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1. 发明申请

WO2014153020A1 POWER CONTROL OF NEIGHBOR DISCOVERY SIGNALS 审中-公开
标题翻译：邻域发现信号的功率控制
公开(公告)号：WO2014153020A1
公开(公告)日：2014-09-25
申请号：PCT/US2014/028719
申请日：2014-03-14
申请人： FUJITSU LIMITED , ZHU, Chenxi , VIOREL, Dorin , HAN, Huy-Dung , ITO, Akira
发明人： ZHU, Chenxi , VIOREL, Dorin , HAN, Huy-Dung , ITO, Akira
IPC分类号： H04B7/185
CPC分类号： H04W8/005 , H04W52/16 , H04W52/242 , H04W52/244 , H04W52/325 , H04W52/367 , H04W52/383 , H04W72/042 , H04W72/0446 , H04W72/0453 , H04W72/0473 , H04W72/082 , H04W72/121 , H04W76/14 , H04W92/18
摘要： A method of adjusting power of a neighbor discovery signal may include determining a maximum transmission power of a transmitting wireless device. The transmitting wireless device may be configured to transmit a neighbor discovery signal to one or more receiving wireless devices. The one or more receiving wireless devices may be discovered neighbor wireless devices of the transmitting wireless device and may be configured to receive the neighbor discovery signal. The method may further include determining a power level of the neighbor discovery signal based on the maximum transmission power of the transmitting wireless device and a number of the discovered neighbor wireless devices.
摘要翻译：调整邻居发现信号的功率的方法可以包括确定发射无线设备的最大发射功率。发送无线设备可以被配置为将邻居发现信号发送到一个或多个接收无线设备。一个或多个接收无线设备可以被发现在发射无线设备的相邻无线设备中，并且可以被配置为接收邻居发现信号。该方法还可以包括基于发射无线设备的最大发射功率和所发现的相邻无线设备的数量来确定邻居发现信号的功率电平。

2. 发明申请

WO2014160399A1 NETWORK SUPERVISED WIRELESS DEVICE NEIGHBOR DISCOVERY 审中-公开
标题翻译：网络监控无线设备邻居发现
公开(公告)号：WO2014160399A1
公开(公告)日：2014-10-02
申请号：PCT/US2014/026494
申请日：2014-03-13
申请人： FUJITSU LIMITED , ZHU, Chenxi , VIOREL, Dorin , HAN, Huy-dung , ITO, Akira
发明人： ZHU, Chenxi , VIOREL, Dorin , HAN, Huy-dung , ITO, Akira
IPC分类号： H04W48/08
CPC分类号： H04W40/246
摘要： A method of discovering neighboring wireless devices may include assigning a discovery channel resource to a transmitting wireless device. The transmitting wireless device may accordingly be configured to transmit a neighbor discovery signal based on the discovery channel resource. The method may further include receiving neighbor discovery signal information associated with the neighbor discovery signal as received by a receiving wireless device that may be configured to receive the neighbor discovery signal. Additionally, the method may include directing the transmitting wireless device and the receiving wireless device to participate in device-to-device communication with each other based on the neighbor discovery signal information.
摘要翻译：发现相邻无线设备的方法可以包括向发射无线设备分配发现信道资源。相应地，发射无线设备可以被配置为基于发现信道资源发送邻居发现信号。该方法还可以包括接收与接收无线设备接收的邻居发现信号相关联的邻居发现信号信息，接收无线设备可被配置为接收邻居发现信号。另外，该方法可以包括基于邻居发现信号信息指示发射无线设备和接收无线设备相互参与设备到设备之间的通信。

3. 发明申请

WO2014153012A1 NETWORK SUPERVISED DEVICE-TO-DEVICE COMMUNICATION 审中-公开
标题翻译：网络监控设备到设备通信
公开(公告)号：WO2014153012A1
公开(公告)日：2014-09-25
申请号：PCT/US2014/028672
申请日：2014-03-14
申请人： FUJITSU LIMITED , ZHU, Chenxi , VIOREL, Dorin , HAN, Huy-Dung , ITO, Akira
发明人： ZHU, Chenxi , VIOREL, Dorin , HAN, Huy-Dung , ITO, Akira
IPC分类号： G06F7/04
CPC分类号： H04W24/02 , H04W76/11 , H04W76/14
摘要： A method of supervising device-to-device communication may include determining that a first wireless device and a second wireless device are configured to communicate with each other through device-to-device communication as a device-to-device pair. The method may further include assigning a pair identifier to the device-to-device pair. The pair identifier may be configured to allow the device-to-device pair to communicate with each other and an access point of a wireless communication network while protecting from eavesdropping. Further, the method may include directing the first wireless device and the second wireless device to use the pair identifier while participating in the device-to-device communication.
摘要翻译：监视设备到设备通信的方法可以包括确定第一无线设备和第二无线设备被配置为通过设备到设备通信作为设备到设备对来彼此通信。该方法还可以包括将配对标识符分配给设备到设备对。配对标识符可以被配置为允许设备对设备对在无线通信网络的接入点之间进行通信，同时防止窃听。此外，该方法可以包括在参与设备到设备通信期间指示第一无线设备和第二无线设备使用配对标识符。

4. 发明申请

WO2014160407A1 WIRELESS RESOURCE ALLOCATION OF DEVICE-TO-DEVICE COMMUNICATION 审中-公开
标题翻译：无线资源分配设备到设备通信
公开(公告)号：WO2014160407A1
公开(公告)日：2014-10-02
申请号：PCT/US2014/026516
申请日：2014-03-13
申请人： FUJITSU LIMITED , ZHU, Chenxi , ITO, Akira , HAN, Huy-Dung
发明人： ZHU, Chenxi , ITO, Akira , HAN, Huy-Dung
IPC分类号： H04W72/04
CPC分类号： H04W72/082
摘要： A method of allocating a wireless communication resource to a device-to-device (D2D) pair of wireless devices may include determining an access-point interference threshold of an access point of a wireless communication network. The method may further include determining a device-to-device (D2D) signal power of a D2D signal at the access point. The D2D signal may be associated with D2D communications between a D2D pair of wireless devices. The method may also include assigning a wireless communication resource to the D2D pair based on a comparison of the access-point interference threshold with an access-point interference value where the access-point interference value is based on the determined D2D signal power at the access point.
摘要翻译：将无线通信资源分配给设备到设备（D2D）无线设备的方法可以包括确定无线通信网络的接入点的接入点干扰阈值。该方法还可以包括确定接入点处的D2D信号的设备到设备（D2D）信号功率。 D2D信号可以与D2D无线设备之间的D2D通信相关联。该方法还可以包括：基于接入点干扰阈值与接入点干扰值的比较来分配无线通信资源给接收点干扰值，其中接入点干扰值基于所访问的确定的D2D信号功率点。

5. 发明申请

WO2014152671A1 SIGNAL TIMING IN DEVICE-TO-DEVICE COMMUNICATION 审中-公开
标题翻译：设备到设备通信中的信号时序
公开(公告)号：WO2014152671A1
公开(公告)日：2014-09-25
申请号：PCT/US2014/027600
申请日：2014-03-14
申请人： FUJITSU LIMITED , ZHU, Chenxi , VIOREL, Dorin, G. , ITO, Akira
发明人： ZHU, Chenxi , VIOREL, Dorin, G. , ITO, Akira
IPC分类号： H04W72/00
CPC分类号： H04J3/07 , H04L5/1469 , H04W4/70 , H04W56/002
摘要： A method of compensating for transmitting to multiple devices during device-to- device (D2D) communications may include determining that a receiving wireless device of a device-to-device (D2D) pair may experience a timing conflict. The timing conflict may be with respect to the receiving wireless device receiving at least a portion of a D2D communication transmitted by a transmitting wireless device of the D2D pair while the receiving wireless device is transitioning between a transmitting mode and a receiving mode. The method may also include adjusting the D2D communication to compensate for the timing conflict.
摘要翻译：在设备到设备（D2D）通信期间补偿发送到多个设备的方法可以包括确定设备到设备（D2D）对的接收无线设备可能经历定时冲突。定时冲突可以是在接收无线设备在发送模式和接收模式之间转换时，接收由D2D对的发送无线设备发送的D2D通信的至少一部分的接收无线设备。该方法还可以包括调整D2D通信以补偿定时冲突。

6. 发明申请

WO2014058618A1 METHOD AND SYSTEM FOR OPTIMIZED ACCESS OF A PHYSICAL RANDOM ACCESS CHANNEL 审中-公开
标题翻译：用于物理随机访问通道优化访问的方法和系统
公开(公告)号：WO2014058618A1
公开(公告)日：2014-04-17
申请号：PCT/US2013/061797
申请日：2013-09-26
申请人： FUJITSU LIMITED , VIOREL, Dorin , ZHU, Chenxi , ITO, Akira
发明人： VIOREL, Dorin , ZHU, Chenxi , ITO, Akira
IPC分类号： H04W74/00 , H04W74/06
CPC分类号： H04W28/0205 , H04W74/008 , H04W74/0833
摘要： A method for optimized access of a physical random access channel, PRACH, includes paging a plurality of mapped zones associated with a base station. Each of the mapped zones has a plurality of endpoints. The method further includes determining a subset of disconnected endpoints in a given mapped zone where the disconnected endpoints are disconnected from a wireless network. The method also includes estimating a PRACH load based on the subset of disconnected endpoints. Additionally, based on whether the estimated PRACH load is a pre-determined factor larger than an original PRACH allocation, the method includes increasing the PRACH allocation to accommodate reconnection of the subset of disconnected endpoints in the given mapped zone.
摘要翻译：用于物理随机接入信道PRACH的优化接入的方法包括寻呼与基站相关联的多个映射区域。每个映射区域具有多个端点。该方法还包括确定在断开的端点与无线网络断开连接的给定映射区域中断开的端点的子集。该方法还包括基于断开的端点的子集来估计PRACH负载。此外，基于估计的PRACH负载是否大于原始PRACH分配的预定因子，该方法包括增加PRACH分配以适应给定映射区中的断开的端点的子集的重新连接。

7. 发明申请

WO2015026974A1 RESOURCE ALLOCATION IN MACHINE-TO-MACHINE RADIO ACCESS SYSTEMS 审中-公开
标题翻译：机器到机器无线接入系统的资源分配
公开(公告)号：WO2015026974A1
公开(公告)日：2015-02-26
申请号：PCT/US2014/051935
申请日：2014-08-20
申请人： FUJITSU LIMITED , VIOREL, Dorin , ITO, Akira
发明人： VIOREL, Dorin , ITO, Akira
IPC分类号： H04B7/00
CPC分类号： H04W48/10 , H04W4/70 , H04W72/04 , H04W72/048
摘要： A method may include receiving a communication from each of multiple machine-type communication (MTC) devices in a radio access network at a base station. The radio access network and base station may be configured to support the MTC devices and human operated devices. The method may also include determining that the communications are received from the MTC devices and allocating a first set of downlink resources in a downlink channel for future assignment of downlink data communications from the base station to the MTC devices. The method may also include allocating a first set of uplink resources in an uplink channel for future assignment of uplink data communications from the MTC devices to the base station.
摘要翻译：一种方法可以包括在基站的无线电接入网络中从多个机器型通信（MTC）设备中的每一个接收通信。无线电接入网络和基站可以被配置为支持MTC设备和人为操作的设备。该方法还可以包括确定从MTC设备接收到通信，并在下行链路信道中分配第一组下行链路资源，以便将来从基站向MTC设备分配下行链路数据通信。该方法还可以包括在上行链路信道中分配第一组上行链路资源，以便将来从MTC设备向基站分配上行链路数据通信。

8. 发明申请

WO2015016970A1 COVERAGE-DEFICIENT TERMINAL CONNECTION PROCEDURES 审中-公开
标题翻译：覆盖缺少终端连接程序
公开(公告)号：WO2015016970A1
公开(公告)日：2015-02-05
申请号：PCT/US2014/015633
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： H04B7/212
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 may include detecting a synchronization signal from a base station. The method may further include determining a synchronization detection probability based on the detection of the synchronization signal. The method may further include estimating a coverage deficit range based on the synchronization detection probability. The method may further include transmitting coverage deficit signaling configured to indicate the coverage deficit range estimated based on the synchronization detection probability.
摘要翻译：一种方法可以包括检测来自基站的同步信号。该方法还可以包括基于同步信号的检测来确定同步检测概率。该方法还可以包括基于同步检测概率来估计覆盖缺陷范围。该方法还可以包括：发送覆盖缺陷信令，其被配置为指示基于同步检测概率估计的覆盖缺陷范围。

9. 发明申请

WO2014035520A1 METHOD AND SYSTEM FOR LAST GASP DEVICE IDENTIFICATION 审中-公开
标题翻译：用于最后气体装置鉴定的方法和系统
公开(公告)号：WO2014035520A1
公开(公告)日：2014-03-06
申请号：PCT/US2013/044877
申请日：2013-06-10
申请人： FUJITSU LIMITED , VIOREL, Dorin , ITO, Akira
发明人： VIOREL, Dorin , ITO, Akira
IPC分类号： H04W8/00
CPC分类号： H04W8/005 , H04W4/70 , H04W74/085
摘要： A method for device identification includes determining a mass event has occurred in a wireless network from a reception of a plurality of signals each having a last gasp message, sampling a plurality of mapped zones associated with a base station, identifying which mapped zones are associated with a disconnected endpoint in a zone list, determining a length of time of the mass event, and selectively providing the zone list to identify disconnected endpoints based at least upon the length of time of the mass event. Each mapped zone includes a plurality of wireless device endpoints associated with the mapped zone. The sampling includes determining whether any of a subset of the endpoints associated with the given mapped zone are disconnected from the wireless network.
摘要翻译：一种用于设备识别的方法包括：从接收到具有最后喘振消息的多个信号中确定在无线网络中发生的质量事件，对与基站相关联的多个映射区域进行采样，识别哪些映射区域与区段列表中的断开的端点，确定质量事件的时间长度，以及至少基于质量事件的时间长度，选择性地提供区域列表以识别断开的端点。每个映射区域包括与映射区域相关联的多个无线设备端点。采样包括确定与给定映射区域相关联的端点的子集中的任一个是否与无线网络断开连接。

10. 发明申请

WO2014035521A1 LAST GASP DEVICE DETECTION 审中-公开
标题翻译：最后气体检测
公开(公告)号：WO2014035521A1
公开(公告)日：2014-03-06
申请号：PCT/US2013/044881
申请日：2013-06-10
申请人： FUJITSU LIMITED , VIOREL, Dorin , ITO, Akira
发明人： VIOREL, Dorin , ITO, Akira
IPC分类号： H04W74/08 , H04W72/04 , H04W28/02
CPC分类号： H04W74/0841 , H04L69/40
摘要： A method for device detection by a base station comprising receiving a plurality of signals over a preamble subframe from an endpoint. The plurality of signals are attempting to access an access group of the preamble subframe. Additionally, the plurality of signals are received on a random access channel using a wireless network. Further, the plurality of signals have a plurality of last gasp messages (LGMs). The method additionally comprises determining an allowable rate of collisions for the plurality of signals and determining an actual rate of collisions for the plurality of signals. The method includes increasing the size of the access group allocated to the plurality of signals having the plurality of LGMs, based on whether the actual rate of collisions exceeds the allowable rate of collisions.
摘要翻译：一种用于基站的设备检测的方法，包括：从端点在前导码子帧上接收多个信号。多个信号正试图访问前同步码子帧的接入组。另外，使用无线网络在随机接入信道上接收多个信号。此外，多个信号具有多个最后的喘气信息（LGM）。该方法还包括确定多个信号的可允许冲突率并确定多个信号的实际碰撞速率。该方法包括：基于实际的冲突率是否超过允许的冲突率，增加分配给具有多个LGM的多个信号的接入组的大小。

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