公开(公告)号：US09467866B2

公开(公告)日：2016-10-11

申请号：US14365167

申请日：2011-12-15

申请人： Xinying Gao ,  Na Wei ,  Haiming Wang ,  Juho Mikko Oskari Pirskanen

发明人： Xinying Gao ,  Na Wei ,  Haiming Wang ,  Juho Mikko Oskari Pirskanen

IPC分类号： H04W16/14 ,  H04W74/08 ,  H04W52/24

CPC分类号： H04W16/14 ,  H04W52/244 ,  H04W74/08

摘要： In one embodiment information is received from one or more wireless networks indicating a request for a listen before transmit mode or a non-listen before transmit mode. In reply it is determined whether the one or more wireless networks is to utilize the listen before transmit mode or the non-listen in an unlicensed frequency band and the one or more wireless networks are informed of the determined mode. Centralized control of spectrum for coexistence of wireless communication systems in unlicensed bands according to exemplary embodiments of the invention can be performed by an enhanced coexistence manager or a network access node with information obtained from one or more base stations or user equipment.

摘要翻译： 在一个实施例中，从发送模式之前的一个或多个无线网络接收指示在发送模式之前的监听请求或非监听的信息。 作为答复，确定一个或多个无线网络是否在发送模式之前利用监听或在非许可频带中使用非监听，并且一个或多个无线网络被通知所确定的模式。 可以由具有从一个或多个基站或用户设备获得的信息的增强共存管理器或网络接入节点执行根据本发明的示例性实施例的无许可频带中的无线通信系统共存的频谱的集中控制。

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：US09549326B2

公开(公告)日：2017-01-17

申请号：US14232328

申请日：2011-07-14

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

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

IPC分类号： H04W72/00 ,  H04W16/14 ,  H04W72/04 ,  H04W72/12 ,  H04W28/20 ,  H04W84/12

CPC分类号： H04W16/14 ,  H04W28/20 ,  H04W72/0453 ,  H04W72/1215 ,  H04W72/1226 ,  H04W84/12

摘要： A method, apparatus and computer program product are provided facilitating flexible time sharing among systems. A method and apparatus may generate a secondary component carrier transmission plan including planned on and off durations. The planned on durations correspond to a time period for an apparatus and devices to communicate via an unlicensed band of the secondary component carrier. The planned off durations correspond to a time interval in which the devices may deactivate from the unlicensed band or remain disconnected from the unlicensed band. The method and apparatus may also enable provision of the plan to the devices via a licensed band of a primary component carrier and detecting a medium of the unlicensed band prior to the expiration of the time period to determine whether the medium is available in order to decide whether to turn on transmissions to the unlicensed band after one of the planned off durations.

摘要翻译： 提供了一种方法，装置和计算机程序产品，其促进系统之间的灵活的时间共享。 方法和装置可以产生包括计划的开和关持续时间的次分量载波传输计划。 计划的持续时间对应于设备和设备经由次要分量载波的未许可频带进行通信的时间段。 计划的关闭持续时间对应于设备可以从未许可频带停用或保持与未许可频带断开的时间间隔。 该方法和装置还可以使得能够经由主要分量载波的许可频带向设备提供该计划，并且在该时间段期满之前检测非许可频带的介质以确定介质是否可用以便决定 是否在计划中的关闭持续时间之后打开向未许可频带的传输。

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：US09307415B2

公开(公告)日：2016-04-05

申请号：US14234028

申请日：2011-07-20

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

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

IPC分类号： H04W4/00 ,  H04W16/14 ,  H04W48/12 ,  H04L5/00

CPC分类号： H04W16/14 ,  H04L5/0041 ,  H04W48/12

摘要： A method, apparatus and computer program product are provided for generating a downlink synchronization group utilized during a discontinuous transmission in an unlicensed band. A method and apparatus may determine a carrier(s) providing a signal(s) enabling timing and frequency tracking a downlink carrier(s) within a downlink synchronization group to devices responsive to discontinuous transmission via a medium(s) of an unlicensed band on a secondary component carrier. The medium(s) previously utilized to provide content to a device(s). The method and apparatus may also provide an indication of the carrier(s) to the device notifying the device that information of the signal is receivable via the carrier on the unlicensed band. The method and apparatus may also send the signal(s) to the device via the carrier enabling the device to obtain timing and frequency information.

摘要翻译： 提供了一种方法，装置和计算机程序产品，用于产生在非许可频带中的不连续传输期间使用的下行链路同步组。 一种方法和设备可以确定提供信号的载波，其能够定时和频率跟踪下行链路同步组内的下行链路载波，以响应于经由非许可频带的介质的不连续传输， 次级分量载体。 先前用于向设备提供内容的介质。 所述方法和装置还可以向所述设备提供通知所述设备的所述载波的信号，所述信号的信息可以经由所述非许可频带上的载波接收。 该方法和装置还可以经由载波将信号发送到装置，使装置能够获得定时和频率信息。

公开(公告)号：US09277447B2

公开(公告)日：2016-03-01

申请号：US13880526

申请日：2010-10-20

申请人： Na Wei ,  Chunyan Gao ,  Haiming Wang ,  Wei Bai ,  Wei Hong ,  Jing Han

发明人： Na Wei ,  Chunyan Gao ,  Haiming Wang ,  Wei Bai ,  Wei Hong ,  Jing Han

IPC分类号： H04W28/06 ,  H04L5/00 ,  H04W28/08

CPC分类号： H04W28/06 ,  H04L5/001 ,  H04L5/0048 ,  H04W28/08

摘要： A method includes determining one of a multiplicity of subframes in a resource space in which a shortened subframe is to be communicated. Each of the subframes has a predetermined number of symbol positions. The resource space includes the multiplicity of subframes. The method includes communicating the shortened subframe in the determined subframe. The shortened subframe has a multiplicity of active symbols at first symbol positions in the determined subframe and has a multiplicity of blanked symbols at second symbol positions in the determined subframe. In an embodiment, each of the subframes is a first subframe carried on subcarrier. The resource space corresponds to a special subframe in a frame including the special subframe and a multiplicity of second subframes. The special subframe and the plurality of second subframes are located in different timeslots. Apparatus, computer programs, and program products are also disclosed.

摘要翻译： 一种方法包括确定在其中要传送缩短的子帧的资源空间中的多个子帧之一。 每个子帧具有预定数量的符号位置。 资源空间包括多个子帧。 该方法包括在确定的子帧中传送缩短的子帧。 缩短的子帧在确定的子帧中的第一符号位置处具有多个有效符号，并且在确定的子帧中的第二符号位置处具有多个空白符号。 在一个实施例中，每个子帧是在子载波上承载的第一子帧。 资源空间对应于包括特殊子帧和多个第二子帧的帧中的特殊子帧。 特殊子帧和多个第二子帧位于不同的时隙中。 还公开了装置，计算机程序和程序产品。

公开(公告)号：US20150195848A1

公开(公告)日：2015-07-09

申请号：US14420077

申请日：2012-08-06

申请人： Wei Hong ,  Jukka Tapio Ranta ,  Haiming Wang ,  Na Wei

发明人： Wei Hong ,  Jukka Tapio Ranta ,  Haiming Wang ,  Na Wei

IPC分类号： H04W72/12

CPC分类号： H04W72/1215 ,  H04W72/1289 ,  H04W88/06

摘要： Aspects of the invention en-compass an apparatus and corresponding method and computer program product, wherein the apparatus comprises a controller, configured to cause communication via a first and at (east a second radio access technology, provide for setting of rules, which permit the apparatus to autonomously deny communication via the first radio access technology, detect a predetermined event in terms of the second radio access technology, responsive thereto, apply the rules and deny a communication via the first radio access technology, detect an occurrence of a further predetermined event in terms of the second radio access technology, while the rules prohibit to further deny a communication via the first radio access technology, decide, responsive thereto, to violate the rules and to permit to deny a further communication via the first radio access technology, and cause transmission of a violation indication to a destination of the communication via the first radio access technology. A network entity apparatus and corresponding method and computer program product are also envisaged.

摘要翻译： 本发明的方面涉及一种装置和相应的方法和计算机程序产品，其中所述装置包括控制器，其被配置为通过第一和第二（第二无线电接入技术）提供通信，提供规则的设置，其允许 通过第一无线电接入技术自主地拒绝通信的装置，响应于第二无线电接入技术检测预定事件，应用规则并通过第一无线电接入技术拒绝通信，检测进一步的预定事件的发生 在第二无线电接入技术方面，虽然规则禁止通过第一无线电接入技术进一步拒绝通信，但是响应于此来决定违反规则并且允许通过第一无线电接入技术拒绝进一步的通信，以及 通过第一无线电接入tec将违规指示发送到通信的目的地 医学。 还设想了网络实体装置和相应的方法和计算机程序产品。

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：US20130336156A1

公开(公告)日：2013-12-19

申请号：US14002407

申请日：2011-03-01

申请人： Bai Wei ,  Chunyan Gao ,  Haiming Wang ,  Na Wei ,  Jing Han ,  Hong Wei

发明人： Bai Wei ,  Chunyan Gao ,  Haiming Wang ,  Na Wei ,  Jing Han ,  Hong Wei

IPC分类号： H04W72/08

CPC分类号： H04W72/0453 ,  H04L5/001 ,  H04L5/0091 ,  H04L27/2032 ,  H04W16/14 ,  H04W72/085

摘要： A network access node identifies a component carrier within an unlicensed radio spectrum, determines whether or not to configure the component carrier for use as a secondary component carrier, and based on the determining configures the component carrier for use as a secondary component carrier companion to a primary component carrier within a licensed radio spectrum, In various non-limiting embodiments the network node senses the component carrier within the unlicensed radio spectrum, and as more data is needed to make the determination employs a mobile device to also sense and further to measure the component carrier within the unlicensed radio spectrum. Specific procedures are detailed for both the network node and the mobile device.

摘要翻译： 网络接入节点识别非授权无线电频谱内的分量载波，确定是否配置分量载波以用作辅助分量载波，并且基于该确定，将分量载波配置为用作辅助分量载波伴随 在许可无线电频谱内的主要分量载波。在各种非限制性实施例中，网络节点感测非许可无线电频谱内的分量载波，并且由于需要更多的数据以使得确定采用移动设备也可以感测并进一步测量 未经授权的无线电频谱内的分量载波。 网络节点和移动设备都有详细的具体步骤。