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    Method and apparatus for scheduling uplink rates adaptively to fast rate ramping in a packet communication system
    51.
    发明授权
    Method and apparatus for scheduling uplink rates adaptively to fast rate ramping in a packet communication system 有权
    用于在分组通信系统中自适应地调度上行链路速率以快速率斜率的方法和装置

    公开(公告)号：US07899009B2

    公开(公告)日：2011-03-01

    申请号：US10956926

    申请日：2004-10-01

    申请人： Yong-Jun Kwak ,  Ju-Ho Lee ,  Sung-Ho Choi ,  Hwan-Joon Kwon ,  Young-Bum Kim ,  Youn-Hyoung Heo

    发明人： Yong-Jun Kwak ,  Ju-Ho Lee ,  Sung-Ho Choi ,  Hwan-Joon Kwon ,  Young-Bum Kim ,  Youn-Hyoung Heo

    IPC分类号： H04W4/00 ,  H04W72/00 ,  H04L12/56

    CPC分类号： H04W28/22 ,  H04L1/0002 ,  H04L1/0015 ,  H04L1/0025 ,  H04L1/0027 ,  H04L1/0054 ,  H04L1/0059 ,  H04L1/0072 ,  H04L1/08 ,  H04W52/26

    摘要： A method and apparatus for efficiently controlling uplink traffic rates, performing scheduling accompanied by fast rate ramping, and transmitting uplink rate assignment information in an asynchronous WCDMA communication system. A Node B determines an allowed current rate for an uplink channel. If the difference between the current rate and the previous rate is two or more levels, the Node B transmits a rate indication indicating the current rate. If the difference between the current rate and the previous rate is zero or one level, the Node B transmits a rate up/down indicating a rate change from the previous rate to the current rate. Also the Node B may transmit the rate indication instead of the rate up/down, periodically or in an event-triggered manner.

    摘要翻译： 一种用于有效地控制上行流量速率的方法和装置，执行伴随快速斜率的调度，以及在异步WCDMA通信系统中发送上行速率分配信息。 节点B确定上行链路信道的允许的当前速率。 如果当前速率和先前速率之间的差异是两个或更多个级别，则节点B发送指示当前速率的速率指示。 如果当前速率和先前速率之间的差值为零或一个等级，则节点B向上/向下传送一个速率变化率，从上一个速率变为当前速率。 此外，节点B可以周期性地或以事件触发的方式传送速率指示而不是速率上/下。

    METHOD AND APPARATUS FOR PROVIDING UPLINK PACKET DATA SERVICE IN ASYNCHRONOUS WCDMA SYSTEM
    52.
    发明申请
    METHOD AND APPARATUS FOR PROVIDING UPLINK PACKET DATA SERVICE IN ASYNCHRONOUS WCDMA SYSTEM 有权
    用于在异步WCDMA系统中提供UPLINK分组数据服务的方法和装置

    公开(公告)号：US20090213814A1

    公开(公告)日：2009-08-27

    申请号：US12366317

    申请日：2009-02-05

    申请人： Youn-Hyoung HEO ,  Ju Ho Lee ,  Sung-Ho Choi ,  Young-Bum Kim ,  Yong-Jun Kwak

    发明人： Youn-Hyoung HEO ,  Ju Ho Lee ,  Sung-Ho Choi ,  Young-Bum Kim ,  Yong-Jun Kwak

    IPC分类号： H04B7/216

    CPC分类号： H04L1/0068 ,  H04J13/18 ,  H04L1/0006 ,  H04L1/0025 ,  H04L1/0029 ,  H04L1/0041 ,  H04L1/0072 ,  H04L1/1812 ,  H04W28/06 ,  H04W28/18

    摘要： Disclosed is a method and apparatus for providing uplink packet data services through an E-DCH in an asynchronous WCDMA system. A transport block size (TBS) for transmitting uplink transport channel data is determined. A combination of a spreading factor and a modulation scheme for uplink channel data transmission, corresponding to the determined TBS, is selected according to transmittable physical channel data bit sizes and puncturing limit values. The TBS is transmitted by incorporating it into control information of the uplink transport channel data. The modulation scheme and spreading factor combination is determined based on a physical channel data bit size that maximizes transmission efficiency and minimizes the number of punctured bits, without requiring an additional physical channel in transmitting the uplink data having the TBS. This method maximizes uplink transmission efficiency to save transmission resources and reduces signaling overhead required to transmit E-DCH control information.

    摘要翻译： 公开了一种通过异步WCDMA系统中的E-DCH提供上行分组数据业务的方法和装置。 确定用于发送上行传输信道数据的传输块大小（TBS）。 根据可发送的物理信道数据比特大小和删截限制值，选择对应于所确定的TBS的用于上行链路信道数据传输的扩频因子和调制方案的组合。 TBS通过将其并入上行链路传输信道数据的控制信息来发送。 基于最大化传输效率并最小化穿孔比特数的物理信道数据比特大小来确定调制方案和扩频因子组合，而不需要额外的物理信道来传输具有TBS的上行链路数据。 该方法可最大限度地提高上行传输效率，节约传输资源，降低发送E-DCH控制信息所需的信令开销。

    System and method for retransmitting uplink data in a code division multiple access communication system
    53.
    发明授权
    System and method for retransmitting uplink data in a code division multiple access communication system 有权
    用于在码分多址通信系统中重传上行链路数据的系统和方法

    公开(公告)号：US07269420B2

    公开(公告)日：2007-09-11

    申请号：US10777296

    申请日：2004-02-12

    申请人： Youn-Hyoung Heo ,  Ju-Ho Lee ,  Yong-Jun Kwak ,  Sung-Ho Choi ,  Young-Bum Kim

    发明人： Youn-Hyoung Heo ,  Ju-Ho Lee ,  Yong-Jun Kwak ,  Sung-Ho Choi ,  Young-Bum Kim

    IPC分类号： H04B7/00 ,  H04Q7/20

    CPC分类号： H04W36/16 ,  H04L1/1816 ,  H04L1/1845 ,  H04L2001/0096 ,  H04W28/06 ,  H04W36/18 ,  H04W36/32

    摘要： A CDMA communication system including a Node B, a UE located in a region of the Node B, a neighbor Node B being adjacent to the Node B and having a soft handover region where the neighbor Node B overlaps with the Node B, and an RNC connected to the Node B and the neighbor Node B. When the UE is located in a non-soft handover region in a region of the Node B, it transmits uplink data to the Node B for a predetermined first transmission time interval. When the UE is located in the soft handover region, it transmits the uplink data to the Node B and the neighbor Node B for a predetermined second transmission time interval.

    摘要翻译： 一种CDMA通信系统，包括节点B，位于节点B的区域中的UE，邻居节点B与节点B相邻并且具有相邻节点B与节点B重叠的软切换区域，以及RNC 连接到节点B和相邻节点B.当UE位于节点B的区域中的非软切换区域中时，它向预定的第一传输时间间隔向节点B发送上行链路数据。 当UE位于软切换区域中时，它将预定的第二传输时间间隔将上行链路数据发送到节点B和相邻节点B.

    Method and apparatus for providing uplink packet data service in asynchronous WCDMA system
    55.
    发明授权
    Method and apparatus for providing uplink packet data service in asynchronous WCDMA system 有权
    在异步WCDMA系统中提供上行分组数据业务的方法和装置

    公开(公告)号：US07773567B2

    公开(公告)日：2010-08-10

    申请号：US12366317

    申请日：2009-02-05

    申请人： Youn-Hyoung Heo ,  Ju Ho Lee ,  Sung-Ho Choi ,  Young-Bum Kim ,  Yong-Jun Kwak

    发明人： Youn-Hyoung Heo ,  Ju Ho Lee ,  Sung-Ho Choi ,  Young-Bum Kim ,  Yong-Jun Kwak

    IPC分类号： H04B1/00 ,  H04B7/216 ,  H04W4/00

    CPC分类号： H04L1/0068 ,  H04J13/18 ,  H04L1/0006 ,  H04L1/0025 ,  H04L1/0029 ,  H04L1/0041 ,  H04L1/0072 ,  H04L1/1812 ,  H04W28/06 ,  H04W28/18

    摘要： Disclosed is a method and apparatus for providing uplink packet data services through an E-DCH in an asynchronous WCDMA system. A transport block size (TBS) for transmitting uplink transport channel data is determined. A combination of a spreading factor and a modulation scheme for uplink channel data transmission, corresponding to the determined TBS, is selected according to transmittable physical channel data bit sizes and puncturing limit values. The TBS is transmitted by incorporating it into control information of the uplink transport channel data. The modulation scheme and spreading factor combination is determined based on a physical channel data bit size that maximizes transmission efficiency and minimizes the number of punctured bits, without requiring an additional physical channel in transmitting the uplink data having the TBS. This method maximizes uplink transmission efficiency to save transmission resources and reduces signaling overhead required to transmit E-DCH control information.

    摘要翻译： 公开了一种通过异步WCDMA系统中的E-DCH提供上行分组数据业务的方法和装置。 确定用于发送上行传输信道数据的传输块大小（TBS）。 根据可发送的物理信道数据比特大小和删截限制值，选择对应于所确定的TBS的用于上行链路信道数据传输的扩频因子和调制方案的组合。 TBS通过将其并入上行链路传输信道数据的控制信息来发送。 基于最大化传输效率并最小化穿孔比特数的物理信道数据比特大小来确定调制方案和扩频因子组合，而不需要额外的物理信道来传输具有TBS的上行链路数据。 该方法可最大限度地提高上行传输效率，节约传输资源，降低发送E-DCH控制信息所需的信令开销。

    Method and apparatus for determining transport parameters for physical layer to provide uplink packet data service in a mobile communication system
    56.
    发明申请
    Method and apparatus for determining transport parameters for physical layer to provide uplink packet data service in a mobile communication system 审中-公开
    用于确定物理层的传输参数以在移动通信系统中提供上行链路分组数据服务的方法和装置

    公开(公告)号：US20060251118A1

    公开(公告)日：2006-11-09

    申请号：US11407925

    申请日：2006-04-21

    申请人： Youn-Hyoung Heo ,  Ju-Ho Lee ,  Young-Bum Kim ,  Yong-Jun Kwak

    发明人： Youn-Hyoung Heo ,  Ju-Ho Lee ,  Young-Bum Kim ,  Yong-Jun Kwak

    IPC分类号： H04J3/22

    CPC分类号： H04L1/0068 ,  H04L1/0013 ,  H04L1/0025 ,  H04L1/08

    摘要： A method and apparatus for determining a spreading factor (SF) of a physical layer and number of bits for a physical channel in order to support a transport format combination (TFC) of an uplink dedicated channel in data transmission on the uplink dedicated channel in a mobile communication system are provided. A parameter decider selects, among available physical channel bit sizes, a bit size that minimizes bit repetition and does not require an additional physical channel. Accordingly, the hardware resources of a receiver are efficiently utilized.

    摘要翻译： 一种用于确定物理层的扩展因子（SF）和用于物理信道的比特数的方法和装置，以便在上行链路专用信道中的数据传输中支持上行链路专用信道的传输格式组合（TFC） 提供移动通信系统。 参数决定器在可用的物理信道位大小之中选择使位重复最小化并且不需要附加物理信道的位大小。 因此，有效地利用了接收机的硬件资源。

    Method and apparatus for scheduling assignment of uplink packet transmission in mobile telecommunication system
    60.
    发明授权
    Method and apparatus for scheduling assignment of uplink packet transmission in mobile telecommunication system 有权
    移动电信系统中上行分组传输调度的方法和装置

    公开(公告)号：US08175039B2

    公开(公告)日：2012-05-08

    申请号：US10925619

    申请日：2004-08-25

    申请人： Youn-Hyoung Heo ,  Kyeong-In Jeong ,  Ju-Ho Lee ,  Sung-Ho Choi ,  Yong-Jun Kwak ,  Young-Bum Kim

    发明人： Youn-Hyoung Heo ,  Kyeong-In Jeong ,  Ju-Ho Lee ,  Sung-Ho Choi ,  Yong-Jun Kwak ,  Young-Bum Kim

    IPC分类号： H04W4/00

    CPC分类号： H04W72/10 ,  H04W8/24 ,  H04W28/14 ,  H04W72/1242 ,  H04W72/1252 ,  H04W72/1268 ,  H04W72/1284

    摘要： A method and an apparatus for reporting a buffer status of a buffer storing packet data to be transmitted by a user equipment for a scheduling assignment of an uplink packet data service in a mobile communication system supporting the uplink packet data service are disclosed. A user equipment stores packet data having a priority corresponding to a plurality of priority queues having inherent priorities and relating to at least one service, and transmits buffer status information containing queue identifiers of the priority queues and buffer payload information representing an amount of the packet data stored in the priority queues. Herein, the user equipment inserts the buffer status information into a header part of a protocol data unit for the uplink packet data service, inserts the packet data into a payload part of the protocol data unit, and then transmits the protocol data unit.

    摘要翻译： 公开了一种用于在支持上行链路分组数据业务的移动通信系统中报告用于由用户设备发送的用于上行链路分组数据业务的调度分配的分组数据的缓冲器的缓冲状态的方法和装置。 用户设备存储具有对应于具有固有优先级并且与至少一个服务有关的多个优先级队列的优先级的分组数据，并且发送包含优先级队列的队列标识符和表示分组数据量的缓冲器有效载荷信息的缓冲器状态信息 存储在优先级队列中。 这里，用户设备将缓冲器状态信息插入用于上行链路分组数据服务的协议数据单元的报头部分，将分组数据插入协议数据单元的有效载荷部分，然后发送协议数据单元。