公开(公告)号：US20070086422A1

公开(公告)日：2007-04-19

申请号：US11529736

申请日：2006-09-29

申请人： Soeng-Hun Kim ,  Sung-Ho Choi ,  Gert Lieshout ,  Himke Dervelde

发明人： Soeng-Hun Kim ,  Sung-Ho Choi ,  Gert Lieshout ,  Himke Dervelde

IPC分类号： H04J3/24

CPC分类号： H04L1/1812 ,  H04L1/1607 ,  H04L1/188 ,  H04L2001/125

摘要： A retransmission method and apparatus performed in a transmitter of a mobile communication system supporting a Hybrid Automatic Retransmission reQuest (HARQ) operation and an Automatic Retransmission request (ARQ) operation for retransmission of a packet are provided. At least one ARQ entity generates at least one ARQ packet, and an HARQ entity transmits an HARQ packet including the at least one ARQ packet to a receiver, and transmits a local NACK signal indicating transmission fail of the ARQ packet to a corresponding ARQ entity, if the HARQ packet fails in transmission.

摘要翻译： 提供了在支持混合自动重传请求（HARQ）操作的移动通信系统的发射机中执行的重传方法和装置以及用于重传分组的自动重传请求（ARQ）操作。 至少一个ARQ实体生成至少一个ARQ分组，并且HARQ实体向接收者发送包括至少一个ARQ分组的HARQ分组，并将表示ARQ分组的传输失败的本地NACK信号发送到对应的ARQ实体， 如果HARQ分组在传输中失败。

公开(公告)号：US20070091810A1

公开(公告)日：2007-04-26

申请号：US11520781

申请日：2006-09-14

申请人： Soeng-Hun Kim ,  Sung-Ho Choi ,  O-Sok Song ,  Gert Lieshout ,  Himke Velde

发明人： Soeng-Hun Kim ,  Sung-Ho Choi ,  O-Sok Song ,  Gert Lieshout ,  Himke Velde

IPC分类号： H04L12/26

CPC分类号： H04W28/0278 ,  H04L1/1635 ,  H04L1/1642 ,  H04L1/1657 ,  H04L1/1825 ,  H04L1/1854 ,  H04W36/02

摘要： A method and terminal apparatus for transmitting a status report comprising a received status of packet data in a mobile communication system are provided, in which whether transmission of an implicit Negative Acknowledge (NACK) signal is required for requesting retransmission of at least one non-received data packet whose sequence number is unidentified is determined, if transmission of the implicit NACK signal is required, the implicit NACK signal including a sequence number of the last packet is generated among successfully received data packets, and a status report including the implicit NACK signal is transmitted to the transmitter, and if transmission of the implicit NACK signal is not required, a status report is transmitted to the transmitter including at least one of an ACK signal comprising a sequence number of a successfully received data packet and an explicit NACK signal comprising a sequence number of a non-received data packet whose sequence number is identified.

摘要翻译： 提供了一种用于在移动通信系统中发送包括分组数据的接收状态的状态报告的方法和终端装置，其中是否需要传输隐式负应答（NACK）信号以请求重传至少一个未接收 确定序列号未识别的数据分组，如果需要传输隐式NACK信号，则在成功接收的数据分组之间生成包括最后分组的序列号的隐式NACK信号，并且包括隐式NACK信号的状态报告是 并且如果不需要传输隐式NACK信号，则向发射机发送包括包括成功接收的数据分组的序列号的ACK信号和包括a的显式NACK信号中的至少一个的状态报告 识别序列号的未接收数据包的序列号。

公开(公告)号：US08634400B2

公开(公告)日：2014-01-21

申请号：US11520781

申请日：2006-09-14

申请人： Soeng-Hun Kim ,  Sung-Ho Choi ,  O-Sok Song ,  Gert Jan Van Lieshout ,  Himke Van Der Velde

发明人： Soeng-Hun Kim ,  Sung-Ho Choi ,  O-Sok Song ,  Gert Jan Van Lieshout ,  Himke Van Der Velde

IPC分类号： H04L12/58

CPC分类号： H04W28/0278 ,  H04L1/1635 ,  H04L1/1642 ,  H04L1/1657 ,  H04L1/1825 ,  H04L1/1854 ,  H04W36/02

摘要： A method and terminal apparatus for transmitting a status report comprising a received status of packet data in a mobile communication system are provided, in which whether transmission of an implicit Negative Acknowledge (NACK) signal is required for requesting retransmission of at least one non-received data packet whose sequence number is unidentified is determined, if transmission of the implicit NACK signal is required, the implicit NACK signal including a sequence number of the last packet is generated among successfully received data packets, and a status report including the implicit NACK signal is transmitted to the transmitter, and if transmission of the implicit NACK signal is not required, a status report is transmitted to the transmitter including at least one of an ACK signal comprising a sequence number of a successfully received data packet and an explicit NACK signal comprising a sequence number of a non-received data packet whose sequence number is identified.

摘要翻译： 提供了一种用于在移动通信系统中发送包括分组数据的接收状态的状态报告的方法和终端装置，其中是否需要传输隐式负应答（NACK）信号以请求重传至少一个未接收 确定序列号未识别的数据分组，如果需要传输隐式NACK信号，则在成功接收的数据分组之间生成包括最后分组的序列号的隐式NACK信号，并且包括隐式NACK信号的状态报告是 并且如果不需要传输隐式NACK信号，则向发射机发送包括包括成功接收的数据分组的序列号的ACK信号和包括a的显式NACK信号中的至少一个的状态报告 识别序列号的未接收数据包的序列号。

公开(公告)号：US08050247B2

公开(公告)日：2011-11-01

申请号：US11529736

申请日：2006-09-29

申请人： Soeng-Hun Kim ,  Sung-Ho Choi ,  Gert Jan Van Lieshout ,  Himke Van Dervelde

发明人： Soeng-Hun Kim ,  Sung-Ho Choi ,  Gert Jan Van Lieshout ,  Himke Van Dervelde

IPC分类号： H04J3/24 ,  H04L1/18

CPC分类号： H04L1/1812 ,  H04L1/1607 ,  H04L1/188 ,  H04L2001/125

摘要： A retransmission method and apparatus performed in a transmitter of a mobile communication system supporting a Hybrid Automatic Retransmission reQuest (HARQ) operation and an Automatic Retransmission request (ARQ) operation for retransmission of a packet are provided. At least one ARQ entity generates at least one ARQ packet, and an HARQ entity transmits an HARQ packet including the at least one ARQ packet to a receiver, and transmits a local NACK signal indicating transmission fail of the ARQ packet to a corresponding ARQ entity, if the HARQ packet fails in transmission.

摘要翻译： 提供了在支持混合自动重传请求（HARQ）操作的移动通信系统的发射机中执行的重传方法和装置以及用于重传分组的自动重传请求（ARQ）操作。 至少一个ARQ实体生成至少一个ARQ分组，并且HARQ实体向接收者发送包括至少一个ARQ分组的HARQ分组，并将表示ARQ分组的传输失败的本地NACK信号发送到对应的ARQ实体， 如果HARQ分组在传输中失败。

公开(公告)号：US07953042B2

公开(公告)日：2011-05-31

申请号：US11482109

申请日：2006-07-07

申请人： No-Jun Kwak ,  Sung-Ho Choi ,  Soeng-Hun Kim ,  Kyeong-In Jeong ,  Eun-Hui Bae ,  Han-Na Lim ,  O-Sok Song

发明人： No-Jun Kwak ,  Sung-Ho Choi ,  Soeng-Hun Kim ,  Kyeong-In Jeong ,  Eun-Hui Bae ,  Han-Na Lim ,  O-Sok Song

IPC分类号： H04W4/00 ,  H04B7/26

CPC分类号： H04W36/0066 ,  H04W36/0011 ,  H04W36/14 ,  H04W76/22 ,  H04W92/02

摘要： A method and apparatus performs handover from an OFDM-based E-UMTS system to a CDMA-based UMTS system. A UE in communication with a PDN via the E-UMTS system, measures signal strength of the UMTS system, and sends a measurement report message indicating the measured signal strength to the E-UMTS system. A radio access network (E-RAN) of the E-UMTS system, determines whether to perform handover from the E-UMTS system to the UMTS system based on the measured signal strength. If the handover is to be performed, a core network (E-CN) of the E-UMTS system generates a PDP context and an MM context for the UE in response to a handover request from the E-RAN. The E-CN sets up a data tunnel for the UE to a GGSN of the UMTS system using the PDP/MM context. After setting up the data tunnel, the E-CN sends to the UE a handover command message including information on a radio bearer (RB) to be used by the UE to access the UMTS system. The UE accesses the UMTS system using the RB information. After accessing the UMTS system, the UE forwards user data for the UE via a data transmission path composed of the E-CN, the data tunnel, a SGSN, and a RAN of the UMTS system, between the PDN and the UE.

摘要翻译： 方法和装置执行从基于OFDM的E-UMTS系统到基于CDMA的UMTS系统的切换。 经由E-UMTS系统与PDN通信的UE测量UMTS系统的信号强度，并向E-UMTS系统发送指示测量信号强度的测量报告消息。 E-UMTS系统的无线接入网络（E-RAN）基于测量的信号强度来确定是否执行从E-UMTS系统到UMTS系统的切换。 如果要执行切换，E-UMTS系统的核心网络（E-CN）响应于来自E-RAN的切换请求，为UE生成PDP上下文和MM上下文。 E-CN使用PDP / MM上下文为UE建立到UMTS系统的GGSN的数据隧道。 在建立数据隧道之后，E-CN向UE发送切换命令消息，该切换命令消息包括要被UE用于接入UMTS系统的无线承载（RB）信息。 UE使用RB信息访问UMTS系统。 在接入UMTS系统之后，UE经由PDN与UE之间的E-CN，数据隧道，SGSN和RAN的RAN组成的数据传输路径转发UE的用户数据。

公开(公告)号：US20100220717A1

公开(公告)日：2010-09-02

申请号：US12659168

申请日：2010-02-26

申请人： Soeng-Hun Kim ,  Sung-Ho Choi ,  Gert-Jan Van Lieshout ,  Himke Van Der Velde ,  O-Sok Song ,  No-Jun Kwak ,  Kyeong-In Jeong

发明人： Soeng-Hun Kim ,  Sung-Ho Choi ,  Gert-Jan Van Lieshout ,  Himke Van Der Velde ,  O-Sok Song ,  No-Jun Kwak ,  Kyeong-In Jeong

IPC分类号： H04L12/66

CPC分类号： H04W72/0406 ,  H04L29/06027 ,  H04L65/80 ,  H04W88/181

摘要： A method for controlling a rate of a voice service in a mobile communication system supporting the voice service via a packet network. The method includes the steps of receiving a control message at a terminal from a radio network controller (RNC); if the control message indicates control of a downlink rate, determining a downlink rate according to the control message; setting a Change Mode Request (CMR) field of an uplink Voice over Internet Protocol (VoIP) packet according to the downlink rate, and transmitting the uplink VoIP packet from the terminal to the RNC; if the received control message indicates control of an uplink rate, determining an uplink rate according to the control message; and generating an uplink VoIP packet including uplink voice data generated according to the determined uplink rate and frame type (FT) information indicating the determined uplink rate, and transmitting the uplink VoIP packet from the terminal to the RNC.

摘要翻译： 一种用于在经由分组网络支持语音服务的移动通信系统中控制语音服务的速率的方法。 该方法包括以下步骤：在终端从无线网络控制器（RNC）接收控制消息; 如果所述控制消息指示下行链路速率的控制，则根据所述控制消息确定下行链路速率; 根据下行速率设置上行语音上网语音（VoIP）分组的变化模式请求（CMR）字段，并从终端向RNC发送上行VoIP分组; 如果所接收的控制消息指示对上行链路速率的控制，则根据控制消息确定上行链路速率; 以及生成包括根据所确定的上行链路速率生成的上行链路语音数据和指示所确定的上行链路速率的帧类型（FT）信息的上行链路VoIP分组，并且将所述上行链路VoIP分组从所述终端发送到所述RNC。

公开(公告)号：US07515922B2

公开(公告)日：2009-04-07

申请号：US10641500

申请日：2003-08-15

申请人： Soeng-Hun Kim ,  Kook-Heui Lee ,  Sung-Ho Choi ,  Il Han

发明人： Soeng-Hun Kim ,  Kook-Heui Lee ,  Sung-Ho Choi ,  Il Han

IPC分类号： H04B7/00 ,  H04Q7/20

CPC分类号： H04L12/189 ,  H04H20/16 ,  H04H20/57 ,  H04W4/06 ,  H04W68/00 ,  H04W72/005

摘要： A control message transmitting/receiving method in an MBMS-supporting mobile communication system. In the present invention, an RNC periodically transmits control messages related to MBMS RB setup to UEs. Thus, although a UE initially fails to receive an intended MBMS service, it can set up an MBMS RB by receiving a related retransmitted control message. Also, the RNC periodically provides information about ongoing MBMS services on a cell basis so that a UE can decide whether its requested MBMS service is in progress and request information required to set up an MBMS RB for the MBMS service to the RNC by individual signaling.

摘要翻译： 一种MBMS支持移动通信系统中的控制消息发送/接收方法。 在本发明中，RNC周期性地向UE发送与MBMS RB建立有关的控制消息。 因此，虽然UE最初未能接收到预定的MBMS服务，但是它可以通过接收相关的重发控制消息来建立MBMS RB。 此外，RNC周期性地基于小区提供关于正在进行的MBMS服务的信息，以便UE可以通过单独的信令来决定其所请求的MBMS服务是否正在进行，并且通过单独的信令向RNC发送针对MBMS服务的MBMS RB建立所需的信息。

公开(公告)号：US07450547B2

公开(公告)日：2008-11-11

申请号：US11063348

申请日：2005-02-14

申请人： Soeng-Hun Kim ,  Kook-Heui Lee ,  Sung-Ho Choi ,  Gert Jan Van Lieshout

发明人： Soeng-Hun Kim ,  Kook-Heui Lee ,  Sung-Ho Choi ,  Gert Jan Van Lieshout

IPC分类号： H04Q7/00

CPC分类号： H04L65/607 ,  H04L29/06027 ,  H04L65/608 ,  H04L69/04 ,  H04W28/06 ,  H04W36/0033

摘要： Disclosed is a method for resuming header decompression by receiving multimedia broadcast/multicast service (MBMS) packet data having compressed headers in a mobile communication system providing the MBMS. The method includes the steps of detecting a moving of user equipment (UE) receiving the MBMS into a new cell from an old cell, copying and storing old header decompression context information used in the old cell, initializing a dynamic part to decompress headers of packet data for the MBMS and waiting for an IR-DYN packet until the IR-DYN packet has been received in the UE, in order to update the old header decompression information, creating a new header decompression context through updating the old header decompression information by using the IR-DYN packet when the IR-DYN packet has been received in the UE, and decompressing the headers of the packet data for the MBMS transmitted from the new cell by using the new header decompression context.

摘要翻译： 公开了一种通过在提供MBMS的移动通信系统中接收具有压缩报头的多媒体广播/组播服务（MBMS）分组数据来恢复报头解压缩的方法。 该方法包括以下步骤：从旧单元检测接收MBMS的用户设备（UE）移动到新小区中的步骤，复制和存储在旧小区中使用的旧报头解压缩上下文信息，初始化动态部分以解压缩报文的报头 用于MBMS并等待IR-DYN分组的数据，直到在UE中已经接收到IR-DYN分组为了更新旧的报头解压缩信息，通过使用更新旧的报头解压缩信息来创建新的报头解压缩上下文 当在UE中接收到IR-DYN分组时，IR-DYN分组，并且通过使用新的报头解压缩上下文解压缩从新小区发送的MBMS的分组数据的报头。

公开(公告)号：US07450545B2

公开(公告)日：2008-11-11

申请号：US10463021

申请日：2003-06-16

申请人： Young-Bum Kim ,  Sung-Ho Choi ,  Chae-Man Lim ,  Kook-Heui Lee ,  Soeng-Hun Kim ,  Ju-Ho Lee ,  Joon-Goo Park

发明人： Young-Bum Kim ,  Sung-Ho Choi ,  Chae-Man Lim ,  Kook-Heui Lee ,  Soeng-Hun Kim ,  Ju-Ho Lee ,  Joon-Goo Park

IPC分类号： H04Q7/00 ,  H04Q7/20 ,  H04B7/00 ,  H04B7/216

CPC分类号： H04W36/12 ,  H04W36/18

摘要： An apparatus and method determines soft handover in a Code Division Multiple Access (CDMA) mobile communication system supporting a Multimedia Broadcast Multicast Service (MBMS) service. In the CDMA mobile communication system supporting an MBMS service, when a User Equipment (UE) moves to a region where it can receive data from a plurality of Node Bs, the UE determines by itself whether to perform soft combining on MBMS data received from the Node Bs. Therefore, even though an MBMS user moves from an existing cell to a new cell, the MBMS service is stably provided, contributing to the convenience of the user.

摘要翻译： 一种装置和方法在支持多媒体广播多播服务（MBMS）服务的码分多址（CDMA）移动通信系统中确定软切换。 在支持MBMS服务的CDMA移动通信系统中，当用户设备（UE）移动到可以从多个节点B接收数据的区域时，UE自己确定是否对从 节点B。 因此，即使MBMS用户从现有小区移动到新的小区，也能够稳定地提供MBMS服务，有助于用户的方便。

公开(公告)号：US07307971B2

公开(公告)日：2007-12-11

申请号：US10423636

申请日：2003-04-25

申请人： Joon-Goo Park ,  Sung-Ho Choi ,  Jin-Weon Chang ,  Kook-Heui Lee ,  Soeng-Hun Kim ,  Ju-Ho Lee

发明人： Joon-Goo Park ,  Sung-Ho Choi ,  Jin-Weon Chang ,  Kook-Heui Lee ,  Soeng-Hun Kim ,  Ju-Ho Lee

IPC分类号： H04Q7/00 ,  H04Q7/20 ,  H04J3/06

CPC分类号： H04W56/001 ,  H04B7/2643 ,  H04W92/10 ,  H04W92/12 ,  Y02D70/449

摘要： A method for providing soft handover in a code division multiple access mobile communication system supporting multicast multimedia broadcast service. In an asynchronous mobile communication system supporting an MBMS service, when a UE moves to a region where it can receive data from a plurality of Node Bs, soft handover is performed on the UE. Thus, even though an MBMS user moves from an existing cell to a new cell, a stable MBMS service is provided. Furthermore, the UE can soft-combine data received from a plurality of Node Bs.

摘要翻译： 一种在支持组播多媒体广播服务的码分多址移动通信系统中提供软切换的方法。 在支持MBMS服务的异步移动通信系统中，当UE移动到可从多个节点B接收数据的区域时，对UE执行软切换。 因此，即使MBMS用户从现有小区移动到新小区，提供稳定的MBMS服务。 此外，UE可以对从多个节点B接收的数据进行软组合。