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    Wireless communication system with hardware-based frequency burst detection
    2.
    发明授权
    Wireless communication system with hardware-based frequency burst detection 有权
    无线通信系统具有基于硬件的频率突发检测

    公开(公告)号：US07593482B2

    公开(公告)日：2009-09-22

    申请号：US10955569

    申请日：2004-09-30

    申请人： Xue-Mei Gong ,  Jing Liang ,  Frederick A. Rush ,  Phillip M. Matthews ,  Gannavaram Diwakar Vishakhadatta

    发明人： Xue-Mei Gong ,  Jing Liang ,  Frederick A. Rush ,  Phillip M. Matthews ,  Gannavaram Diwakar Vishakhadatta

    IPC分类号： H03K9/00

    CPC分类号： H04L27/0002 ,  H04B1/0028 ,  H04B1/40 ,  H04B15/02

    摘要： A wireless communication system is provided that includes RF circuitry and signal processing circuitry. The signal processing circuitry includes a dedicated frequency burst (FB) search hardware circuit which exhibits relatively low noise in comparison with other digital processing circuitry, such as a DSP and MCU, within the system. The RF circuitry, dedicated FB search hardware circuit and the other digital processing circuitry can each be activated and inactivated. In one embodiment, when the RF circuitry and the dedicated FB search hardware are active, other digital processing circuitry remains inactive to avoid noise problems that could degrade reception and interfere with the FB search hardware locating the FB. Noise problems in the system are thus desirably reduced.

    摘要翻译： 提供了一种包括RF电路和信号处理电路的无线通信系统。 信号处理电路包括与系统内的其它数字处理电路（例如DSP和MCU）相比显示相对低的噪声的专用频率突发（FB）搜索硬件电路。 RF电路，专用FB搜索硬件电路和其他数字处理电路可以各自被激活和停用。 在一个实施例中，当RF电路和专用FB搜索硬件有效时，其他数字处理电路保持不活动，以避免可能降低接收的干扰问题，并干扰定位FB的FB搜索硬件。 因此，希望减少系统中的噪声问题。

    Method, apparatus and system for configuring multimedia broadcast multicast service (MBMS) control information
    3.
    发明授权
    Method, apparatus and system for configuring multimedia broadcast multicast service (MBMS) control information 有权

    公开(公告)号：US10225820B2

    公开(公告)日：2019-03-05

    申请号：US13382928

    申请日：2010-08-11

    申请人： Dajun Zhang ,  Jing Liang

    发明人： Dajun Zhang ,  Jing Liang

    IPC分类号： H04W4/06 ,  H04W72/00 ,  H04W48/08

    摘要： The present invention discloses a method, an apparatus and a system for configuring Multimedia Broadcast Multicast Service (MBMS) control information, and the method includes: a network side apparatus broadcasts Multicast Control Channel (MCCH) configuration information to the terminal by Broadcast Control Channel (BCCH), and the MCCH configuration information is received by the terminal; the network side apparatus sends Multicast Broadcast Single Frequency Network (MBSFN) region configuration information to the terminal by the MCCH channel; the MBSFN region configuration information is received by the terminal according to the MCCH configuration information; the network side apparatus sends MBMS service data to the terminal by Multicast Traffic Channel (MTCH); the MBMS service data is received by the terminal according to the MBSFN region configuration information. In the present invention, the network side apparatus broadcasts MCCH configuration information to the terminal by the BCCH channel, and sends MBSFN region configuration information to the terminal by the MCCH channel respectively, thereby the information required to be transmitted in the BCCH channel and MCCH channel is configured in division, the capability requirements of the different air interfaces are satisfied, and the signaling overhead is saved.

    Measurement reporting method and device in carrier aggregation system
    4.
    发明授权
    Measurement reporting method and device in carrier aggregation system 有权
    载波聚合系统中的测量报告方法和设备

    公开(公告)号：US09591500B2

    公开(公告)日：2017-03-07

    申请号：US13514261

    申请日：2010-11-24

    申请人： Yi Zhao ,  Jing Liang

    发明人： Yi Zhao ,  Jing Liang

    IPC分类号： H04B7/00 ,  H04W24/10 ,  H04L5/00

    CPC分类号： H04W24/10 ,  H04L5/001 ,  H04L5/0091

    摘要： Provided in the embodiments of the present invention are a measurement reporting method and device in a CA system. The method includes: UE receives the message from the network side; according to the message, the said UE judges the component carriers and/or measurement object whether meet the condition of triggering measurement reporting or not; when result is true, UE reports measurement information of at least one component carrier and/or measurement information of at least one measurement object to the network side by measurement report message. In the invention, the UE can report the measurement information of multiple carriers and/or frequencies together, therefore, it simplifies the reporting process, reduces the system time delay, and makes the network side easier to perform carrier management for LTE-A UE.

    摘要翻译： 在本发明的实施例中提供了一种CA系统中的测量报告方法和装置。 该方法包括：UE从网络侧接收消息; 根据该消息，所述UE判断分量载波和/或测量对象是否满足触发测量报告的条件; 当结果为真时，UE通过测量报告消息向网络侧报告至少一个测量对象的至少一个分量载波和/或测量信息的测量信息。 在本发明中，UE可以将多个载波和/或频率的测量信息报告在一起，从而简化报告过程，减少系统时延，并使网络侧对LTE-A UE进行载波管理更容易。

    Method and device for data transmission based on carrier aggregation (CA) technology
    5.
    发明授权
    Method and device for data transmission based on carrier aggregation (CA) technology 有权
    基于载波聚合（CA）技术的数据传输方法和装置

    公开(公告)号：US09326271B2

    公开(公告)日：2016-04-26

    申请号：US13996607

    申请日：2011-12-15

    申请人： Yali Zhao ,  Fangli Xu ,  Jing Liang

    发明人： Yali Zhao ,  Fangli Xu ,  Jing Liang

    IPC分类号： H04W72/04 ,  H04L5/00 ,  H04L5/14 ,  H04W74/00

    CPC分类号： H04W72/04 ,  H04L5/001 ,  H04L5/0037 ,  H04L5/1469 ,  H04W74/002

    摘要： The present invention discloses a method and device for data transmission based on carrier aggregation (CA) technology. The method and device are used for ensuring that user equipments can work normally, when the multiple cells aggregated from the user equipments supporting CA technology have different time division duplex (TDD) uplink/downlink (UL/DL) configurations. The method includes: a base station configures at least two time division duplex uplink/downlink carrier TDD UL/DL configuration collections for the user equipments, wherein each TDD UL/DL configuration collection includes at least one cell; the base station respectively configures one cell in each TDD UL/DL configuration collection to be an especial cell (Ecell).

    摘要翻译： 本发明公开了一种基于载波聚合（CA）技术的数据传输方法和装置。 当从支持CA技术的用户设备聚合的多个小区具有不同的时分双工（TDD）上行链路/下行链路（UL / DL）配置时，用于确保用户设备能正常工作的方法和设备。 该方法包括：基站为用户设备配置至少两个时分双工上行链路/下行链路载波TDD UL / DL配置集合，其中每个TDD UL / DL配置集合包括至少一个小区; 基站分别将每个TDD UL / DL配置集合中的一个小区配置为特殊小区（Ecell）。

    Method, system and device for transmitting handover information
    6.
    发明授权
    Method, system and device for transmitting handover information 有权
    用于发送切换信息的方法，系统和设备

    公开(公告)号：US08996009B2

    公开(公告)日：2015-03-31

    申请号：US13691749

    申请日：2012-12-01

    申请人： Haitao Li ,  Jing Liang

    发明人： Haitao Li ,  Jing Liang

    IPC分类号： H04W36/00 ,  H04L5/00

    CPC分类号： H04W36/0061 ,  H04L5/0007 ,  H04W36/0005

    摘要： The present invention discloses method, system and equipment for transmitting handover information. The method comprises: source eNB sends handover request to target eNB, and distinguished the carried primary cell (Pcell) candidate set and secondary cell (Scell) candidate set through the identification information carried by said handover request. That carrying indication information of target eNB is used for selecting Pcell and Scell through handover request information during multicarrier handover is realized through the embodiments of the present invention.

    摘要翻译： 本发明公开了发送切换信息的方法，系统和设备。 该方法包括：源eNB向目标eNB发送切换请求，并通过所述切换请求携带的识别信息来区分所携带的主小区（Pcell）候选集和二次小区（Scell）候选集。 通过本发明的实施例，实现了在多载波切换期间通过切换请求信息来选择目标eNB的指示信息来选择Pcell和Scell。

    Method, base station and user equipment for transmitting and acquiring control information in broadcast multicast system
    7.
    发明授权
    Method, base station and user equipment for transmitting and acquiring control information in broadcast multicast system 有权
    广播组播系统中发送和获取控制信息的方法，基站和用户设备

    公开(公告)号：US08660052B2

    公开(公告)日：2014-02-25

    申请号：US13278881

    申请日：2011-10-21

    申请人： Jing Liang ,  Xiaodong Yang

    发明人： Jing Liang ,  Xiaodong Yang

    IPC分类号： H04W4/06 ,  H04W36/04 ,  H04W48/10

    CPC分类号： H04W72/005 ,  H04W72/0406

    摘要： Various embodiments provide a method for transmitting control information in a broadcast multicast system, the method includes: broadcasting identifier information of N Multicast Broadcast Single Frequency Network (MBSFN) areas to which the current cell belongs through a system message wherein N is an integer with N>1; transmitting indication information of control information of the N MBSFN areas through a system message or a Radio Resource Control (RRC) message; and transmitting the control information of the N MBSFN areas respectively through a Multicast Control Channel (MCCH) of the current cell according to the indication information. Various embodiments can guarantee normal working of a UE when the UE is located in an area overlapped by multiple MBSFN areas.

    摘要翻译： 各种实施例提供了一种用于在广播多播系统中发送控制信息的方法，所述方法包括：通过系统消息广播当前小区所属的N个组播广播单频网（MBSFN）区域的标识符信息，其中N是具有N的整数 > 1; 通过系统消息或无线资源控制（RRC）消息来发送N个MBSFN区域的控制信息的指示信息; 以及根据指示信息分别通过当前小区的组播控制信道（MCCH）发送N个MBSFN区域的控制信息。 当UE位于与多个MBSFN区域重叠的区域中时，各种实施例可以保证UE的正常工作。

    METHOD AND SYSTEM FOR REPORTING TERMINAL MEASUREMENT AND INTER-OPERATING BETWEEN SYSTEMS
    8.
    发明申请
    METHOD AND SYSTEM FOR REPORTING TERMINAL MEASUREMENT AND INTER-OPERATING BETWEEN SYSTEMS 有权
    用于报告终端测量和系统间操作的方法和系统

    公开(公告)号：US20130336153A1

    公开(公告)日：2013-12-19

    申请号：US13994694

    申请日：2011-12-15

    申请人： Jing Liang

    发明人： Jing Liang

    IPC分类号： H04W36/30

    CPC分类号： H04W36/30 ,  H04L5/001 ,  H04W24/10 ,  H04W36/14

    摘要： Disclosed are a method and a device for reporting terminal measurement and for inter-system operation. The method comprises: receiving measurement configuration information transmitted by a source system access device; measuring cells on at least two frequencies within a target system on the basis of the measurement configuration information; on the basis of the measurement configuration information, and when a measurement report is triggered, reporting to the source system access device a measurement result acquired from measuring the cells on at least two frequencies within the target system, and on the basis of the measurement result, the source system access device confirming a main cell and an auxiliary cell for switching for the target system. The present invention assists a network in multicarrier handover between systems, and allows for reduced reporting latency, increased data transmission speed for a terminal switching PS domains between different systems, and enhanced user experience.

    摘要翻译： 公开了用于报告终端测量和系统间操作的方法和装置。 该方法包括：接收源系统接入设备发送的测量配置信息; 基于测量配置信息在目标系统中的至少两个频率上测量小区; 基于测量配置信息，并且当触发测量报告时，向源系统接入设备报告在目标系统中的至少两个频率上测量小区获取的测量结果，并且基于测量结果 源系统访问装置确认用于目标系统的主单元和用于切换的辅助单元。 本发明帮助网络在系统之间进行多载波切换，并且允许减少报告延迟，增加不同系统之间的终端切换PS域的数据传输速度和增强的用户体验。

    METHOD, SYSTEM, AND DEVICE FOR WORKING ON TDD CELL
    9.
    发明申请
    METHOD, SYSTEM, AND DEVICE FOR WORKING ON TDD CELL 有权
    用于在TDD单元上工作的方法，系统和设备

    公开(公告)号：US20130322305A1

    公开(公告)日：2013-12-05

    申请号：US13991897

    申请日：2011-11-30

    申请人： Yang Lu ,  Fangli Xu ,  Jing Liang

    发明人： Yang Lu ,  Fangli Xu ,  Jing Liang

    IPC分类号： H04L5/14

    CPC分类号： H04L5/14 ,  H04B7/2656 ,  H04W48/08 ,  H04W48/12

    摘要： Embodiments of the present application relate to the technical field of radio communication, and particularly to a method, system, and device for working on a TDD cell for enabling a UE to work on an asymmetric TDD cell. According to the embodiments of the present application, the method comprises: A network side device determining uplink parameter information of the asymmetric TDD cell; and the network side device putting the uplink parameter information into system information and sending the system information to a terminal to instruct the terminal to work on the corresponding asymmetric TDD cell according to the system information. In the embodiments of the present application, the uplink parameter information is added to the system information so that the terminal can work on the asymmetric TDD cell according to the system information, thereby improving the efficiency of the terminal.

    摘要翻译： 本申请的实施例涉及无线电通信的技术领域，特别涉及用于在TDD小区上工作以使UE能够在非对称TDD小区上工作的方法，系统和设备。 根据本申请的实施例，该方法包括：确定不对称TDD小区的上行链路参数信息的网络侧设备; 网络侧设备将上行链路参数信息加入到系统信息中，并将系统信息发送到终端，以指示终端根据系统信息对相应的非对称TDD小区进行工作。 在本申请的实施例中，将上行链路参数信息添加到系统信息，使得终端可以根据系统信息对非对称TDD小区进行工作，从而提高终端的效率。