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71. 发明申请

WO2014189424A1 COMMUNICATION METHOD AND USER EQUIPMENT IN MIXED CELLULAR AND D2D NETWORK 审中-公开
标题翻译：混合细胞和D2D网络中的通信方法和用户设备
公开(公告)号：WO2014189424A1
公开(公告)日：2014-11-27
申请号：PCT/SE2013/051366
申请日：2013-11-20
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： ZHAO, Zhenshan , MIAO, Qingyu , LU, Qianxi
IPC分类号： H04B7/26 , H04W84/18
CPC分类号： H04L27/2607 , H04B7/2656 , H04L5/0007 , H04W56/0045 , H04W84/18
摘要： The present disclosure discloses a communication method performed by a User Equipment (UE) (301) in a mixed cellular and Device-to-Device (D2D) network (300) and the UE. The method comprises the step of communicating in the mixed network according to a radio frame structure, wherein the radio frame structure comprises at least one D2D subframe having a Guard Period (GP) at an end or at a beginning of the D2D subframe.
摘要翻译：本公开公开了一种在混合蜂窝和设备到设备（D2D）网络（300）和UE中由用户设备（UE）（301）执行的通信方法。该方法包括根据无线电帧结构在混合网络中通信的步骤，其中无线电帧结构包括在D2D子帧的结尾或开始处具有保护周期（GP）的至少一个D2D子帧。

72. 发明申请

WO2014181272A1 DEVICE-TO-DEVICE (D2D) DISCOVERY 审中-公开
标题翻译：设备到设备（D2D）发现
公开(公告)号：WO2014181272A1
公开(公告)日：2014-11-13
申请号：PCT/IB2014/061273
申请日：2014-05-07
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： SORRENTINO, Stefano , LU, Qianxi , ZHAO, Zhenshan , MIAO, Qingyu
IPC分类号： H04W8/00
CPC分类号： H04W8/005 , H04L5/006 , H04L69/323 , H04L69/324 , H04W76/14
摘要： A method of operating a first wireless communication device to perform D2D discovery includes obtaining multiple discovery message detection results, and determining a D2D discovery status of a second wireless communication device based on the multiple discovery message detection results. Using multiple discovery message detection results to determine the D2D discovery status of the second wireless communication device significantly increases the reliability of D2D discovery, thereby increasing the likelihood that a device available for D2D communication will be detected, while reducing the likelihood of false detections.
摘要翻译：操作第一无线通信设备以执行D2D发现的方法包括获得多个发现消息检测结果，以及基于多个发现消息检测结果确定第二无线通信设备的D2D发现状态。使用多个发现消息检测结果来确定第二无线通信设备的D2D发现状态显着增加了D2D发现的可靠性，从而增加了可以检测到可用于D2D通信的设备的可能性，同时降低了错误检测的可能性。

73. 发明申请

WO2015088406A1 NETWORK NODES, A USER EQUIPMENT AND METHODS THEREIN FOR ENABLING D2D COMMUNICATION 审中-公开
标题翻译：网络节点，用户设备及其启用D2D通信的方法
公开(公告)号：WO2015088406A1
公开(公告)日：2015-06-18
申请号：PCT/SE2013/051486
申请日：2013-12-11
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： WALLENTIN, Pontus , MIAO, Qingyu , LU, Qianxi
IPC分类号： H04W76/02 , H04W72/04
CPC分类号： H04W76/14 , H04W36/0066 , H04W36/14 , H04W48/10 , H04W76/23
摘要： A method performed by a network node (101, 102) for enabling network-assisted Device-to-Device, D2D, communications between user equipments (121, 122) configured to be in a wireless telecommunications network (100) is provided, wherein the network node (101, 102) is configured according to a Radio Access Technology, RAT, that cannot be used for D2D communications. The network node (101, 102) determines D2D assistance information to enable network-assisted D2D communications by the network node (101, 102). The network node (101, 102) then transmits the D2D assistance information to at least one user equipment (121, 122). A user equipment (121), another network node (103) and methods performed therein are also provided.
摘要翻译：提供了一种由网络节点（101,102）执行的用于启用网络辅助设备到设备（D2D）的配置为在无线电信网络（100）中的用户设备（121,122）之间的通信的方法，其中，网络节点（101,102）根据不能用于D2D通信的无线接入技术RAT配置。网络节点（101,102）确定D2D辅助信息，以便能够由网络节点（101,102）进行网络辅助的D2D通信。网络节点（101,102）然后将D2D辅助信息发送到至少一个用户设备（121,122）。还提供了用户设备（121），另一网络节点（103）及其中执行的方法。

74. 发明申请

WO2015066930A1 MULTI-HOP CONNECTION ESTABLISHMENT BETWEEN D2D DEVICE OF ESTABLISHED D2D NETWORK AND NOT CONNECTED D2D DEVICE 审中-公开
标题翻译：已建立D2D网络的D2D设备与未连接的D2D设备之间的多通道连接建立
公开(公告)号：WO2015066930A1
公开(公告)日：2015-05-14
申请号：PCT/CN2013/086894
申请日：2013-11-11
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LU, Qianxi
发明人： LU, Qianxi , BRAHMI, Nadia , MIAO, Qingyu
IPC分类号： H04W84/12
CPC分类号： H04W76/14 , H04W8/005 , H04W84/18 , Y02D70/00 , Y02D70/1226 , Y02D70/1262 , Y02D70/142 , Y02D70/21 , Y02D70/22
摘要： A method for connecting a D2D communication (110) device being not part of an established D2D communication network (102) and another D2D communication device (106e) of the D2D communication network (102) to one another via at least one intermediate D2D communication device (106c, 106d) of the D2D communication network (102) is described. The method is performed by the D2D communication device (110) and comprises receiving (222), from the at least one intermediate D2D communication device (106c, 106d), a broadcast type message comprising an identifier of the another D2D communication device (106e), determining (224), based on the received identifier, whether to connect to the another D2D communication device (106e), and sending (226) an unicast type message comprising the received identifier to the at least one intermediate D2D communication device (106c, 106d) for connecting the D2D communication device (110) and the D2D communication device (106e) to one another. Therefore the connection establishment can be performed in a robust, easy, efficient and energy-efficient way.
摘要翻译：一种用于将D2D通信（110）设备不是已建立的D2D通信网络（102）的一部分和D2D通信网络（102）的另一个D2D通信设备（106e）的D2D通信（110）设备之间经由至少一个中间D2D通信设备描述了D2D通信网络（102）的（106c，106d）。该方法由D2D通信设备（110）执行，并且包括从至少一个中间D2D通信设备（106c，106d）接收（222）包括另一D2D通信设备（106e）的标识符的广播类型消息，，基于所接收的标识符确定（224）是否连接到另一个D2D通信设备（106e），以及将包含所接收的标识符的单播类型消息发送（226）到所述至少一个中间D2D通信设备（106c， 106d），用于将D2D通信设备（110）和D2D通信设备（106e）彼此连接。因此，可以以鲁棒，简单，高效和节能的方式执行连接建立。

75. 发明申请

WO2015062020A1 METHODS AND APPARATUSES FOR DEVICE-TO-DEVICE COMMUNICATION 审中-公开
标题翻译：用于设备到设备通信的方法和装置
公开(公告)号：WO2015062020A1
公开(公告)日：2015-05-07
申请号：PCT/CN2013/086315
申请日：2013-10-31
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LU, Qianxi
发明人： LU, Qianxi , MIAO, Qingyu , ZHAO, Zhenshan
IPC分类号： H04W72/04
CPC分类号： H04W72/048 , H04W72/042 , H04W76/14 , H04W88/06 , H04W92/18
摘要： Methods and apparatuses for device-to-device (D2D) communication are provided. In an method, configuration messages including configuration information with respect to a control channel for the D2D communication is generated (S201) and the configuration messages are transmitted (S202) to user equipments that support D2D communication. With the methods and apparatuses, resources used for D2D control channel are reasonably allocated to explore diversity gain or reduce interference.
摘要翻译：提供了设备到设备（D2D）通信的方法和设备。在一种方法中，生成包括关于用于D2D通信的控制信道的配置信息的配置消息（S201），并且将配置消息（S202）发送到支持D2D通信的用户设备。利用方法和设备，合理分配用于D2D控制信道的资源，以探索分集增益或减少干扰。

76. 发明申请

WO2014205692A1 CLUSTER HEAD SELECTION IN A COMMUNICATIONS NETWORK 审中-公开
标题翻译：通信网络中的群集头选择
公开(公告)号：WO2014205692A1
公开(公告)日：2014-12-31
申请号：PCT/CN2013/078040
申请日：2013-06-26
申请人： TELEFONAKTIEBOLAGET L M ERICSSON(PUBL) , LU, Qianxi
发明人： LU, Qianxi , FODOR, Gabor , LINDOFF, Bengt , MIAO, Qingyu , WALLENTIN, Pontus
IPC分类号： H04W40/02 , H04W84/18
CPC分类号： H04W76/14 , H04L45/46 , H04W16/28 , H04W40/32 , H04W56/001 , H04W68/005 , H04W72/06 , H04W72/082 , H04W84/20
摘要： There is provided cluster head selection in a communications network. A respective beacon signal is by a wireless device received from each one of at least one further wireless device. Each beacon signal comprises a cluster head capability metric. Each of the received cluster head capability metrics is compared to at least one qualifying criterion. One of the at least one further wireless devices is selected as the cluster head of the wireless device based on the comparison.
摘要翻译：在通信网络中提供了簇头选择。通过从至少一个另外的无线设备中的每个接收的无线设备来进行相应的信标信号。每个信标信号包括簇头能力度量。将所接收的簇头能力度量中的每一个与至少一个合格标准进行比较。基于该比较，将至少一个其它无线设备中的一个选择为无线设备的簇头。

77. 发明申请

WO2014187320A1 TRANSMISSION AND RECEPTION METHODS AND ASSOCIATED COMMUNICATION DEVICES FOR USE IN OFDM-BASED COMMUNICATION NETWORK 审中-公开
标题翻译：用于基于OFDM的通信网络的传输和接收方法及相关通信设备
公开(公告)号：WO2014187320A1
公开(公告)日：2014-11-27
申请号：PCT/CN2014/078008
申请日：2014-05-21
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , ZHAO, Zhenshan
发明人： ZHAO, Zhenshan , LU, Qianxi , MIAO, Qingyu , SORRENTINO, Stefano
IPC分类号： H04L1/00
CPC分类号： H04L1/0068 , H03M13/2703 , H03M13/2957 , H03M13/356 , H03M13/6525 , H04L1/0071 , H04L5/0007 , H04L5/0044 , H04L5/0058 , H04W4/70
摘要： The present disclosure provides a terminal device and a method performed in the terminal device for communicating with a radio base station (RBS) or a Device-to-Device (D2D) terminal device. The method comprises forming a radio subframe by including coded bits in the radio subframe. The coded bits contain a sequence of systematic bits and a sequence of redundancy bits，and only redundancy bits are included in a head and a tail of the first and/or the last Orthogonal Frequency Division Multiplexing (OFDM) symbols of the radio subframe. The method further comprises transmitting the radio subframe to the radio base station RBS or the Device-to-Device (D2D) terminal device. The present disclosure also provides a communication device communicating with the proposed terminal device and a method performed in the communication device.
摘要翻译：本公开提供了一种在终端设备中执行的用于与无线电基站（RBS）或设备到设备（D2D）终端设备进行通信的终端设备和方法。该方法包括通过在无线电子帧中包括编码比特来形成无线电子帧。编码比特包含系列比特序列和冗余比特序列，并且只有冗余比特被包括在无线电子帧的第一和/或最后正交频分复用（OFDM）符号的头部和尾部。该方法还包括将无线电子帧发送到无线电基站RBS或设备到设备（D2D）终端设备。本公开还提供了与所提出的终端设备通信的通信设备和在通信设备中执行的方法。

78. 发明申请

WO2014163570A1 CENTRAL NETWORK NODE, FIRST NETWORK NODE, FIRST WIRELESS DEVICE, CONTROLLER NETWORK NODE, AND METHODS THEREIN, OF INSTRUCTING THE FIRST NETWORK NODE TO TRANSMIT TO THE FIRST WIRELESS DEVICE 审中-公开
标题翻译：中央网络节点，第一网络节点，第一无线设备，控制器网络节点及其方法，指示第一网络节点发送到第一无线设备
公开(公告)号：WO2014163570A1
公开(公告)日：2014-10-09
申请号：PCT/SE2014/050406
申请日：2014-04-03
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： NAMMI, Sairamesh , OVESJÖ, Fredrik , GÖRANSSON, Bo , KARLSSON, Patrik , MIAO, Qingyu
IPC分类号： H04W36/08 , H04L1/00 , H04W72/12
CPC分类号： H04L5/0057 , H04L1/0026 , H04L1/1671 , H04W28/16 , H04W36/0005 , H04W36/08 , H04W72/085 , H04W72/1278
摘要： A method performed by a central network node of instructing one of a first network node and a second network node to transmit to a first wireless device, wherein all operate in a combined cell deployment. The central network node receives a first Channel Quality Indicator, CQI, and a third CQI sent by the first wireless device. The first CQI has been computed by the first wireless device based on a first unique signal transmitted by the first network node. The third CQI has been computed by the first wireless device based on a second unique signal transmitted by the second network node. The central network node identifies the one of the first and the second network nodes having a better channel quality, based on the received first CQI and the third CQI. The central network node sends a first message to the identified network node, instructing it to transmit to the first wireless device.
摘要翻译：由中央网络节点执行的指示第一网络节点和第二网络节点中的一个节点向第一无线设备发送的方法，其中所有操作在组合的小区部署中。中央网络节点接收由第一无线设备发送的第一信道质量指示符，CQI和第三CQI。基于由第一网络节点发送的第一唯一信号，由第一无线设备计算出第一CQI。已经由第一无线设备基于由第二网络节点发送的第二唯一信号来计算第三CQI。基于接收的第一CQI和第三CQI，中心网络节点识别具有更好信道质量的第一和第二网络节点中的一个。中央网络节点向所识别的网络节点发送第一消息，指示其发送到第一无线设备。

79. 发明申请

WO2014098689A1 NETWORK NODE AND METHOD FOR ALLOCATING UPLINK RADIO RESOURCES 审中-公开
标题翻译：用于分配上网无线电资源的网络节点和方法
公开(公告)号：WO2014098689A1
公开(公告)日：2014-06-26
申请号：PCT/SE2012/051486
申请日：2012-12-21
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： LU, Qianxi , MIAO, Qingyu , ZHAO, Zhenshan
IPC分类号： H04W72/04 , H04W76/02
CPC分类号： H04W72/0406 , H04W72/04 , H04W72/044 , H04W76/14 , H04W92/18
摘要： Method in a network node for allocating UL radio resources to a pair of D2D devices comprising a first wireless device and a second wireless device, the network node and the D2D pair being comprised in a wireless communications network, the method comprising: assigning a common DL control signalling message, for the pair of D2D devices; and allocating UL radio resources to the first wireless device and the second wireless device, so that the UL radio resources allocated to the first wireless device are separated from the UL radio resources allocated to the second wireless device, by applying one or more of a time offset, a frequency offset and a code-division multiplexing offset between the UL radio resources allocated to the first wireless device and the UL radio resources allocated to the second wireless device, wherein the allocating UL radio resources is based on the common DL control signalling message.
摘要翻译：一种用于向包括第一无线设备和第二无线设备的一对D2D设备分配UL无线电资源的网络节点中的方法，所述网络节点和所述D2D对包括在无线通信网络中，所述方法包括：分配公共DL 控制信令消息，用于一对D2D设备; 以及向所述第一无线设备和所述第二无线设备分配UL无线电资源，使得分配给所述第一无线设备的UL无线电资源与分配给所述第二无线设备的UL无线电资源分离，通过应用一个或多个时间偏移量，分配给第一无线设备的UL无线资源之间的频率偏移和码分复用偏移以及分配给第二无线设备的UL无线电资源，其中分配UL无线电资源基于公共DL控制信令消息。

80. 发明申请

WO2014075531A1 PILOT SIGNAL CONFIGURATION METHOD, ASSOCIATED WIRELESS NETWORK NODE, PILOT-SIGNAL-BASED RECEPTION METHOD AND ASSOCIATED USER EQUIPMENT 审中-公开
标题翻译：引导信号配置方法，相关无线网络节点，基于引导信号的接收方法和相关用户设备
公开(公告)号：WO2014075531A1
公开(公告)日：2014-05-22
申请号：PCT/CN2013/085438
申请日：2013-10-18
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , ZHANG, Zhang
发明人： ZHANG, Zhang , GU, Xinyu , MIAO, Qingyu
IPC分类号： H04W88/00
CPC分类号： H04L5/0051 , H04W48/12 , H04W64/00
摘要： The present disclosure discloses a pilot signal configuration method in a wireless communication system and an associated wireless network node. The method comprises allocating a dedicated pilot signal to a User Equipment (UE) within a combined cell. The method further comprises selecting, from all Transmit-Receive Points (TRPs) within the combined cell, at least one TRP in the proximity of the UE for transmission of the dedicated pilot signal to the UE. The present disclosure further provides a pilot-signal-based reception method in a wireless communication network and an associated UE.
摘要翻译：本公开公开了一种无线通信系统和相关联的无线网络节点中的导频信号配置方法。该方法包括将专用导频信号分配给组合小区内的用户设备（UE）。该方法还包括从组合小区内的所有发送 - 接收点（TRP）中选择UE附近的至少一个TRP，以将专用导频信号发送给UE。本公开还提供了一种在无线通信网络和相关联的UE中的基于导频信号的接收方法。

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