公开(公告)号：US20140376483A1

公开(公告)日：2014-12-25

申请号：US14375857

申请日：2012-02-08

申请人： Wei Hong ,  Wei Bai ,  Jing Han ,  Erlin Zeng ,  Haiming Wang ,  Na Wei ,  Chunyan Gao ,  Pengfei Sun

发明人： Wei Hong ,  Wei Bai ,  Jing Han ,  Erlin Zeng ,  Haiming Wang ,  Na Wei ,  Chunyan Gao ,  Pengfei Sun

IPC分类号： H04W16/14

CPC分类号： H04W16/14 ,  H04L1/08 ,  H04W28/085 ,  H04W72/048 ,  H04W74/08 ,  H04W88/06 ,  H04W88/10

摘要： There is provided a mechanism for controlling communications conducted via different frequency bands or communication spectrums. When a communication via a first communication path, for example an unlicensed or white space communication spectrum, is to be established, e.g. for offloading traffic from a second communication path, for example a licensed cellular communication spectrum, a preamble transmission command is generated and transmitted from a communication network control element, such as an eNB, via the second communication path to a communication element, such as a UE. By means of the preamble transmission command, the transmission of a preamble signal by the receiving communication element on the first communication path with predetermined communication resources is triggered. Based on a receipt or non-receipt of the preamble signal via the first communication path, the communication network control element is able to determine that the communication element can establish a connection on the first communication path, for example the unlicensed or white space communication spectrum.

摘要翻译： 提供了用于控制经由不同频带或通信频谱进行通信的机制。 当通过第一通信路径进行通信时，例如未许可或白空间通信频谱，将被建立，例如， 为了从第二通信路径（例如许可的蜂窝通信频谱）卸载业务，生成前导发送命令，并且经由第二通信路径从诸如eNB的通信网络控制元件发送到通信元件，例如 UE。 借助于前导码传输命令，触发由具有预定通信资源的第一通信路径上的接收通信元件的前导码信号的发送。 基于经由第一通信路径的前导信号的接收或不接收，通信网络控制元件能够确定通信元件可以在第一通信路径上建立连接，例如，未许可或白空间通信频谱 。

公开(公告)号：US09532269B2

公开(公告)日：2016-12-27

申请号：US14391945

申请日：2012-04-11

申请人： Wei Hong ,  Na Wei ,  Haiming Wang ,  Erlin Zeng ,  Wei Bai ,  Pengfei Sun

发明人： Wei Hong ,  Na Wei ,  Haiming Wang ,  Erlin Zeng ,  Wei Bai ,  Pengfei Sun

IPC分类号： H04W28/08 ,  H04W76/02 ,  H04W36/22

CPC分类号： H04W28/085 ,  H04W8/22 ,  H04W36/22 ,  H04W76/15 ,  H04W84/042 ,  H04W84/12 ,  H04W88/06 ,  H04W88/10

摘要： A method, apparatus and computer program product are provided for enabling efficient allocation of discovery resources for device to device communications. An example method may comprise establishing a cellular network connection to an access point. The method may further comprise establishing a local area network connection to a user equipment. Additionally, the method may comprise either receiving offloaded data for the user equipment from the access point via the cellular network connection and relaying the offloaded data to the user equipment via the local area network connection, or receiving offloaded data for the access point from the user equipment via the local area network connection and relaying the offloaded data to the access point via the cellular network connection. Similar and related example methods, example apparatuses, and example computer program products are also provided.

摘要翻译： 提供了一种方法，装置和计算机程序产品，用于实现用于设备到设备通信的发现资源的有效分配。 示例性方法可以包括建立到接入点的蜂窝网络连接。 该方法还可以包括建立到用户设备的局域网连接。 此外，该方法可以包括经由蜂窝网络连接从接入点接收用户设备的卸载数据，并且经由局域网连接将卸载的数据中继到用户设备，或者从用户接收接入点的卸载数据 设备通过局域网连接，并通过蜂窝网络连接将卸载的数据中继到接入点。 还提供了类似的和相关的示例性方法，示例性装置和示例性计算机程序产品。

公开(公告)号：US20150085659A1

公开(公告)日：2015-03-26

申请号：US14391945

申请日：2012-04-11

申请人： Wei Hong ,  Na Wei ,  Haiming Wang ,  Erlin Zeng ,  Wei Bai ,  Pengfei Sun

发明人： Wei Hong ,  Na Wei ,  Haiming Wang ,  Erlin Zeng ,  Wei Bai ,  Pengfei Sun

IPC分类号： H04W28/08 ,  H04W76/02 ,  H04W36/22

CPC分类号： H04W28/085 ,  H04W8/22 ,  H04W36/22 ,  H04W76/15 ,  H04W84/042 ,  H04W84/12 ,  H04W88/06 ,  H04W88/10

摘要： A method, apparatus and computer program product are provided for enabling efficient allocation of discovery resources for device to device communications. An example method may comprise establishing a cellular network connection to an access point. The method may further comprise establishing a local area network connection to a user equipment. Additionally, the method may comprise either receiving offloaded data for the user equipment from the access point via the cellular network connection and relaying the offloaded data to the user equipment via the local area network connection, or receiving offloaded data for the access point from the user equipment via the local area network connection and relaying the offloaded data to the access point via the cellular network connection. Similar and related example methods, example apparatuses, and example computer program products are also provided.

摘要翻译： 提供了一种方法，装置和计算机程序产品，用于实现用于设备到设备通信的发现资源的有效分配。 示例性方法可以包括建立到接入点的蜂窝网络连接。 该方法还可以包括建立到用户设备的局域网连接。 此外，该方法可以包括经由蜂窝网络连接从接入点接收用户设备的卸载数据，并且经由局域网连接将卸载的数据中继到用户设备，或者从用户接收接入点的卸载数据 设备通过局域网连接，并通过蜂窝网络连接将卸载的数据中继到接入点。 还提供了类似的和相关的示例性方法，示例性装置和示例性计算机程序产品。

公开(公告)号：US20150071146A1

公开(公告)日：2015-03-12

申请号：US14380860

申请日：2012-02-23

申请人： Na Wei ,  Wei Bai ,  Gilles Charbit ,  Wei Hong ,  Erlin Zeng ,  Pengfei Sun ,  Haiming Wang

发明人： Na Wei ,  Wei Bai ,  Gilles Charbit ,  Wei Hong ,  Erlin Zeng ,  Pengfei Sun ,  Haiming Wang

IPC分类号： H04W72/12 ,  H04W8/00 ,  H04W52/02

CPC分类号： H04W72/12 ,  H04W8/005 ,  H04W48/12 ,  H04W48/16 ,  H04W52/0209 ,  H04W88/085

摘要： An apparatus and a method is provided by which it is determined that at least one user equipment should perform detection and/or measurements with respect to at least one network control node, the at least one network control node is instructed to send a predetermined aperiodic signal to the at least one user equipment, and the at least one user equipment is instructed to detect the predetermined aperiodic signal.

摘要翻译： 提供了一种装置和方法，通过该装置和方法确定至少一个用户设备应当针对至少一个网络控制节点执行检测和/或测量，指示所述至少一个网络控制节点发送预定的非周期性信号 到所述至少一个用户设备，并且指示所述至少一个用户设备检测所述预定的非周期性信号。

公开(公告)号：US09426664B2

公开(公告)日：2016-08-23

申请号：US14375857

申请日：2012-02-08

申请人： Wei Hong ,  Wei Bai ,  Jing Han ,  Erlin Zeng ,  Haiming Wang ,  Na Wei ,  Chunyan Gao ,  Pengfei Sun

发明人： Wei Hong ,  Wei Bai ,  Jing Han ,  Erlin Zeng ,  Haiming Wang ,  Na Wei ,  Chunyan Gao ,  Pengfei Sun

IPC分类号： H04Q7/00 ,  H04W16/14 ,  H04W72/04 ,  H04L1/08 ,  H04W74/08 ,  H04W88/06 ,  H04W88/10 ,  H04W28/08

CPC分类号： H04W16/14 ,  H04L1/08 ,  H04W28/085 ,  H04W72/048 ,  H04W74/08 ,  H04W88/06 ,  H04W88/10

摘要： There is provided a mechanism for controlling communications conducted via different frequency bands or communication spectrums. When a communication via a first communication path, for example an unlicensed or white space communication spectrum, is to be established, e.g. for offloading traffic from a second communication path, for example a licensed cellular communication spectrum, a preamble transmission command is generated and transmitted from a communication network control element, such as an eNB, via the second communication path to a communication element, such as a UE. By means of the preamble transmission command, the transmission of a preamble signal by the receiving communication element on the first communication path with predetermined communication resources is triggered. Based on a receipt or non-receipt of the preamble signal via the first communication path, the communication network control element is able to determine that the communication element can establish a connection on the first communication path, for example the unlicensed or white space communication spectrum.

摘要翻译： 提供了用于控制经由不同频带或通信频谱进行通信的机制。 当通过第一通信路径进行通信时，例如未许可或白空间通信频谱，将被建立，例如， 为了从第二通信路径（例如许可的蜂窝通信频谱）卸载业务，生成前导发送命令，并且经由第二通信路径从诸如eNB的通信网络控制元件发送到通信元件，例如 UE。 借助于前导码传输命令，触发由具有预定通信资源的第一通信路径上的接收通信元件的前导码信号的传输。 基于经由第一通信路径的前导信号的接收或不接收，通信网络控制元件能够确定通信元件可以在第一通信路径上建立连接，例如，未许可或白空间通信频谱 。

公开(公告)号：US20150264652A1

公开(公告)日：2015-09-17

申请号：US14441804

申请日：2012-11-16

申请人： Lili ZHANG ,  Haiming WANG ,  Tero Heikki Matii HENTTONENT ,  Chunyan GAO ,  Erlin ZENG ,  Wei HONG ,  Na WEI ,  Wei BAI ,  Pengfei SUN

发明人： Lili Zhang ,  Haiming Wang ,  Tero Heikki Matti Henttonen ,  Chunyan Gao ,  Erlin Zeng ,  Wei Hong ,  Na Wei ,  Wei Bai ,  Pengfei Sun

IPC分类号： H04W52/14 ,  H04W52/24 ,  H04W72/04 ,  H04W72/08

CPC分类号： H04W52/143 ,  H04W52/244 ,  H04W52/247 ,  H04W72/0446 ,  H04W72/082

摘要： An aggressor access node in a heterogeneous network sends to a victim access node a pattern of transmit power for designated low-interference subframes (e.g., LP-ABSs). Utilizing feedback information collected from the victim node which quantizes interference seen by user equipments (UEs) which are allocated at least some of those subframes, the aggressor node selects whether and how much to adjust transmit power for subsequent such subframes, then sends to the victim node a pattern of the adjusted transmit power for those subsequent subframes (e.g., an enhancement to relative narrowband transmit power RNTP). The victim node sends to UEs the pattern of transmit power and respective resource allocations in those designated low-interference subframes; then derives interference level per UE in those subframes based on channel quality indications received from the respective UEs; and sends to the aggressor access node feedback information which quantizes the derived interference levels.

摘要翻译： 异构网络中的攻击者接入节点向受害者接入节点发送指定的低干扰子帧（例如，LP-ABS）的发射功率模式。 利用从受害者节点收集的反馈信息，其量化由至少部分那些子帧分配的用户设备（UE）所看到的干扰，侵入者节点选择是否和多少来调整后续这样的子帧的发射功率，然后发送给受害者 节点对于那些后续子帧的调整的发射功率的模式（例如，对相对窄带发射功率RNTP的增强）。 受害节点在这些指定的低干扰子帧中向UE发送发射功率的模式和相应的资源分配; 然后基于从各个UE接收的信道质量指示，在每个UE中导出每个UE的干扰电平; 并向侵入者接入节点发送量化导出干扰电平的反馈信息。

公开(公告)号：US09813975B2

公开(公告)日：2017-11-07

申请号：US14426284

申请日：2012-09-13

申请人： Pengfei Sun ,  Na Wei ,  Erlin Zeng ,  Chunyan Gao ,  Haiming Wang ,  Wei Bai

发明人： Pengfei Sun ,  Na Wei ,  Erlin Zeng ,  Chunyan Gao ,  Haiming Wang ,  Wei Bai

IPC分类号： H04W48/12 ,  H04J1/08 ,  H04J11/00 ,  H04L5/00 ,  H04W84/04

CPC分类号： H04W48/12 ,  H04J1/08 ,  H04J11/0079 ,  H04L5/0007 ,  H04L5/0048 ,  H04W84/042

摘要： There is proposed a mechanism for controlling and conducting a discovery procedure of small cells or secondary ceils located in a macro cell or primary cell. The discovery procedure is based on a discovery signal communicated via PDCH and based on a positioning reference signal (PRS). For configuring the signaling of the discovery signal, frequency domain multiplexing for splitting resources of the PRS in the frequency domain for increasing capacity, and/or usage of reserved communication resources for the signaling of the discovery signal are employed. Assistance information is provided to the UE for supporting the discovery of small cells.

公开(公告)号：US20150257095A1

公开(公告)日：2015-09-10

申请号：US14436774

申请日：2012-10-22

申请人： Pengfei SUN ,  Chunyan GAO ,  Na WEI ,  Erlin ZENG ,  Wei BAI ,  Jing HAN ,  Haiming WANG

发明人： Pengfei Sun ,  Chunyan Gao ,  Na Wei ,  Erlin Zeng ,  Wei Bai ,  Jing Han ,  Haiming Wang

IPC分类号： H04W52/02 ,  H04W72/04

CPC分类号： H04W52/0206 ,  H04W72/0406 ,  H04W72/0473 ,  H04W72/048 ,  H04W84/042 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/25

摘要： It is provided a method, comprising camping on a first cell in a terminal mode, wherein, in the terminal mode, a mode-enabling downlink signal from the first cell is required; checking if a transition information about an intended transition of the first cell to a sleeping mode is received and if an apparatus performing the method camps in the terminal mode on the first cell, wherein in the sleeping mode of the first cell the mode-enabling downlink signal is not received from the first cell; transmitting a complaint to the first cell if the transition information is received and the apparatus camps in the terminal mode on the first cell.

摘要翻译： 提供了一种方法，包括以终端模式驻留在第一小区上，其中，在终端模式中，需要来自第一小区的启用模式的下行链路信号; 检查是否接收到关于第一小区的预期转换到休眠模式的转换信息，以及执行该方法的装置是否处于第一小区的终端模式，其中在第一小区的休眠模式中，启用模式的下行链路 没有从第一个单元接收信号; 如果接收到转换信息并且该装置在第一小区处于终端模式，则向第一小区发送投诉。

公开(公告)号：US20150195770A1

公开(公告)日：2015-07-09

申请号：US14426284

申请日：2012-09-13

申请人： Pengfei Sun ,  Na Wei ,  Erlin Zeng ,  Chunyan Gao ,  Haiming Wang ,  Wei Bai

发明人： Pengfei Sun ,  Na Wei ,  Erlin Zeng ,  Chunyan Gao ,  Haiming Wang ,  Wei Bai

IPC分类号： H04W48/12 ,  H04L5/00 ,  H04J11/00 ,  H04J1/08

CPC分类号： H04W48/12 ,  H04J1/08 ,  H04J11/0079 ,  H04L5/0007 ,  H04L5/0048 ,  H04W84/042

摘要： There is proposed a mechanism for controlling and conducting a discovery procedure of small cells or secondary cells located in a macro cell or primary cell. The discovery procedure is based on a discovery signal communicated via PDCH and based on a positioning reference signal (PRS). For configuring the signaling of the discovery signal, frequency domain multiplexing for splitting resources of the PRS in the frequency domain for increasing capacity, and/or usage of reserved communication resources for the signaling of the discovery signal are employed. Assistance information is provided to the UE for supporting the discovery of small cells.

摘要翻译： 提出了一种用于控制和进行位于宏小区或主小区中的小细胞或次细胞的发现过程的机制。 发现过程基于通过PDCH传送并基于定位参考信号（PRS）的发现信号。 为了配置发现信号的信令，采用用于在频域中分配PRS的资源以增加容量的频域复用和/或用于发现信号的信令的预留通信资源的使用。 向UE提供辅助信息以支持小单元的发现。

公开(公告)号：US20150280881A1

公开(公告)日：2015-10-01

申请号：US14434326

申请日：2012-10-10

申请人： Chunyan GAO ,  Erlin ZENG ,  Shuang TAN ,  Na WEI ,  Wei HONG ,  Pengfei SUN ,  Wei BAI ,  Lili ZHANG

发明人： Chunyan Gao ,  Erlin Zeng ,  Shuang Tan ,  Na Wei ,  Wei Hong ,  Pengfei Sun ,  Wei Bai ,  Lili Zhang

IPC分类号： H04L5/00 ,  H04W72/04

CPC分类号： H04L5/0053 ,  H04W48/12 ,  H04W72/042

摘要： A user equipment UE determines at least one first set SI of physical resource blocks PRBs, and detects downlink signaling within search spaces of set(s) SI. Through that downlink signaling the UE obtains a configuration for a downlink control channel, and that configuration indicates at least one second set S2 of PRBs and at least one search space specific for the UE which lies within S2. The UE utilizes the obtained configuration to monitor at least some of the search spaces of SI and the at least one search space specific for the UE of S2 for further downlink control signaling. Multiple implementations are detailed for how the UE gets SI. This invention is particularly useful for a configurable ePDCCH region in a stand-alone carrier where the UE is not able to get the new configuration from some other carrier such as a PCell whose configuration does not change.

摘要翻译： 用户设备UE确定物理资源块PRB的至少一个第一集合SI，并且检测集合SI的搜索空间内的下行链路信令。 通过该下行链路信令，UE获得用于下行链路控制信道的配置，并且该配置指示PRB的至少一个第二组S2和位于S2内的UE特有的至少一个搜索空间。 UE利用所获得的配置来监视SI的搜索空间和针对S2的UE特定的至少一个搜索空间的另外的下行链路控制信令的至少一些。 详细说明了UE如何获取SI的多个实现。 本发明对于独立载波中的可配置ePDCCH区域是特别有用的，其中UE不能从诸如其配置不改变的PCell的其他载体获得新配置。