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公开(公告)号：US09319301B2
公开(公告)日：2016-04-19
申请号：US13237017
申请日：2011-09-20
申请人： Cheng Li , Jun Tian , Chao Lv , Hao Wang , Yuuta Nakaya
发明人： Cheng Li , Jun Tian , Chao Lv , Hao Wang , Yuuta Nakaya
IPC分类号： H04L12/26 , H04L12/721 , H04W28/06 , H04W84/18
CPC分类号： H04L45/123 , H04W28/06 , H04W84/18
摘要： A method for realizing route discovery in a network includes: classifying a level of a node in the network; receiving a route request packet from a node adjacent to the node; comparing a node level indicated by node level information contained in the received route request packet with the level of the node; updating, in a case where the level of the node is higher than the node level indicated by the node level information contained in the route request packet, the node level indicated by the node level information contained in the route request packet to be the level of the node; and forwarding the updated route request packet to other nodes adjacent to the node.
摘要翻译： 一种在网络中实现路由发现的方法包括：对网络中的节点进行分级; 从与所述节点相邻的节点接收路由请求分组; 将由接收的路由请求分组中包含的节点级别信息指示的节点级别与节点的级别进行比较; 更新在节点的级别高于由包含在路由请求分组中的节点级别信息指示的节点级别的情况下，由路由请求分组中包含的节点级别信息指示的节点级别为 节点; 并将更新的路由请求分组转发到与该节点相邻的其他节点。
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公开(公告)号：US20120076005A1
公开(公告)日：2012-03-29
申请号：US13237017
申请日：2011-09-20
申请人： Cheng Li , Jun Tian , Chao LV , Hao Wang , Yuuta Nakaya
发明人： Cheng Li , Jun Tian , Chao LV , Hao Wang , Yuuta Nakaya
IPC分类号： H04L12/26
CPC分类号： H04L45/123 , H04W28/06 , H04W84/18
摘要： A method for realizing route discovery in a network includes: classifying a level of a node in the network; receiving a route request packet from a node adjacent to the node; comparing a node level indicated by node level information contained in the received route request packet with the level of the node; updating, in a case where the level of the node is higher than the node level indicated by the node level information contained in the route request packet, the node level indicated by the node level information contained in the route request packet to be the level of the node; and forwarding the updated route request packet to other nodes adjacent to the node.
摘要翻译： 一种在网络中实现路由发现的方法包括：对网络中的节点进行分级; 从与所述节点相邻的节点接收路由请求分组; 将由接收的路由请求分组中包含的节点级别信息指示的节点级别与节点的级别进行比较; 更新在节点的级别高于由包含在路由请求分组中的节点级别信息指示的节点级别的情况下，由路由请求分组中包含的节点级别信息指示的节点级别为 节点; 并将更新的路由请求分组转发到与该节点相邻的其他节点。
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3.发明授权Wireless network device, wireless network system and method of controlling selection of routings 有权无线网络设备，无线网络系统和控制路由选择的方法公开(公告)号：US08737206B2
公开(公告)日：2014-05-27
申请号：US13283800
申请日：2011-10-28
IPC分类号： G01R31/08
CPC分类号： H04L45/121 , H04L45/123 , H04L45/26 , H04W40/02
摘要： Embodiments of the present invention disclose a wireless network device, a wireless network system and a method of controlling selection of routings. The wireless network device includes: a memory configured to store routing latency information for routing from the wireless network device to other nodes in a network; a processor configured to determine transmission latency requirement of transmitting data packets from the wireless network device to a destination node according to transmission latency requirement information carried in the data packets after obtaining the data packets to be transmitted, query available routes from the wireless network device to the destination node, and the stored latency information corresponding to the available routes, select a route most approximate to the determined transmission latency requirement from the available routes according to a query result of the query module, and transmit the data packets.
摘要翻译： 本发明的实施例公开了一种无线网络设备，无线网络系统和控制路由选择的方法。 无线网络设备包括：被配置为存储用于从无线网络设备到网络中的其他节点的路由的路由延迟信息的存储器; 处理器，其被配置为根据在获得要发送的数据分组之后根据数据分组中携带的传输等待时间要求信息来确定从无线网络设备向目的地节点发送数据分组的传输等待时间要求，查询从无线网络设备到 目的地节点和对应于可用路由的所存储的等待时间信息，根据查询模块的查询结果，从可用路由中选择最接近所确定的传输等待时间要求的路由，并发送数据包。
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4.发明申请WIRELESS NETWORK DEVICE, WIRELESS NETWORK SYSTEM AND METHOD OF CONTROLLING SELECTION OF ROUTINGS 有权无线网络设备，无线网络系统和控制路由选择的方法公开(公告)号：US20120106453A1
公开(公告)日：2012-05-03
申请号：US13283800
申请日：2011-10-28
IPC分类号： H04W4/00
CPC分类号： H04L45/121 , H04L45/123 , H04L45/26 , H04W40/02
摘要： Embodiments of the present invention disclose a wireless network device, a wireless network system and a method of controlling selection of routings. The wireless network device includes: a memory configured to store routing latency information for routing from the wireless network device to other nodes in a network; a processor configured to determine transmission latency requirement of transmitting data packets from the wireless network device to a destination node according to transmission latency requirement information carried in the data packets after obtaining the data packets to be transmitted, query available routes from the wireless network device to the destination node, and the stored latency information corresponding to the available routes, select a route most approximate to the determined transmission latency requirement from the available routes according to a query result of the query module, and transmit the data packets.
摘要翻译： 本发明的实施例公开了一种无线网络设备，无线网络系统和控制路由选择的方法。 无线网络设备包括：被配置为存储用于从无线网络设备到网络中的其他节点的路由的路由延迟信息的存储器; 处理器，其被配置为根据在获得要发送的数据分组之后根据数据分组中携带的传输等待时间要求信息来确定从无线网络设备向目的地节点发送数据分组的传输等待时间要求，查询从无线网络设备到 目的地节点和对应于可用路由的所存储的等待时间信息，根据查询模块的查询结果，从可用路由中选择最接近所确定的传输等待时间要求的路由，并发送数据包。
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5.发明授权Wireless communication network, communication method and node used in wireless communication network 有权无线通信网络，无线通信网络中使用的通信方式和节点公开(公告)号：US09025518B2
公开(公告)日：2015-05-05
申请号：US13220328
申请日：2011-08-29
IPC分类号： H04W40/24 , H04L12/721 , H04W72/04
CPC分类号： H04W40/246 , H04L45/26 , H04W72/0406 , H04W72/0453
摘要： A wireless communication network, a communication method and a node for the wireless communication network are disclosed. The wireless communication network includes a plurality of peer nodes communicating with each other through a control channel and a plurality of data channels. The communication method may include: transmitting available data channel information via a routing request signal; modifying available data channel information received by the source node or the other intermediate nodes, and transmits the modified available data channel information via a routing request signal; determining an agreed data channel for communication between the destination node and the source node or between the destination node and the intermediate node, according to the available data channel information transmitted from the source node or the intermediate node; and notifying an intermediate node as a previous hop and/or the source node of an identification of the agreed data channel via a routing response signal.
摘要翻译： 公开了一种用于无线通信网络的无线通信网络，通信方法和节点。 无线通信网络包括通过控制信道和多个数据信道彼此通信的多个对等节点。 通信方法可以包括：通过路由请求信号发送可用数据信道信息; 修改由源节点或其他中间节点接收的可用数据信道信息，经由路由请求信号发送修改后的可用数据信道信息; 根据从源节点或中间节点发送的可用数据信道，确定目的节点与源节点之间或目的节点与中间节点之间的通信的约定数据信道; 并通过路由响应信号将中间节点通知给约定数据信道的标识的前一跳和/或源节点。
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6.发明申请公开(公告)号：US20120020312A1
公开(公告)日：2012-01-26
申请号：US13187636
申请日：2011-07-21
IPC分类号： H04W72/04
CPC分类号： H04L1/1887 , H04L1/1896
摘要： A wireless communication network includes a plurality of peer nodes, the plurality of nodes communicating with each other through a control channel and a plurality of data channels, the communication method including: a source node in the plurality of nodes reserves a data channel used for transmitting data to a destination node in the plurality of nodes through the control channel; the source node and the destination node switch to the reserved data channel; the source node transmits the data to the destination node through the reserved data channel; and after the data transmission between the source node and the destination node is completed, the destination node sends a data transmitting success acknowledgement signal to the source node through the reserved data channel, and then both of the destination node and the source node switch to the control channel from the reserved data channel for operation.
摘要翻译： 无线通信网络包括多个对等节点，所述多个节点通过控制信道和多个数据信道彼此通信，所述通信方法包括：所述多个节点中的源节点保留用于传输的数据信道 数据通过控制信道传送到多个节点中的目的地节点; 源节点和目的节点切换到保留数据信道; 源节点通过保留的数据信道将数据发送到目的地节点; 在源节点和目的地节点之间的数据传输完成之后，目的地节点通过保留的数据信道向源节点发送数据发送成功确认信号，然后目的节点和源节点都切换到 来自保留数据通道的控制通道进行操作。
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7.发明申请WIRELESS COMMUNICATION NETWORK, COMMUNICATION METHOD AND NODE USED IN WIRELESS COMMUNICATION NETWORK 有权无线通信网络，无线通信网络中使用的通信方法和节点公开(公告)号：US20120051354A1
公开(公告)日：2012-03-01
申请号：US13220328
申请日：2011-08-29
IPC分类号： H04W40/02
CPC分类号： H04W40/246 , H04L45/26 , H04W72/0406 , H04W72/0453
摘要： A wireless communication network, a communication method and a node for the wireless communication network are disclosed. The wireless communication network includes a plurality of peer nodes communicating with each other through a control channel and a plurality of data channels. The communication method may include: transmitting available data channel information via a routing request signal; modifying available data channel information received by the source node or the other intermediate nodes, and transmits the modified available data channel information via a routing request signal; determining an agreed data channel for communication between the destination node and the source node or between the destination node and the intermediate node, according to the available data channel information transmitted from the source node or the intermediate node; and notifying an intermediate node as a previous hop and/or the source node of an identification of the agreed data channel via a routing response signal.
摘要翻译： 公开了一种用于无线通信网络的无线通信网络，通信方法和节点。 无线通信网络包括通过控制信道和多个数据信道彼此通信的多个对等节点。 通信方法可以包括：通过路由请求信号发送可用数据信道信息; 修改由源节点或其他中间节点接收的可用数据信道信息，经由路由请求信号发送修改后的可用数据信道信息; 根据从源节点或中间节点发送的可用数据信道，确定目的节点与源节点之间或目的节点与中间节点之间的通信的约定数据信道; 并通过路由响应信号将中间节点通知给约定数据信道的标识的前一跳和/或源节点。
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8.发明授权公开(公告)号：US08483292B2
公开(公告)日：2013-07-09
申请号：US13284593
申请日：2011-10-28
申请人： Jian Wang , Jie Zhang , Jun Tian , Hua Zhou , Jianming Wu
发明人： Jian Wang , Jie Zhang , Jun Tian , Hua Zhou , Jianming Wu
IPC分类号： H04L27/00
CPC分类号： H04B7/024 , H04J11/0053 , H04L5/0007 , H04L5/0035 , H04L25/03904 , H04W72/085
摘要： The communication apparatus includes: a channel estimating unit for acquiring a channel estimation value of a channel between the communication apparatus and a cell base station of a cell in which the communication apparatus is located; a transmitter transmitting the channel estimation value or information based on the channel estimation value to the cell base station; a receiver receiving coordinated multipoint (CoMP) message from the cell base station, the CoMP message indicates the CoMP transmission mode, the codebook or precoding matrix used by the cell base station, and the codebook or precoding matrix used by a coordinated base station that coordinates with the cell base station; a channel matrix forming unit for acquiring a channel matrix according to the CoMP message; and a decoder decoding received signals according to the channel matrix and the CoMP message.
摘要翻译： 通信装置包括：信道估计单元，用于获取通信装置与通信装置所在的小区的小区基站之间的信道的信道估计值; 发射机，根据所述信道估计值向所述小区基站发送所述信道估计值或信息; 接收机从小区基站接收协调多点（CoMP）消息，CoMP消息指示小区基站使用的CoMP传输模式，码本或预编码矩阵，以及由协调基站使用的码本或预编码矩阵， 与小区基站; 信道矩阵形成单元，用于根据所述CoMP消息获取信道矩阵; 解码器根据信道矩阵和CoMP消息解码接收信号。
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公开(公告)号：US08437803B2
公开(公告)日：2013-05-07
申请号：US13235563
申请日：2011-09-19
申请人： Yuantao Zhang , Jun Tian , Jianming Wu , Jian Wang , Jie Zhang
发明人： Yuantao Zhang , Jun Tian , Jianming Wu , Jian Wang , Jie Zhang
IPC分类号： H04W88/02
CPC分类号： H04W48/12 , H04L5/0023 , H04L5/005 , H04L5/0051 , H04L5/0064 , H04L5/0092 , H04L25/0232 , H04W88/08
摘要： A base station and a mobile station, the base station includes common antennas configured to transmit signals to all mobile stations (UEs) served by the base station; a special antenna to transmit a signal to a UE which is served by the base station and supports the special antenna; a sub-frame selecting unit to select a sub-frame for transmitting a common pilot of the special antenna in the current frame; a resource block (RB) selecting unit to select a RB for transmitting the common pilot, in the sub-frame for transmitting the common pilot selected by the sub-frame selecting unit; a notifying unit to notify the sub-frame and RB for transmitting the common pilot antenna selected by the UE supporting the special antenna in a cell; and a transmitting unit to transmit a signal having the common pilot in the RB selected by the RB selecting unit.
摘要翻译： 一种基站和移动台，所述基站包括被配置为向由所述基站服务的所有移动台（UE）发送信号的公共天线; 一个专用天线，用于向由基站服务并支持特殊天线的UE发送信号; 子帧选择单元，用于选择用于在当前帧中发送专用天线的公共导频的子帧; 在用于发送由子帧选择单元选择的公共导频的子帧中的资源块（RB）选择单元，用于选择用于发送公共导频的RB; 通知单元，用于通知子帧和RB，用于将由支持特殊天线的UE选择的公共导频天线发送到小区中; 以及发送单元，用于在由RB选择单元选择的RB中发送具有公共导频的信号。
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10.发明授权Method, pre-coding apparatus and wireless communication system for multiple-input multiple-output collaborative communication 有权方法，预编码装置和用于多输入多输出协作通信的无线通信系统公开(公告)号：US08428174B2
公开(公告)日：2013-04-23
申请号：US13217914
申请日：2011-08-25
申请人： Jian Wang , Yuantao Zhang , Jun Tian , Hua Zhou
发明人： Jian Wang , Yuantao Zhang , Jun Tian , Hua Zhou
IPC分类号： H04B7/02
CPC分类号： H04B7/024 , H04B7/043 , H04L1/0003 , H04L1/0009 , H04L25/03343 , H04L2001/0092
摘要： A method for multiple-input multiple-output (MIMO) collaborative communication in a wireless communication system includes at least one user equipment and M base stations performing collaborative communication with the user equipment. Here, M is an integer that is greater than or equal to 2. The method includes the following processes for each user equipment: a first level of MIMO pre-coding process is performed for each base station to acquire each first level of pre-coding matrix corresponding to each base station; a second level to the X-th level of MIMO pre-coding process is performed sequentially to acquire the second level to the X-th level of pre-coding matrices of the corresponding base stations. Here, X is an integer that is greater than or equal to 2. A pre-coding device, a user equipment and a wireless communication system related to the method are also provided.
摘要翻译： 一种用于无线通信系统中的多输入多输出（MIMO）协作通信的方法包括至少一个用户设备和执行与该用户设备的协作通信的M个基站。 这里，M是大于或等于2的整数。该方法包括对于每个用户设备的以下处理：对每个基站执行第一级MIMO预编码处理以获取每个第一级预编码 矩阵对应于每个基站; 顺序地执行与MIMO预编码处理的第X级的第二级，以获得与相应基站的预编码矩阵的第X级的第二级。 这里，X是大于或等于2的整数。还提供了与该方法相关的预编码设备，用户设备和无线通信系统。
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