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：US09237584B2

公开(公告)日：2016-01-12

申请号：US14122743

申请日：2011-05-30

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

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

IPC分类号： H04W74/04 ,  H04W72/12 ,  H04W74/08

CPC分类号： H04W72/1215 ,  H04W72/0413 ,  H04W74/04 ,  H04W74/0816

摘要： Systems and techniques for managing the use of industrial-scientific-medical bands for cellular network communication. An apparatus comprises a processing system and a memory storing a set of program instructions. The processing system is configured to cause the apparatus to receive channel information from a UE reporting the control of an industrial-scientific-medical (ISM) band channel by the UE and cause the apparatus to schedule a communication session with the UE over the channel, with the channel being configured and activated as an ISM secondary component carrier (SCC). The apparatus may further request one or more user equipments (UEs) to report their wireless fidelity (WiFi) capability and request user equipments having WiFi capability to compete for the wireless medium and report occupation of the wireless medium in the form of a request to send command, to which the apparatus responds with a clear to send command.

摘要翻译： 用于管理用于蜂窝网络通信的工业 - 科学 - 医疗频带的使用的系统和技术。 一种装置包括处理系统和存储一组程序指令的存储器。 所述处理系统被配置为使得所述设备从所述UE接收到报告对工业科学医学（ISM）频带信道的控制的信道信息，并且使所述设备通过所述信道调度与所述UE的通信会话， 该信道被配置和激活为ISM辅助分量载波（SCC）。 该装置还可以请求一个或多个用户设备（UE）报告其无线保真度（WiFi）能力，并请求具有WiFi能力的用户设备竞争无线介质并且以发送请求的形式报告无线介质的占用 命令，设备用清晰的命令发送命令。

公开(公告)号：US20140378157A1

公开(公告)日：2014-12-25

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： H04W16/14 ,  H04W72/04 ,  H04W28/20

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：US20140226582A1

公开(公告)日：2014-08-14

申请号：US14234053

申请日：2011-07-19

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

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

IPC分类号： H04W24/10 ,  H04L5/00

CPC分类号： H04W24/10 ,  H04B7/0626 ,  H04B7/0647 ,  H04L1/0026 ,  H04L5/0057 ,  H04L25/03898 ,  H04L25/03949

摘要： Methods, apparatus and computer program products provide channel state information (CS1) measurement and reporting for a segment carrier in certain situations. An apparatus such as a base station may determine whether CSI is needed for a channel of a segment carrier comprising a segment portion and a contiguous bandwidth extension of a backward compatible carrier utilized by a base station for wireless communications with a mobile terminal. In response to determining that CSI is needed, the apparatus configures the mobile terminal to communicate channel state information from the mobile terminal to the base station. In other embodiments, an apparatus such as a mobile terminal is configured to receive configuration data indicating whether CSI is to be measured by the mobile terminal, and measuring the CSI and communicating the CSI to the base station in response to the configuration data.

摘要翻译： 方法，装置和计算机程序产品在某些情况下为分段载波提供信道状态信息（CS1）测量和报告。 诸如基站的装置可以确定是否需要包括由基站用于与移动终端进行无线通信的基站使用的分段部分和后向兼容载波的连续带宽扩展的分段载波的信道的CSI。 响应于确定需要CSI，该装置配置移动终端以从移动终端向基站传送信道状态信息。 在其他实施例中，诸如移动终端的装置被配置为接收指示CSI是否要被移动终端测量的配置数据，并且测量CSI并且响应于配置数据将CSI传送到基站。

公开(公告)号：US20140087748A1

公开(公告)日：2014-03-27

申请号：US14122743

申请日：2011-05-30

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

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

IPC分类号： H04W74/04

CPC分类号： H04W72/1215 ,  H04W72/0413 ,  H04W74/04 ,  H04W74/0816

摘要： Systems and techniques for managing the use of industrial-scientific-medical bands for cellular network communication. An apparatus comprises a processing system and a memory storing a set of program instructions. The processing system is configured to cause the apparatus to receive channel information from a UE reporting the control of an industrial-scientific-medical (ISM) band channel by the UE and cause the apparatus to schedule a communication session with the UE over the channel, with the channel being configured and activated as an ISM secondary component carrier (SCC). The apparatus may further request one or more user equipments (UEs) to report their wireless fidelity (WiFi) capability and request user equipments having WiFi capability to compete for the wireless medium and report occupation of the wireless medium in the form of a request to send command, to which the apparatus responds with a clear to send command.

摘要翻译： 用于管理用于蜂窝网络通信的工业 - 科学 - 医疗频带的使用的系统和技术。 一种装置包括处理系统和存储一组程序指令的存储器。 所述处理系统被配置为使得所述设备从所述UE接收到报告对工业科学医学（ISM）频带信道的控制的信道信息，并且使所述设备通过所述信道调度与所述UE的通信会话， 该信道被配置和激活为ISM辅助分量载波（SCC）。 该装置还可以请求一个或多个用户设备（UE）报告其无线保真度（WiFi）能力，并请求具有WiFi能力的用户设备竞争无线介质并且以发送请求的形式报告无线介质的占用 命令，设备用清晰的命令发送命令。

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：US09363847B2

公开(公告)日：2016-06-07

申请号：US14111344

申请日：2011-04-11

申请人： Gilles Charbit ,  Jing Han ,  Haiming Wang ,  Wei Bai ,  Erlin Zeng

发明人： Gilles Charbit ,  Jing Han ,  Haiming Wang ,  Wei Bai ,  Erlin Zeng

IPC分类号： H04W72/12 ,  H04W76/04 ,  H04L5/14 ,  H04W52/02 ,  H04B3/00 ,  H04L5/00

CPC分类号： H04W76/048 ,  H04B3/00 ,  H04L5/0094 ,  H04L5/14 ,  H04W52/0235 ,  H04W72/1263 ,  H04W76/28 ,  Y02D70/1224 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/24

摘要： Methods and apparatus are disclosed that facilitate discontinuous reception via a primary cell and one or more secondary cells that have different TDD UL/DL subframe configurations including overlapping subframes, such as in an instance in which a UL subframe of a secondary cell overlaps with a corresponding DL subframe of the primary cell. A method may define an active state of a primary cell to be larger than an active state of a secondary cell in a TDD network that supports carrier aggregation. The method may also provide for discontinuous reception via the primary cell and the secondary cell in accordance with different TDD UL/DL subframe configurations and also in accordance with the respective active states of the primary and secondary cells.

摘要翻译： 公开了促进经由主要小区和具有不同的TDD UL / DL子帧配置的不同TDD UL / DL子帧配置（包括重叠子帧）的不连续接收的方法和装置，例如在次级小区的UL子帧与相应的 主单元的DL子帧。 方法可以将主小区的活动状态定义为大于支持载波聚合的TDD网络中的辅助小区的活动状态。 该方法还可以根据不同的TDD UL / DL子帧配置并且还根据主要和次要小区的相应活动状态提供经由主小区和次小区的不连续接收。

公开(公告)号：US20140036742A1

公开(公告)日：2014-02-06

申请号：US14111344

申请日：2011-04-11

申请人： Gilles Charbit ,  Jing Han ,  Haiming Wang ,  Wei Bai ,  Erlin Zeng

发明人： Gilles Charbit ,  Jing Han ,  Haiming Wang ,  Wei Bai ,  Erlin Zeng

IPC分类号： H04W76/04

CPC分类号： H04W76/048 ,  H04B3/00 ,  H04L5/0094 ,  H04L5/14 ,  H04W52/0235 ,  H04W72/1263 ,  H04W76/28 ,  Y02D70/1224 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/24

摘要： Methods and apparatus are disclosed that facilitate discontinuous reception via a primary cell and one or more secondary cells that have different TDD UL/DL subframe configurations including overlapping subframes, such as in an instance in which a UL subframe of a secondary cell overlaps with a corresponding DL subframe of the primary cell. A method may define an active state of a primary cell to be larger than an active state of a secondary cell in a TDD network that supports carrier aggregation. The method may also provide for discontinuous reception via the primary cell and the secondary cell in accordance with different TDD UL/DL subframe configurations and also in accordance with the respective active states of the primary and secondary cells.

摘要翻译： 公开了促进经由主要小区和具有不同的TDD UL / DL子帧配置的不同TDD UL / DL子帧配置（包括重叠子帧）的不连续接收的方法和装置，例如在次级小区的UL子帧与相应的 主单元的DL子帧。 方法可以将主小区的活动状态定义为大于支持载波聚合的TDD网络中的辅助小区的活动状态。 该方法还可以根据不同的TDD UL / DL子帧配置并且还根据主要和次要小区的相应活动状态提供经由主小区和次小区的不连续接收。

公开(公告)号：US20140219237A1

公开(公告)日：2014-08-07

申请号：US14123770

申请日：2011-06-07

申请人： Gilles Charbit ,  Erlin Zeng ,  Haiming Wang ,  Chunyan Gao

发明人： Gilles Charbit ,  Erlin Zeng ,  Haiming Wang ,  Chunyan Gao

IPC分类号： H04L5/00 ,  H04W24/10

CPC分类号： H04L5/005 ,  H04L5/0005 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/0092 ,  H04L25/0222 ,  H04L25/0224 ,  H04W24/10 ,  H04W72/044

摘要： Methods, apparatus and computer program products are provided for establishing a time-frequency reference signal pattern configuration in a carrier extension or a carrier segment, such as for cell-specific reference signals (CRS) and/or demodulation reference signals (DM RS). One method includes receiving information regarding a time-frequency reference signal pattern configuration in a carrier extension or carrier segment. The time-frequency reference signal pattern configuration defines a subframe to include a reference signal based upon a time density parameter and defines a resource element to be utilized within the subframe based upon a frequency density parameter. This method also includes receiving reference signals pursuant to the time-frequency reference signal pattern configuration such that reference signals have a coherence time Tcoh with at least one subframe including a reference signal in the CE or CS per Tcoh and a coherence bandwidth Bcoh with at least one resource element containing a reference signal per Bcoh.

摘要翻译： 提供方法，装置和计算机程序产品，用于在载波扩展或载波段中建立时间 - 频率参考信号模式配置，例如用于小区特定参考信号（CRS）和/或解调参考信号（DM RS）。 一种方法包括在载波扩展或载波段中接收关于时间 - 频率参考信号模式配置的信息。 时间 - 频率参考信号模式配置基于时间密度参数定义包括参考信号的子帧，并且基于频率密度参数定义要在子帧内使用的资源元素。 该方法还包括根据时间 - 频率参考信号模式配置接收参考信号，使得参考信号具有至少一个子帧的相干时间Tcoh，该至少一个子帧包括CE中的参考信号或每TCO的CS和至少一个相干带宽Bcoh 一个资源元素包含每个Bcoh的参考信号。

公开(公告)号：US20130201954A1

公开(公告)日：2013-08-08

申请号：US13877531

申请日：2010-10-14

申请人： Chunyan Gao ,  Haiming Wang ,  Gilles Charbit

发明人： Chunyan Gao ,  Haiming Wang ,  Gilles Charbit

IPC分类号： H04W72/04

CPC分类号： H04W72/0413 ,  H04W76/11 ,  H04W76/23 ,  H04W84/042 ,  H04W84/20 ,  H04W88/04

摘要： The exemplary embodiments of this invention provide, in one aspect thereof, a method that includes sending a mode switch command from a network access node to a first node of a pair of nodes operating in a device-to-device (D2D) communication mode. The method further includes receiving at least one acknowledgment of the reception of the mode switch command at the network access node, where the at least one acknowledgment is received from a second node of the pair of nodes. In one embodiment the mode switch command is an explicit mode switch command sent using layer 1 (L1) signaling to a master node of the pair of nodes. In another embodiment the mode switch command is an implicit mode switch command that includes a downlink grant to schedule the first node in the network, where the downlink grant contains a radio network identifier (RNTI) of the first node of the pair of nodes, and where the acknowledgment of the reception of the mode switch command is received from the second node of the pair of nodes and also from the first node of the pair of nodes. The exemplary embodiments also encompass user devices, such as mobile phones, that operate in the D2D mode in conjunction with the network access node.

摘要翻译： 本发明的示例性实施例在其一个方面提供了一种方法，其包括将模式切换命令从网络接入节点发送到以设备到设备（D2D）通信模式操作的一对节点的第一节点。 所述方法还包括在所述网络接入节点处接收所述模式切换命令的接收的至少一个确认，其中从所述一对节点的第二节点接收所述至少一个确认。 在一个实施例中，模式切换命令是使用层1（L1）信令发送到该对节点的主节点的显式模式切换命令。 在另一个实施例中，模式切换命令是隐式模式切换命令，其包括用于调度网络中的第一节点的下行链路许可，其中下行链路许可包含该对节点对的第一节点的无线电网络标识符（RNTI），以及 其中从所述一对节点的第二节点以及所述一对节点的所述第一节点接收到对所述模式切换命令的接收的确认。 示例性实施例还包括结合网络接入节点在D2D模式下操作的用户设备，例如移动电话。