扰的设备使用从其他设备接收到的信息进行分析,并确定其是否经历强大的运营商间干扰。 该设备报告了对基站的强大的运营商间干扰,并且接收到这种报告的基站向其用户设备提供测量要求。 用户设备根据测量要求进行测量,并对测量结果进行分析,以确定受到强大操作员间干扰的受害者的用户设备。 基站执行资源分配以减少运营商间的干扰。