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    Method of receiving a point-to-multipoint sevice in a wireless communication system
    2.
    发明授权
    Method of receiving a point-to-multipoint sevice in a wireless communication system 有权
    在无线通信系统中接收点对多点服务的方法

    公开(公告)号：US09226198B2

    公开(公告)日：2015-12-29

    申请号：US12758547

    申请日：2010-04-12

    申请人： Sung-Duck Chun ,  Seung-June Yi ,  Sung-Jun Park

    发明人： Sung-Duck Chun ,  Seung-June Yi ,  Sung-Jun Park

    IPC分类号： H04H20/71 ,  H04W28/18 ,  H04W4/06

    CPC分类号： H04L5/0055 ,  H04L12/18 ,  H04W4/06 ,  H04W28/18 ,  H04W72/04 ,  H04W76/27

    摘要： The present invention relates to a wireless communication system and user equipment providing wireless communication services, and a method of transmitting and receiving data between a terminal and a base station in an evolved Universal Mobile Telecommunications System (UMTS) that has evolved from a Universal Mobile Telecommunications System (UMTS) or a Long Term Evolution (LTE) system, and more particularly, to a method of receiving a point-to-multipoint service data, and it may be an object of the present invention is to provide an improved method of receiving the point-to-multipoint service data in a wireless communication system in order to minimize a data loss by a reception entity.

    摘要翻译： 无线通信系统和提供无线通信服务的用户设备技术领域本发明涉及提供无线通信服务的无线通信系统和用户设备，以及在从通用移动电信（UMTS）演进的演进通用移动通信系统（UMTS）中的终端和基站之间发送和接收数据的方法。 系统（UMTS）或长期演进（LTE）系统，更具体地，涉及一种接收点对多点业务数据的方法，并且本发明的目的可以是提供一种改进的接收方法 无线通信系统中的点对多点服务数据，以便最小化接收实体的数据丢失。

    Methods of transmitting and receiving data in mobile transmission system
    4.
    发明授权
    Methods of transmitting and receiving data in mobile transmission system 有权
    移动传输系统中发送和接收数据的方法

    公开(公告)号：US09065616B2

    公开(公告)日：2015-06-23

    申请号：US12677739

    申请日：2008-09-11

    申请人： Sung Jun Park ,  Young Dae Lee ,  Seon Don Lee ,  Seung June Yi ,  Sung Duck Chun

    发明人： Sung Jun Park ,  Young Dae Lee ,  Seon Don Lee ,  Seung June Yi ,  Sung Duck Chun

    IPC分类号： H04W4/00 ,  H04J3/00 ,  H04L5/00 ,  H04W72/04

    CPC分类号： H04L5/0053 ,  H04L5/0007 ,  H04W72/04

    摘要： A method for transmitting and receiving data in a mobile communication system is disclosed. The data transmission method for allowing a transmission end of the mobile communication system to transmit data to at least one reception end via at least one physical channel includes, transmitting a reception indicator, which indicates whether at least one second physical channel is received, via a first physical channel, such that at least one reception end can determine whether the at least one second physical channel is received using the reception indicator, and transmitting data via a third physical channel controlled by the first physical channel. So, a sleeping time for reducing power consumption can be explicitly indicated by the above data communication method, such that power consumption required for transmitting and receiving data can be minimized.

    摘要翻译： 公开了一种在移动通信系统中发送和接收数据的方法。 用于允许移动通信系统的发送端经由至少一个物理信道向至少一个接收端发送数据的数据发送方法包括：发送指示是否接收到至少一个第二物理信道的接收指示符，经由 第一物理信道，使得至少一个接收端可以确定是否使用接收指示符接收至少一个第二物理信道，并且经由由第一物理信道控制的第三物理信道发送数据。 因此，可以通过上述数据通信方法明确地指示用于降低功耗的休眠时间，从而可以最小化发送和接收数据所需的功耗。

    Method of maintaining a quality of service (QOS) in a wireless communication system
    7.
    发明授权
    Method of maintaining a quality of service (QOS) in a wireless communication system 有权
    在无线通信系统中维持服务质量（QOS）的方法

    公开(公告)号：US09019848B2

    公开(公告)日：2015-04-28

    申请号：US13259053

    申请日：2010-04-20

    申请人： Sung-Duck Chun ,  Seung-June Yi ,  Sung-Hoon Jung ,  Sung-Jun Park

    发明人： Sung-Duck Chun ,  Seung-June Yi ,  Sung-Hoon Jung ,  Sung-Jun Park

    IPC分类号： H04W24/00 ,  H04W72/08

    CPC分类号： H04W72/087

    摘要： The present invention relates to a wireless communication system and user equipment providing wireless communication services, and a method of transmitting and receiving data between a terminal and a base station in an evolved Universal Mobile Telecommunications System (UMTS) that has evolved from a Universal Mobile Telecommunications System (UMTS) or a Long Term Evolution (LTE) system, and more particularly, to a method of maintaining a Quality of Service (QoS) in an optimized manner, such that the effective data transmission can be performed with a good quality of service data.

    摘要翻译： 无线通信系统和提供无线通信服务的用户设备技术领域本发明涉及提供无线通信服务的无线通信系统和用户设备，以及在从通用移动电信（UMTS）演进的演进通用移动通信系统（UMTS）中的终端和基站之间发送和接收数据的方法。 系统（UMTS）或长期演进（LTE）系统，更具体地，涉及一种以优化的方式维持服务质量（QoS）的方法，使得有效数据传输可以以良好的服务质量 数据。

    Method for transmitting and receiving system information via a broadcast channel (BCH) and a downlink shared channel (DL—SCH)
    8.
    发明授权
    Method for transmitting and receiving system information via a broadcast channel (BCH) and a downlink shared channel (DL—SCH) 有权
    通过广播信道（BCH）和下行链路共享信道（DL-SCH）发送和接收系统信息的方法，

    公开(公告)号：US09008672B2

    公开(公告)日：2015-04-14

    申请号：US12523869

    申请日：2008-01-29

    申请人： Young-Dae Lee ,  Sung-Duck Chun ,  Sung-Jun Park ,  Seung-June Yi

    发明人： Young-Dae Lee ,  Sung-Duck Chun ,  Sung-Jun Park ,  Seung-June Yi

    IPC分类号： H04W72/00 ,  H04L5/00 ,  H04W48/16 ,  H04W4/06 ,  H04W28/06 ,  H04W92/10 ,  H04W48/12

    CPC分类号： H04L5/0053 ,  H04L1/1812 ,  H04L5/0005 ,  H04L5/003 ,  H04W4/06 ,  H04W28/06 ,  H04W48/12 ,  H04W48/16 ,  H04W72/005 ,  H04W84/042 ,  H04W92/10 ,  Y02D70/124

    摘要： A method for exchanging system information via a broadcast control channel (BCCH), which is a logical channel between a radio link control (RLC) layer and a medium access control (MAC) layer, and a broadcast channel (BCH) and a downlink shared channel (DL_SCH), which are transport channels between the MAC layer and a physical layer. The method includes: receiving a block of first system information from the base station via the BCH; after the block is received, receiving a first block of second system information from the base station via the DL_SCH configured to carry system information and other data, the first block including schedule information; and after the first block is received, receiving a second block of second system information from the base station via the DL_SCH in accordance with the schedule information included in the first block.

    摘要翻译： 一种用于通过广播控制信道（BCCH）交换系统信息的方法，所述广播控制信道是无线电链路控制（RLC）层和媒体接入控制（MAC）层之间的逻辑信道，以及广播信道（BCH）和下行链路共享 信道（DL_SCH），它们是MAC层和物理层之间的传输信道。 该方法包括：经由BCH从基站接收第一系统信息块; 在接收到该块之后，经由被配置为承载系统信息和其他数据的DL_SCH从基站接收第二系统信息的第一块，第一块包括调度信息; 并且在接收到第一块之后，根据包括在第一块中的调度信息经由DL_SCH从基站接收第二系统信息块。

    Method for sending RLC PDU and allocating radio resource in mobile communications system and RLC entity of mobile communications
    9.
    发明授权
    Method for sending RLC PDU and allocating radio resource in mobile communications system and RLC entity of mobile communications 有权
    移动通信系统和RLC实体中发送RLC PDU并分配无线资源的方法

    公开(公告)号：US09008004B2

    公开(公告)日：2015-04-14

    申请号：US12363387

    申请日：2009-01-30

    申请人： Sung-Duck Chun ,  Seung-June Yi ,  Sung-Jun Park ,  Young-Dae Lee

    发明人： Sung-Duck Chun ,  Seung-June Yi ,  Sung-Jun Park ,  Young-Dae Lee

    IPC分类号： H04W4/00 ,  H04W72/10 ,  H04W72/12 ,  H04W72/00

    CPC分类号： H04W72/10 ,  H04W72/00 ,  H04W72/1242 ,  H04W72/1257

    摘要： Disclosed is a transmission of a RLC STATUS PDU using a limited radio resource by MAC and RLC layers in a long term evolution (LTE) system. In case where the MAC entity prioritizes logical channels for allocating the radio resource to each logical channel, the MAC entity is allowed to allocate radio resources based upon the size of a RLC STATUS PDU to be sent from the RLC layer and also the RLC layer is allowed to use the STATUS PDU prior to RLC data PDUs upon using the allocated radio resource, such that RLC protocols can be avoided from coming in a deadlock situation due to a non-transmission of the STATUS PDU.

    摘要翻译： 公开了在长期演进（LTE）系统中通过MAC和RLC层使用有限无线电资源的RLC状态PDU的传输。 在MAC实体对用于将无线电资源分配给每个逻辑信道的逻辑信道优先化的情况下，允许MAC实体基于要从RLC层发送的RLC状态PDU的大小来分配无线电资源，并且RLC层是 允许在使用分配的无线电资源之前在RLC数据PDU之前使用STATUS PDU，使得可以避免RLC协议由于STATUS PDU的不传输而进入死锁情况。

    Method of supporting handover in a wireless communication system
    10.
    发明授权
    Method of supporting handover in a wireless communication system 有权
    支持无线通信系统中切换的方法

    公开(公告)号：US08971288B2

    公开(公告)日：2015-03-03

    申请号：US12293803

    申请日：2007-03-22

    申请人： Sung Duck Chun ,  Young Dae Lee ,  Sung Jun Park

    发明人： Sung Duck Chun ,  Young Dae Lee ,  Sung Jun Park

    IPC分类号： H04W4/00 ,  H04W36/00 ,  H04W36/02 ,  H04L1/18 ,  H04L12/801

    CPC分类号： H04W36/02 ,  H04L1/1854 ,  H04L47/193

    摘要： Disclosed are methods of performing handover and supporting thereof in a mobile communication system. The method of supporting handover at a first network entity in a mobile communication system comprises transmitting a plurality of data blocks of a first layer to a user equipment (UE), checking whether each of the plurality of data blocks is successfully transmitted to the user equipment (UE), and transmitting to a second network entity at least one data block of the first layer excluding a data block which is successfully transmitted to the user equipment (UE) among the plurality of data blocks of the first layer, the second network entity being a target network entity for handover of the user equipment (UE).

    摘要翻译： 公开了在移动通信系统中执行切换和支持的方法。 支持移动通信系统中的第一网络实体的切换的方法包括向用户设备（UE）发送第一层的多个数据块，检查所述多个数据块中的每一个是否成功发送给用户设备 （UE），并且向第二网络实体发送除了在第一层的多个数据块中成功发送到用户设备（UE）的数据块之外的第一层的至少一个数据块，第二网络实体 作为用户设备（UE）的切换的目标网络实体。