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11. 发明申请

WO2015026392A1 SYSTEM INFORMATION BROADCAST IN MACHINE-TO-MACHINE RADIO ACCESS SYSTEMS 审中-公开
标题翻译：机器无线电接入系统中的系统信息广播
公开(公告)号：WO2015026392A1
公开(公告)日：2015-02-26
申请号：PCT/US2014/015626
申请日：2014-02-10
申请人： FUJITSU LIMITED , VIOREL, Dorin, G. , BUCKNELL, Paul , ITO, Akira
发明人： VIOREL, Dorin, G. , BUCKNELL, Paul , ITO, Akira
IPC分类号： G06F11/00
CPC分类号： H04W48/10 , H04W4/70 , H04W72/04 , H04W72/048
摘要： A method may include detecting multiple system-information block (SIB) blocks and associated content. The associated content may be stored. The method may further include detecting multiple change flags associated with the multiple SIB blocks, each of the multiple change flags associated with one of the multiple SIB blocks. In response to detecting a change flag having a first change flag value, content of the SIB block associated with the first change flag may be reused. The first change flag value may represent an absence of a change to the content of the SIB block associated with the first change flag. In response to detecting the change flag having a second change flag value, the SIB block associated with the second change flag may be detected and the associated content stored. The second change flag value may represent a change to the content of the associated SIB blocks.
摘要翻译：一种方法可以包括检测多个系统信息块（SIB）块和相关联的内容。可以存储相关联的内容。该方法还可以包括检测与多个SIB块相关联的多个改变标志，所述多个改变标志中的每一个与多个SIB块中的一个相关联。响应于检测到具有第一改变标志值的改变标志，可以重新使用与第一改变标志相关联的SIB块的内容。第一改变标志值可以表示对与第一改变标志相关联的SIB块的内容没有改变。响应于检测到具有第二改变标志值的改变标志，可以检测与第二改变标志相关联的SIB块，并存储相关内容。第二改变标志值可以表示对相关联的SIB块的内容的改变。

12. 发明申请

WO2015050578A2 CONFIGURING WIRELESS NETWORK COMMUNICATIONS 审中-公开
标题翻译：配置无线网络通信
公开(公告)号：WO2015050578A2
公开(公告)日：2015-04-09
申请号：PCT/US2014/023732
申请日：2014-03-11
申请人： FUJITSU LIMITED , ITO, Akira , ZHU, Chenxi
发明人： ITO, Akira , ZHU, Chenxi
CPC分类号： H04W72/085 , H04W48/00 , H04W72/0426
摘要： A method of configuring wireless network communications may include transmitting a reference signal from a first access point in a first cell to a wireless device in a second cell. The wireless device may also be associated with a second access point in the second cell. The method may further include receiving, at the second access point, channel data from the wireless device. The channel data may be generated by the wireless device based on the reference signal received by the wireless device. The method may further include estimating, based on the received channel data, interference in the second cell due to transmissions originating in the first cell.
摘要翻译：配置无线网络通信的方法可以包括将参考信号从第一小区中的第一接入点传送到第二小区中的无线设备。无线设备还可以与第二小区中的第二接入点相关联。该方法还可以包括在第二接入点处从无线设备接收信道数据。信道数据可以由无线设备基于由无线设备接收的参考信号来生成。该方法还可以包括基于接收到的信道数据估计由于源自第一小区的传输而导致的第二小区中的干扰。

13. 发明申请

WO2015076867A1 DEVICE-TO-DEVICE DATA CHANNEL SIGNALING 审中-公开
标题翻译：器件到器件数据通道信号
公开(公告)号：WO2015076867A1
公开(公告)日：2015-05-28
申请号：PCT/US2014/037713
申请日：2014-05-12
申请人： FUJITSU LIMITED , ZHU, Chenxi , ITO, Akira
发明人： ZHU, Chenxi , ITO, Akira
IPC分类号： H04W72/12
CPC分类号： H04W72/1278 , H04W72/0406 , H04W72/1231
摘要： A method of communicating wireless communication resource scheduling may include determining a scheduling of a wireless communication resource associated with a device-to-device (D2D) data channel transmission over a D2D data channel. The method may also include transmitting the scheduled wireless communication resource associated with the D2D data channel transmission over a D2D control channel in a D2D control channel transmission. The D2D control channel transmission may be transmitted before transmitting the D2D data channel transmission. The D2D control channel may be separate from the D2D data channel.
摘要翻译：传送无线通信资源调度的方法可以包括确定与D2D数据信道上的设备到设备（D2D）数据信道传输相关联的无线通信资源的调度。该方法还可以包括在D2D控制信道传输中通过D2D控制信道发送与D2D数据信道传输相关联的调度的无线通信资源。可以在发送D2D数据信道传输之前发送D2D控制信道传输。 D2D控制信道可以与D2D数据信道分离。

14. 发明申请

WO2015016972A1 BEAMFORMING 审中-公开
标题翻译：波束形成
公开(公告)号：WO2015016972A1
公开(公告)日：2015-02-05
申请号：PCT/US2014/018060
申请日：2014-02-24
申请人： FUJITSU LIMITED , ZHU, Chenxi , ITO, Akira
发明人： ZHU, Chenxi , ITO, Akira
IPC分类号： H04B7/04
CPC分类号： H04W76/14 , H04B7/0456 , H04B7/0617 , H04B7/0639 , H04W4/70 , H04W8/005 , H04W8/186 , H04W24/02 , H04W28/04 , H04W52/241 , H04W52/242 , H04W52/243 , H04W56/001 , H04W72/0406 , H04W72/0413 , H04W72/042 , H04W72/0446 , H04W72/0473 , H04W72/10 , H04W74/006
摘要： A method of beamforming a transmission from an antenna array having rows of antenna elements and columns of antenna elements may include determining a first precoding matrix associated with a first orientation. The method may further include determining a second precoding matrix associated with a second orientation. The method may further include transmitting a transmission having beamforming based at least in part on the first precoding matrix and based at least in part on the second precoding matrix.
摘要翻译：从具有天线元件和天线元件列的天线阵列的波束成形波束成形方法可以包括确定与第一取向相关联的第一预编码矩阵。该方法还可以包括确定与第二取向相关联的第二预编码矩阵。该方法还可以包括至少部分地基于第一预编码矩阵来发送具有波束成形的传输，并至少部分地基于第二预编码矩阵。

15. 发明申请

WO2015016961A1 TERMINAL-TO-TERMINAL COMMUNICATION 审中-公开
标题翻译：终端到终端通信
公开(公告)号：WO2015016961A1
公开(公告)日：2015-02-05
申请号：PCT/US2014/010517
申请日：2014-01-07
申请人： FUJITSU LIMITED , ZHU, Chenxi , ITO, Akira
发明人： ZHU, Chenxi , ITO, Akira
IPC分类号： H04W76/02
CPC分类号： H04W76/14 , H04B7/0456 , H04B7/0617 , H04B7/0639 , H04W4/70 , H04W8/005 , H04W8/186 , H04W24/02 , H04W28/04 , H04W52/241 , H04W52/242 , H04W52/243 , H04W56/001 , H04W72/0406 , H04W72/0413 , H04W72/042 , H04W72/0446 , H04W72/0473 , H04W72/10 , H04W74/006
摘要： A method of performing a terminal-to-terminal communication includes performing a terminal-to-terminal transmission via a portion of a radio spectrum licensed for transmission of wireless data. The terminal-to-terminal transmission is transmitted without performing terminal-to-terminal discovery associated with the terminal-to-terminal transmission. The terminal-to-terminal transmission is configured to be received by a terminal without being routed through a base station. The method further includes checking for an acknowledgement sequence and checking for a negative acknowledgement sequence.
摘要翻译：执行终端到终端通信的方法包括通过许可用于无线数据传输的无线频谱的一部分来执行终端到终端的传输。在不执行与终端到终端传输相关联的终端到终端发现的同时发送终端到终端传输。终端到终端传输被配置为由终端接收而不经由基站路由。该方法还包括检查确认序列和检查否定确认序列。

16. 发明申请

WO2014093202A1 SYSTEM AND METHOD FOR USER OVER CONTROL PLANE MESSAGING OVER RANDOM ACCESS RESOURCES COORDINATED BETWEEN CELLS IN A WIRELESS NETWORK 审中-公开
标题翻译：系统和方法用于无线网络中的细胞之间协调的随机访问资源的控制平面信息
公开(公告)号：WO2014093202A1
公开(公告)日：2014-06-19
申请号：PCT/US2013/073824
申请日：2013-12-09
申请人： FUJITSU LIMITED , ITO, Akira , ZHU, Chenxi
发明人： ITO, Akira , ZHU, Chenxi , VIOREL, Dorin, Gheorghe , BUCKNELL, Paul
IPC分类号： H04W74/08 , H04W4/00
CPC分类号： H04W74/0833 , H04W4/70
摘要： A method is provided for managing a wireless network traffic by comprising designating a first resource block of a first base station for access by a random access channel (RACH), The method additionally comprises designating a first plurality of random access subframes associated with the first resource block for access by a user-over-control plane message, and receiving a random access signal at the first base station over a subframe from an endpoint. The random access signal is received on the RACH using a wireless network and is attempting to access one of the first plurality of designated random access subframes. Further, the method comprises determining if the random access signal is a user-over-control plane message, and processing the random access signal on the one of the first plurality of designated random access subframes.
摘要翻译：提供了一种用于管理无线网络业务的方法，包括指定第一基站的第一资源块以供随机接入信道（RACH）接入。该方法还包括指定与第一资源相关联的第一多个随机接入子帧用于由用户超控制平面消息进行访问的块，以及在来自端点的子帧上在第一基站处接收随机接入信号。使用无线网络在RACH上接收随机接入信号，并尝试访问第一多个指定的随机接入子帧中的一个。此外，该方法包括确定随机接入信号是否是用户超控制平面消息，以及处理第一多个指定随机接入子帧中的一个上的随机接入信号。

17. 发明申请

WO2016167791A1 DEVICE-TO-DEVICE DISCOVERY 审中-公开
标题翻译：设备到设备发现
公开(公告)号：WO2016167791A1
公开(公告)日：2016-10-20
申请号：PCT/US2015/026348
申请日：2015-04-17
申请人： FUJITSU LIMITED , ZHU, Chenxi , ITO, Akira
发明人： ZHU, Chenxi , ITO, Akira
IPC分类号： H04W72/02 , H04W76/02
CPC分类号： H04W8/005 , H04L67/16 , H04W48/16 , H04W76/16
摘要： A method of adjusting a transmission probability for device-to-device out-of- network discovery may include receiving, outside of network coverage, device-to-device discovery messages associated with a discovery resource pool. A count of idle resources, a count of resources associated with successfully received discovery messages, and a count of resources associated with discovery messages not successfully received may be detected for the discovery resource pool. A transmission probability associated with the discovery resource pool may be adjusted based at least in part on one or more of the count of idle resources, the count of resources associated with successfully received discovery messages, and the count of resources associated with discovery messages not successfully received. A device-to-device discovery message may be transmitted via the discovery resource pool based at least in part on the transmission probability.
摘要翻译：调整设备到设备外网络发现的传输概率的方法可以包括在网络覆盖之外接收与发现资源池相关联的设备到设备发现消息。可以为发现资源池检测空闲资源的计数，与成功接收的发现消息相关联的资源的计数以及与未成功接收的发现消息相关联的资源的计数。可以至少部分地基于空闲资源的计数，与成功接收的发现消息相关联的资源的计数以及与发现消息相关联的资源计数不成功来调整与发现资源池相关联的传输概率接收。至少部分地基于传输概率，可以经由发现资源池来发送设备到设备发现消息。

18. 发明申请

WO2015016963A1 TERMINAL CLUSTERING 审中-公开
标题翻译：终端聚集
公开(公告)号：WO2015016963A1
公开(公告)日：2015-02-05
申请号：PCT/US2014/010535
申请日：2014-01-07
申请人： FUJITSU LIMITED , ZHU, Chenxi , ITO, Akira
发明人： ZHU, Chenxi , ITO, Akira
IPC分类号： H04W72/04
CPC分类号： H04W76/14 , H04B7/0456 , H04B7/0617 , H04B7/0639 , H04W4/70 , H04W8/005 , H04W8/186 , H04W24/02 , H04W28/04 , H04W52/241 , H04W52/242 , H04W52/243 , H04W56/001 , H04W72/0406 , H04W72/0413 , H04W72/042 , H04W72/0446 , H04W72/0473 , H04W72/10 , H04W74/006
摘要： A method includes checking for a first cluster beacon associated with a first cluster. The first cluster is an open cluster. The method further includes transmitting a second cluster beacon associated with a second cluster. Transmitting the second cluster beacon is done in response to failing to receive the first cluster beacon. The method further includes receiving a first request in response to transmitting the second cluster beacon. The first request includes a request by a first terminal to join the second cluster. The method further includes receiving a second request in response to transmitting the second cluster beacon. The second request includes a request by a second terminal to join the second cluster.
摘要翻译：一种方法包括检查与第一集群相关联的第一集群信标。第一个集群是一个开放的集群。该方法还包括发送与第二群集相关联的第二群集信标。响应于不能接收到第一群集信标而完成发送第二群集信标。该方法还包括响应于发送第二群集信标而接收第一请求。第一请求包括第一终端请求以加入第二集群。该方法还包括响应于发送第二聚簇信标而接收第二请求。第二请求包括第二终端请求以加入第二集群。

19. 发明申请

WO2015016962A1 TERMINAL-TO-TERMINAL COMMUNICATION 审中-公开
标题翻译：终端到终端通信
公开(公告)号：WO2015016962A1
公开(公告)日：2015-02-05
申请号：PCT/US2014/010529
申请日：2014-01-07
申请人： FUJITSU LIMITED , ZHU, Chenxi , ITO, Akira
发明人： ZHU, Chenxi , ITO, Akira
IPC分类号： H04W72/04
CPC分类号： H04W76/14 , H04B7/0456 , H04B7/0617 , H04B7/0639 , H04W4/70 , H04W8/005 , H04W8/186 , H04W24/02 , H04W28/04 , H04W52/241 , H04W52/242 , H04W52/243 , H04W56/001 , H04W72/0406 , H04W72/0413 , H04W72/042 , H04W72/0446 , H04W72/0473 , H04W72/10 , H04W74/006
摘要： A method of enabling terminal-to-terminal communication includes organizing a cluster including a cluster head, a first cluster member, and a second cluster member. The first cluster member includes a first terminal. The second cluster member includes a second terminal. The cluster head is connected to the first cluster member and the second cluster member. The method further includes controlling a unicast communication from the first cluster member to the second cluster member via the cluster head.
摘要翻译：实现终端到终端通信的方法包括组织包括簇头，第一集群成员和第二集群成员的集群。第一集群成员包括第一终端。第二集群成员包括第二终端。簇头连接到第一簇构件和第二簇构件。该方法还包括经由群集头控制从第一群集成员到第二群集成员的单播通信。

20. 发明申请

WO2014099439A1 SYSTEM AND METHOD FOR OPTIMIZED ACCESS MESSAGING IN A WIRELESS NETWORK 审中-公开
标题翻译：无线网络中优化访问消息传递的系统和方法
公开(公告)号：WO2014099439A1
公开(公告)日：2014-06-26
申请号：PCT/US2013/073827
申请日：2013-12-09
申请人： FUJITSU LIMITED , ZHU, Chenxi , ITO, Akira
发明人： ZHU, Chenxi , ITO, Akira , VIOREL, Dorin, Gheorghe
IPC分类号： H04W74/08
CPC分类号： H04W74/085 , H04W84/045
摘要： A method is provided for managing wireless network traffic that includes designating a first resource block of a macro base station and a second resource block of a small cell base station for access by a physical random access channel (PRACH). The method further includes designating a first random access subframe associated with the first resource block and a second random access subframe associated with the second resource block for access by a random access channel message. The first random access subframe has a first allocation of random access signatures that are configured to receive a plurality of random access requests. The second random access subframe is time-aligned with the first random access subframe and has a second allocation of random access signatures that are configured to receive a plurality of random access requests.
摘要翻译：提供了一种用于管理无线网络业务的方法，其包括指定用于由物理随机接入信道（PRACH）接入的小型基站的宏基站的第一资源块和第二资源块。该方法还包括指定与第一资源块相关联的第一随机接入子帧和与第二资源块相关联的第二随机接入子帧以便随机接入信道消息进行接入。第一随机接入子帧具有被配置为接收多个随机接入请求的随机接入签名的第一分配。第二随机接入子帧与第一随机接入子帧进行时间对准，并且具有被配置为接收多个随机接入请求的随机接入签名的第二分配。

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