公开(公告)号：US09736837B2

公开(公告)日：2017-08-15

申请号：US14401490

申请日：2012-05-14

Applicant: Jing Han ,  Wei Bai ,  Haiming Wang

Inventor： Jing Han ,  Wei Bai ,  Haiming Wang

IPC: H04W28/06 ,  H04W72/04 ,  H04L5/14 ,  H04L5/22 ,  H04W72/08 ,  H04L5/00

CPC classification number: H04W72/0446 ,  H04L5/0062 ,  H04L5/0091 ,  H04L5/1469 ,  H04L5/22 ,  H04W72/042 ,  H04W72/082

Abstract: A method, apparatus and computer program product are provided for enabling provision of an additional special subframe configuration to one or more communication devices. A method and apparatus may generate one or more parameters defining a new special subframe configuration associated with downlink communications. The new special subframe configuration is generated in addition to one or more other special subframe configurations. The new special subframe configuration includes information indicating a plurality of downlink symbols that exceed a number of downlink symbols of one of the other special subframe configurations which reduces overlap between a first system and a second system, the plurality of downlink symbols minimize interference between the first and second systems and increases utilization of resources. The method and apparatus may provide a message to one or more communication devices to enable at least a first subset of the communication devices to detect the new special subframe configuration.

公开(公告)号：US09398494B2

公开(公告)日：2016-07-19

申请号：US14130553

申请日：2011-07-04

Applicant: Jing Han ,  Wei Bai ,  Haiming Wang

Inventor： Jing Han ,  Wei Bai ,  Haiming Wang

IPC: H04W28/26 ,  H04W74/08 ,  H04W74/00

CPC classification number: H04W28/26 ,  H04W74/004 ,  H04W74/0833

Abstract: The present invention proposes methods in relation to providing for random access in a local area network environment, and encompasses, from an eNB perspective, defining (S1) a set of N dedicated preambles among a total number X of preambles, allocating (S4) a dedicated preamble to a terminal responsive to a connection request received from said terminal, and identifying (S9) said terminal when requesting random access, based on the allocated dedicated preamble contained in a random access request received. From a UE perspective, it encompasses requesting (S3) a connection to be established with a network transceiver device, receiving (S5) information on a dedicated preamble being allocated, and issuing (S8) a random access request to said network transceiver device which includes the allocated dedicated preamble. It also addresses correspondingly configured devices and computer program products.

Abstract translation: 本发明提出了在局域网环境中提供随机接入的方法，并且从eNB的观点来看，在前导码的总数X中定义（S1）一组N个专用前同步码，分配（S4）a 专用前导码，用于响应于从所述终端接收到的连接请求而响应于所述终端的连接请求，并且基于所接收到的随机接入请求中包含的所分配的专用前同步骤，在请求随机接入时识别（S9）所述终端。 从UE的观点来看，它包括请求（S3）要与网络收发器设备建立的连接，接收（S5）关于被分配的专用前同步码的信息，并向所述网络收发器装置发出（S8）随机接入请求，所述随机接入请求包括 分配的专用前导码。 它还解决了相应配置的设备和计算机程序产品。

公开(公告)号：US09025517B2

公开(公告)日：2015-05-05

申请号：US13390510

申请日：2010-07-13

Applicant: Haiming Wang ,  Jing Han

Inventor： Haiming Wang ,  Jing Han

IPC: H04B7/212 ,  H04W4/00 ,  H04W24/02 ,  H04B7/26 ,  H04W16/26 ,  H04W28/06 ,  H04W84/04

CPC classification number: H04W24/02 ,  H04B7/2606 ,  H04W16/26 ,  H04W28/06 ,  H04W84/047

Abstract: Methods and apparatus, including computer program products, are provided for indicating the configuration of a subframe of a backhaul between a relay node and a base station. In one aspect there is provided a method. The method may include generating an indication of a configuration of a subframe of at least one of an uplink and a downlink of a backhaul and sending the indication to a relay node to configure transmission at the relay node. Related apparatus, systems, methods, and articles are also described.

Abstract translation: 提供了包括计算机程序产品的方法和装置，用于指示中继节点和基站之间的回程子帧的配置。 在一个方面，提供了一种方法。 该方法可以包括生成回程的上行链路和下行链路中的至少一个的子帧的配置的指示，并将指示发送到中继节点以配置中继节点处的传输。 还描述了相关装置，系统，方法和制品。

公开(公告)号：US20140376483A1

公开(公告)日：2014-12-25

申请号：US14375857

申请日：2012-02-08

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

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

IPC: H04W16/14

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

Abstract: 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.

Abstract translation: 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：US20140302865A1

公开(公告)日：2014-10-09

申请号：US14354248

申请日：2011-10-26

Applicant: Wei Bai ,  Tero Henttonen ,  Na Wei ,  Jing Han ,  Haiming Wang

Inventor： Wei Bai ,  Tero Henttonen ,  Na Wei ,  Jing Han ,  Haiming Wang

IPC: H04W24/10 ,  H04W72/04

CPC classification number: H04W24/10 ,  H04W16/14 ,  H04W72/0413 ,  H04W72/042

Abstract: The specification and drawings present a new method, apparatus and software related product (e.g., a computer readable memory) for implementing enhanced and flexible radio aperiodic measurements, e.g., on an unlicensed band in LTE wireless systems and providing effective and timely reporting. A UE may receive from a wireless network an aperiodic measurement request to measure a special measurement object (e.g., a neighbor cell) specified in the aperiodic measurement request, e.g., in an unlicensed band. In response to the aperiodic measurement request, the UE may perform the measurement of the special management object until a further instruction from the wireless network or for a determined period of time. Inter-frequency measurements may be performed during the measurement gap determined from the aperiodic measurement request.

Abstract translation: 说明书和附图提出了用于实现增强和灵活的无线电非周期测量的新方法，装置和软件相关产品（例如，计算机可读存储器），例如在LTE无线系统中的未许可频带上并且提供有效和及时的报告。 UE可以从无线网络接收非周期测量请求，以测量在非周期性测量请求中指定的特殊测量对象（例如，相邻小区），例如在非许可频带中。 响应于非周期测量请求，UE可以执行特殊管理对象的测量，直到来自无线网络的进一步指令或在确定的时间段内。 在从非周期测量请求确定的测量间隙期间可以执行频率间测量。

公开(公告)号：US20140161003A1

公开(公告)日：2014-06-12

申请号：US14130592

申请日：2011-07-05

Applicant: Jing Han ,  Chunyan Gao ,  Haiming Wang

Inventor： Jing Han ,  Chunyan Gao ,  Haiming Wang

IPC: H04L5/14

CPC classification number: H04W52/243 ,  H04L5/1469 ,  H04W52/14 ,  H04W52/146 ,  H04W52/226 ,  H04W52/247 ,  H04W52/365

Abstract: There is provided a mechanism for conducting power control in a time division based communication. Subframes of a frame structure of the time division based communication are classified into at two or more classification sets, each classification set comprising at least one subframe. For each of the classification sets, power control related parameters are selected in accordance with the interference on the respective subframes. On the basis of the selected power control related parameters, a power control parameter set is configured defining a power control setting for each subframe of the frame structure. A UE receiving the power control parameter set applies the power control related parameters in the power control.

Abstract translation: 提供了一种用于在基于时分的通信中进行功率控制的机制。 基于时分的通信的帧结构的子帧被分类为两个或更多个分类集合，每个分类集包括至少一个子帧。 对于每个分类集，根据相应子帧上的干扰选择功率控制相关参数。 基于所选择的功率控制相关参数，配置功率控制参数组，其定义帧结构的每个子帧的功率控制设置。 接收功率控制参数集的UE在功率控制中应用功率控制相关参数。

公开(公告)号：US20140146719A1

公开(公告)日：2014-05-29

申请号：US14131346

申请日：2011-07-08

Applicant: Chunyan Gao ,  Erlin Zeng ,  Haiming Wang ,  Jing Han ,  Tommi Koivisto

Inventor： Chunyan Gao ,  Erlin Zeng ,  Haiming Wang ,  Jing Han ,  Tommi Koivisto

IPC: H04J3/16

CPC classification number: H04J3/1694 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/082

Abstract: Apparatuses, methods and computer program products are proposed, by which resource elements in an uplink transmission of a user equipment are determined, on which interference may be caused and which are to be muted in the uplink transmission, and wherein the user equipment is configured to mute resource elements based on the determined resource elements.

Abstract translation: 提出了一种设备，方法和计算机程序产品，通过该装置，方法和计算机程序产品，确定用户设备的上行链路传输中的资源元素，可能引起干扰并在上行链路传输中被忽略，并且其中用户设备被配置为 基于确定的资源元素静音资源元素。

公开(公告)号：US20140140294A1

公开(公告)日：2014-05-22

申请号：US14130553

申请日：2011-07-04

Applicant: Jing Han ,  Wei Bai ,  Haiming Wang

Inventor： Jing Han ,  Wei Bai ,  Haiming Wang

IPC: H04W28/26 ,  H04W74/08

CPC classification number: H04W28/26 ,  H04W74/004 ,  H04W74/0833

Abstract: The present invention proposes methods in relation to providing for random access in a local area network environment, and encompasses, from an eNB perspective, defining (S1) a set of N dedicated preambles among a total number X of preambles, allocating (S4) a dedicated preamble to a terminal responsive to a connection request received from said terminal, and identifying (S9) said terminal when requesting random access, based on the allocated dedicated preamble contained in a random access request received. From a UE perspective, it encompasses requesting (S3) a connection to be established with a network transceiver device, receiving (S5) information on a dedicated preamble being allocated, and issuing (S8) a random access request to said network transceiver device which includes the allocated dedicated preamble. It also addresses correspondingly configured devices and computer program products.

Abstract translation: 本发明提出了在局域网环境中提供随机接入的方法，并且从eNB的观点来看，在前导码的总数X中定义（S1）一组N个专用前同步码，分配（S4）a 专用前导码，用于响应于从所述终端接收到的连接请求而响应于所述终端的连接请求，并且基于所接收到的随机接入请求中包含的所分配的专用前同步骤，在请求随机接入时识别（S9）所述终端。 从UE的观点来看，它包括请求（S3）要与网络收发器设备建立的连接，接收（S5）关于被分配的专用前同步码的信息，并向所述网络收发器装置发出（S8）随机接入请求，所述随机接入请求包括 分配的专用前导码。 它还解决了相应配置的设备和计算机程序产品。

公开(公告)号：US20140098774A1

公开(公告)日：2014-04-10

申请号：US14122425

申请日：2011-06-02

Applicant: Chunyan Gao ,  Erlin Zeng ,  Jing Han ,  Na Wei ,  Haiming Wang ,  Wei Bai ,  Wei Hong

Inventor： Chunyan Gao ,  Erlin Zeng ,  Jing Han ,  Na Wei ,  Haiming Wang ,  Wei Bai ,  Wei Hong

IPC: H04W72/12

CPC classification number: H04W72/1268 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0098 ,  H04L5/1469 ,  H04W72/1273 ,  H04W72/1289

Abstract: The invention allows flexible disabling/enabling of cross-carrier scheduling in carrier-aggregated wireless data transmission. In response to detecting a predetermined disabling indication of cross-carrier scheduling of received carrier aggregated wireless data transmission, the disabling indication targeting subframes allocated to uplink in a first component carrier transmitted from a cross-carrier scheduling cell and to downlink in a second component carrier transmitted from a cross-carrier scheduled cell: a downlink control region in the targeted subframes in the second component carrier is monitored for uplink/downlink grants; and in response to detecting an uplink/downlink grant, the detected uplink/downlink grant is utilized in uplink/downlink scheduling of the targeted subframe in the second component carrier.

Abstract translation: 本发明允许在载波聚合的无线数据传输中灵活地禁用/启用跨载波调度。 响应于检测到接收到的载波聚合无线数据传输的跨载波调度的预定禁用指示，针对从跨载波调度小区发送的第一分量载波中分配给上行链路的子帧和在第二分量载波中的下行链路的禁用指示 从跨载波调度小区发送：监视第二分量载波中的目标子帧中的下行链路控制区域用于上行链路/下行链路授权; 并且响应于检测到上行链路/下行链路许可，在第二分量载波中的目标子帧的上行链路/下行链路调度中使用检测到的上行链路/下行链路许可。

公开(公告)号：US20140016623A1

公开(公告)日：2014-01-16

申请号：US14007996

申请日：2011-04-02

Applicant: Wei Bai ,  David Randall ,  Erlin Zeng ,  Jing Han ,  Haiming Wang

Inventor： Wei Bai ,  David Randall ,  Erlin Zeng ,  Jing Han ,  Haiming Wang

IPC: H04W56/00

CPC classification number: H04W56/0005 ,  H04L5/001 ,  H04W56/0045

Abstract: A method, apparatus and computer program product are provided to facilitate the determination of the timing advances of each of a plurality of component carriers by triggering the determination of the timing advances in response to certain pre-defined events that are indicative of a need for the timing advance to be determined. A method may include determining that a pre-defined event has occurred and triggering a determination of a timing advance for a second component carrier relative to a timing advance of a first component carrier based upon occurrence of the predefined event. In this regard, both the component carriers are concurrently allocated to a mobile terminal. The method may also utilize the timing advance to synchronize communications on the second component carrier between the mobile terminal and a network. A corresponding apparatus and computer program product may also be provided.

Abstract translation: 提供了一种方法，装置和计算机程序产品，以便于响应于某些预先定义的事件触发确定定时提前来确定多个分量载波中的每一个的定时进展，这些预定义事件指示需要 时间提前确定。 方法可以包括确定预定义事件已经发生，并且基于预定事件的发生，触发第二分量载波相对于第一分量载波的定时提前的定时提前的确定。 在这点上，分量载波同时分配给移动终端。 该方法还可以利用定时提前来在移动终端和网络之间的第二分量载波上同步通信。 也可以提供相应的装置和计算机程序产品。