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    • 62. 发明申请
    • METHODS AND APPARATUS FOR PARALLEL SCHEDULING OF FREQUENCY RESOURCES FOR COMMUNICATION NODES
    • 用于通信节点频率资源并行调度的方法和装置
    • US20120052894A1
    • 2012-03-01
    • US12869317
    • 2010-08-26
    • Jawad ManssourChristian SkärbyYing Sun
    • Jawad ManssourChristian SkärbyYing Sun
    • H04B7/00
    • H04W72/121H04W72/1231H04W72/1242
    • Various schedulers are disclosed for use within a network node of a radio access network. A scheduler can be configured to divide a defined frequency bandwidth into a plurality of bandwidth pipes. The scheduler then develops sets of nodes that are candidates for using corresponding ones of the bandwidth pipes to communicate with the network node during a communication time interval. At least one of the sets contains a plurality of candidate nodes. The scheduler operates separate parallel processes that are arranged for computing metrics for the sets of nodes. The scheduler assigns one of the nodes in each set of nodes to the corresponding bandwidth pipe in response to the computed metrics. The scheduler may divide the defined frequency bandwidth into a plurality of non-overlapping bandwidth pipes so that metrics for candidate nodes in one of the sets can be computed independently from candidate nodes in another one of the sets.
    • 公开了在无线电接入网络的网络节点内使用的各种调度器。 调度器可以被配置为将定义的频率带宽划分成多个带宽管道。 然后,调度器开发出在通信时间间隔期间使用对应的带宽管道与网络节点进行通信的候选者的节点集合。 至少一个集合包含多个候选节点。 调度器操作单独的并行进程,其被布置用于计算节点集合的度量。 调度器响应于所计算的度量,将每组节点中的节点之一分配给相应的带宽管道。 调度器可以将定义的频率带宽划分为多个不重叠的带宽管道,使得可以独立于另一组中的候选节点来计算其中一个集合中的候选节点的度量。
    • 64. 发明申请
    • Network Driven L3 Control Signalling Prioritization
    • 网络驱动L3控制信令优先级
    • US20120044880A1
    • 2012-02-23
    • US12935025
    • 2008-03-28
    • Ying SunChristian SkärbyGunnar PetersKelvin MalitiKrister Norlund
    • Ying SunChristian SkärbyGunnar PetersKelvin MalitiKrister Norlund
    • H04W74/04
    • H04W72/1242H04W72/1289
    • A node of a radio access network includes a transceiver and a radio resource control unit. The transceiver is configured to facilitate communication with plural wireless terminals over a radio interface including transmissions on an uplink from the wireless terminals to the node and transmissions on a downlink from the node to the wireless terminals.The radio resource control unit configured to perform radio resource control functionality including layer three (L3) signaling between the node and the wireless terminals. The radio resource control unit includes an uplink scheduler configured to predict transmission of an uplink L3 message from the wireless terminals to the node and, for a particular wireless terminal, to generate, for transmission on the downlink, a grant message which in accordance with the prediction prioritizes a predicted L3 message of the particular wireless terminal relative to messages of others of the plural wireless terminals.
    • 无线电接入网络的节点包括收发机和无线电资源控制单元。 收发器被配置为促进通过无线电接口与多个无线终端的通信,包括在从无线终端到节点的上行链路上的传输和在从节点到无线终端的下行链路上的传输。 所述无线资源控制部被配置为执行包括所述节点与所述无线终端之间的第三层(L3)信令的无线资源控制功能。 无线电资源控制单元包括上行链路调度器,被配置为预测来自无线终端的上行链路L3消息的传输到节点,并且对于特定的无线终端,为了在下行链路上的传输而生成根据 预测将特定无线终端的预测L3消息相对于多个无线终端中的其他消息的优先级排序。