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    • 6. 发明授权
    • Method, apparatus and system for configuring multimedia broadcast multicast service (MBMS) control information
    • US10225820B2
    • 2019-03-05
    • US13382928
    • 2010-08-11
    • Dajun ZhangJing Liang
    • Dajun ZhangJing Liang
    • H04W4/06H04W72/00H04W48/08
    • 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.
    • 7. 发明授权
    • Measurement reporting method and device in carrier aggregation system
    • 载波聚合系统中的测量报告方法和设备
    • US09591500B2
    • 2017-03-07
    • US13514261
    • 2010-11-24
    • Yi ZhaoJing Liang
    • Yi ZhaoJing Liang
    • H04B7/00H04W24/10H04L5/00
    • H04W24/10H04L5/001H04L5/0091
    • 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.
    • 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。
    • 10. 发明授权
    • Method, base station and user equipment for transmitting and acquiring control information in broadcast multicast system
    • 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
    • US08660052B2
    • 2014-02-25
    • US13278881
    • 2011-10-21
    • Jing LiangXiaodong Yang
    • Jing LiangXiaodong Yang
    • H04W4/06H04W36/04H04W48/10
    • H04W72/005H04W72/0406
    • 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.
    • 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。