公开(公告)号：US20150029944A1

公开(公告)日：2015-01-29

申请号：US13950343

申请日：2013-07-25

Applicant: SPIDERCLOUD WIRELESS, INC.

Inventor： Hithesh Nama ,  Pete Worters ,  Gopal Harikumar

IPC: H04W72/04 ,  H04L5/00

CPC classification number: H04L5/0091 ,  H04L5/0035 ,  H04L5/0073 ,  H04W4/00

Abstract: A method of joint processing of data in a radio access network (RAN) that includes a plurality of radio nodes each associated with a cell and a services node operatively coupled to the radio nodes is provided. The services node provides connectivity to a core network. The method includes determining that a plurality of first UEs (User Equipment) each being serviced by a selected set of the cells is to operate in accordance with a hybrid joint processing scheme. Information is transferred between the plurality of first UEs and the radio nodes in accordance with the hybrid joint processing scheme by performing L1 layer processing on the radio nodes and L2 layer processing at the services node.

Abstract translation: 提供了一种在无线电接入网络（RAN）中联合处理数据的方法，该方法包括与小区相关联的多个无线电节点和可操作地耦合到无线电节点的服务节点。 服务节点提供与核心网络的连接。 该方法包括确定由所选择的小区集合服务的多个第一UE（用户设备）要根据混合联合处理方案进行操作。 通过对无线节点进行L1层处理，在服务节点进行L2层处理，根据混合联合处理方式，在多个第一UE与无线节点之间传送信息。

公开(公告)号：US09510205B2

公开(公告)日：2016-11-29

申请号：US13859480

申请日：2013-04-09

Applicant: SpiderCloud Wireless, Inc.

Inventor： Hithesh Nama ,  Pete Worters ,  Gopal Harikumar

IPC: H04W72/00 ,  H04W16/10

CPC classification number: H04W16/10

Abstract: A services node or central controller or coordinator is provided that dynamically computes fractional frequency reuse allocation among user equipment in a radio access network. The central controller or coordinator communicates the fractional frequency reuse allocation and configures the individual MAC schedulers within each radio node in the radio access network. Inputs to the central coordinator may include its serving radio node, a detected set of radio nodes, and information about user equipment buffer status both in the downlink and uplink. In one implementation, interference graphs are constructed for downlinks and uplink separately and the same are used with a heuristic independent set algorithm to compute the frequency allocation.

Abstract translation: 提供了一种服务节点或中央控制器或协调器，其动态地计算无线电接入网络中的用户设备之间的分数频率重用分配。 中央控制器或协调器传送分数频率重用分配，并配置无线电接入网络内每个无线电节点内的各个MAC调度器。 中央协调器的输入可以包括其服务无线电节点，检测到的一组无线电节点，以及在下行链路和上行链路中关于用户设备缓冲器状态的信息。 在一个实现中，针对下行链路和上行链路分别构建干扰图，并且使用与启发式独立集合算法相同的干扰图来计算频率分配。

公开(公告)号：US09356764B2

公开(公告)日：2016-05-31

申请号：US13950343

申请日：2013-07-25

Applicant: SPIDERCLOUD WIRELESS, INC.

Inventor： Hithesh Nama ,  Pete Worters ,  Gopal Harikumar

IPC: H04W4/00 ,  H04L5/00

CPC classification number: H04L5/0091 ,  H04L5/0035 ,  H04L5/0073 ,  H04W4/00

Abstract: A method of joint processing of data in a radio access network (RAN) that includes a plurality of radio nodes each associated with a cell and a services node operatively coupled to the radio nodes is provided. The services node provides connectivity to a core network. The method includes determining that a plurality of first UEs (User Equipment) each being serviced by a selected set of the cells is to operate in accordance with a hybrid joint processing scheme. Information is transferred between the plurality of first UEs and the radio nodes in accordance with the hybrid joint processing scheme by performing L1 layer processing on the radio nodes and L2 layer processing at the services node.

Abstract translation: 提供了一种在无线电接入网络（RAN）中联合处理数据的方法，该方法包括与小区相关联的多个无线电节点和可操作地耦合到无线电节点的服务节点。 服务节点提供与核心网络的连接。 该方法包括确定由所选择的小区集合服务的多个第一UE（用户设备）要根据混合联合处理方案进行操作。 通过对无线节点进行L1层处理，在服务节点进行L2层处理，根据混合联合处理方式，在多个第一UE与无线节点之间传送信息。

公开(公告)号：US20140302859A1

公开(公告)日：2014-10-09

申请号：US13859480

申请日：2013-04-09

Applicant: SpiderCloud Wireless, Inc.

Inventor： Hithesh Nama ,  Pete Worters ,  Gopal Harikumar

IPC: H04W16/10

CPC classification number: H04W16/10

Abstract: A services node or central controller or coordinator is provided that dynamically computes fractional frequency reuse allocation among user equipment in a radio access network. The central controller or coordinator communicates the fractional frequency reuse allocation and configures the individual MAC schedulers within each radio node in the radio access network. Inputs to the central coordinator may include its serving radio node, a detected set of radio nodes, and information about user equipment buffer status both in the downlink and uplink. In one implementation, interference graphs are constructed for downlinks and uplink separately and the same are used with a heuristic independent set algorithm to compute the frequency allocation.

Abstract translation: 提供了一种服务节点或中央控制器或协调器，其动态地计算无线电接入网络中的用户设备之间的分数频率重用分配。 中央控制器或协调器传送分数频率重用分配，并配置无线电接入网络内每个无线电节点内的各个MAC调度器。 中央协调器的输入可以包括其服务无线电节点，检测到的一组无线电节点，以及在下行链路和上行链路中关于用户设备缓冲器状态的信息。 在一个实现中，针对下行链路和上行链路分别构建干扰图，并且使用与启发式独立集合算法相同的干扰图来计算频率分配。