公开(公告)号：US20050249164A1

公开(公告)日：2005-11-10

申请号：US11121008

申请日：2005-05-04

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

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

IPC分类号： H04W28/00 ,  H04J13/00 ,  H04W36/08 ,  H04W36/18 ,  H04W36/36 ,  H04W72/12 ,  H04W76/02 ,  H04B7/216

CPC分类号： H04W72/1289 ,  H04W36/18 ,  H04W72/1231

摘要： A method and apparatus selects serving scheduling Node B for efficiently controlling and scheduling uplink traffic transmission from user equipments (UEs) located in a soft handover region. The UE selects a serving scheduling cell among cells included in its active set and transmits information on the selected serving scheduling cell to a Node B through uplink signaling. A service scheduling cell and non-serving scheduling cells efficiently control uplink traffic from the UE through independent scheduling. The efficient use of uplink resources contributes to an increase in the entire system performance and system stability.

摘要翻译： 一种方法和装置选择服务调度节点B，用于有效地控制和调度来自位于软切换区域中的用户设备（UE）的上行链路业务传输。 UE在其活动集中包含的小区中选择服务调度小区，并通过上行信令向所选节点B发送关于所选择的服务调度小区的信息。 服务调度小区和非服务调度小区通过独立调度有效地控制来自UE的上行业务。 上行链路资源的有效利用有助于提高整个系统的性能和系统稳定性。

公开(公告)号：US20050249138A1

公开(公告)日：2005-11-10

申请号：US11121010

申请日：2005-05-04

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

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

IPC分类号： H04W52/04 ,  H04B7/005 ,  H04B7/26 ,  H04J13/00 ,  H04W52/14 ,  H04W52/16 ,  H04W52/26 ,  H04W52/28 ,  H04W76/02 ,  H04B7/216

CPC分类号： H04W52/286 ,  H04W52/146 ,  H04W52/16 ,  H04W52/265

摘要： Disclosed is a power setup method for minimizing a delay time caused by an HARQ of an E-DCH when an MAC-e PDU comprising scheduling information required for using a Node B controlled scheduling is transmitted in environments supporting a packet data service through the E-DCH in an asynchronous code division multiple access (CDMA) communication system. A user equipment (UE) generates packet data for transmitting through the E-DCH, determines if signaling information is included in Quality of Service (QoS) of the packet data and the packet data, sets a power gain preset according to each QoS of the packet data, applies a determined offset value to the set power gain when the signaling information is included in the packet data, and transmits the packet data through the E-DCH according to the power gain to which the offset value has been applied.

摘要翻译： 公开了一种功率设置方法，用于在包括通过E-分组数据服务的支持分组数据服务的环境中发送包括使用节点B控制的调度所需的调度信息的MAC-e PDU时，最小化由E-DCH的HARQ引起的延迟时间的功率设置方法， DCH在异步码分多址（CDMA）通信系统中。 用户设备（UE）生成用于通过E-DCH发送的分组数据，确定信令信息是否包含在分组数据和分组数据的服务质量（QoS）中，根据每个QoS设置预设的功率增益 分组数据，当信令信息被包括在分组数据中时，将确定的偏移值应用于设置的功率增益，并且根据已经应用了偏移值的功率增益通过E-DCH发送分组数据。

公开(公告)号：US07912135B2

公开(公告)日：2011-03-22

申请号：US11472549

申请日：2006-06-22

申请人： Yong-Jun Kwak ,  Sung-Ho Choi ,  Joon-Young Cho ,  Ju-Ho Lee

发明人： Yong-Jun Kwak ,  Sung-Ho Choi ,  Joon-Young Cho ,  Ju-Ho Lee

IPC分类号： H04K1/10 ,  H04L27/28

CPC分类号： H04L5/023 ,  H04W72/042 ,  H04W72/0453 ,  H04W72/1289

摘要： Provided is a resource allocation method that considers frequency scheduling gain and frequency diversity gain when uplink packet data is transmitted in a wireless communication system based on Orthogonal Frequency Division Multiplexing (OFDM). A method is provided in which Localized Frequency Division Multiple Access (LFDMA) technology capable of obtaining the frequency scheduling gain and Distributed Frequency Division Multiple Access (DFDMA) technology capable of obtaining the frequency diversity gain are mixed. A method is provided which signals sub-carrier sets mapped to the DFDMA and LFDMA, to terminals.

摘要翻译： 提供了一种在基于正交频分复用（OFDM）的无线通信系统中发送上行分组数据时考虑频率调度增益和频率分集增益的资源分配方法。 提供一种能够获得能够获得频率分集增益的频率调度增益和分布式频分多址（DFDMA）技术的局部频分多址（LFDMA）技术的方法。 提供了将映射到DFDMA和LFDMA的子载波集合发送到终端的方法。

公开(公告)号：US20070009054A1

公开(公告)日：2007-01-11

申请号：US11472549

申请日：2006-06-22

申请人： Yong-Jun Kwak ,  Sung-Ho Choi ,  Joon-Young Cho ,  Ju-Ho Lee

发明人： Yong-Jun Kwak ,  Sung-Ho Choi ,  Joon-Young Cho ,  Ju-Ho Lee

IPC分类号： H04K1/10

CPC分类号： H04L5/023 ,  H04W72/042 ,  H04W72/0453 ,  H04W72/1289

摘要： Provided is a resource allocation method that considers frequency scheduling gain and frequency diversity gain when uplink packet data is transmitted in a wireless communication system based on Orthogonal Frequency Division Multiplexing (OFDM). A method is provided in which Localized Frequency Division Multiple Access (LFDMA) technology capable of obtaining the frequency scheduling gain and Distributed Frequency Division Multiple Access (DFDMA) technology capable of obtaining the frequency diversity gain are mixed. A method is provided which signals sub-carrier sets mapped to the DFDMA and LFDMA, to terminals.

摘要翻译： 提供了一种在基于正交频分复用（OFDM）的无线通信系统中发送上行分组数据时考虑频率调度增益和频率分集增益的资源分配方法。 提供一种能够获得能够获得频率分集增益的频率调度增益和分布式频分多址（DFDMA）技术的局部频分多址（LFDMA）技术的方法。 提供了将映射到DFDMA和LFDMA的子载波集合发送到终端的方法。

公开(公告)号：US07756087B2

公开(公告)日：2010-07-13

申请号：US11183252

申请日：2005-07-18

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

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

IPC分类号： H04B7/216

CPC分类号： H04W72/1284 ,  H04W72/1236

摘要： A mobile communication system using an enhanced uplink dedicated transport channel transmits data at a relatively low effective data rate through non-scheduled transmission. Data transmission time intervals for user equipments (UEs) have different values in the non-scheduled transmission and therefore uplink interference is reduced. An non-scheduled transmission period N and the number of non-scheduled transmissions k are determined such that each UE performs the non-scheduled transmission. A Node B and each UE are notified of possible non-scheduled transmission time intervals based on the determined non-scheduled transmission period N and the determined number of non-scheduled transmissions k through signaling. The UE transmits the uplink data without the Node B's scheduling at the possible non-scheduled transmission time intervals.

摘要翻译： 使用增强型上行链路专用传输信道的移动通信系统通过非调度传输以相对低的有效数据速率发送数据。 用户设备（UE）的数据传输时间间隔在非调度传输中具有不同的值，因此降低了上行链路干扰。 确定非调度传输周期N和非调度传输数量k，使得每个UE执行非调度传输。 基于所确定的非调度传输周期N和通过信令确定的非调度传输k的数量，向节点B和每个UE通知可能的非调度传输时间间隔。 UE以可能的非调度传输时间间隔发送没有节点B调度的上行链路数据。

公开(公告)号：US20060023629A1

公开(公告)日：2006-02-02

申请号：US11183252

申请日：2005-07-18

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

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

IPC分类号： H04J1/16

CPC分类号： H04W72/1284 ,  H04W72/1236

摘要： A mobile communication system using an enhanced uplink dedicated transport channel transmits data at a relatively low effective data rate through autonomous transmission. Data transmission time points for user equipments (UEs) have different values in the autonomous transmission and therefore uplink interference is reduced. An autonomous transmission period N and the number of autonomous transmissions k are determined such that each UE performs the autonomous transmission. A Node B and each UE are notified of possible autonomous transmission time points based on the determined autonomous transmission period N and the determined number of autonomous transmissions k through signaling. The UE transmits the uplink data without the Node B's scheduling at the possible autonomous transmission time points.

摘要翻译： 使用增强型上行链路专用传输信道的移动通信系统通过自主传输以相对低的有效数据速率发送数据。 用户设备（UE）的数据传输时间点在自主传输中具有不同的值，因此降低了上行链路干扰。 确定自主发送期间N和自主发送次数k，使得每个UE执行自主发送。 基于所确定的自主传输周期N和通过信令确定的自主传输数量k，向节点B和每个UE通知可能的自主传输时间点。 UE可以在可能的自主传输时间点发送没有节点B的调度的上行链路数据。

公开(公告)号：US20050281219A1

公开(公告)日：2005-12-22

申请号：US11153490

申请日：2005-06-16

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

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

IPC分类号： H04B7/26 ,  H04L12/56 ,  H04W24/00 ,  H04W28/04 ,  H04W28/22 ,  H04W72/04 ,  H04W72/12 ,  H04Q7/00

CPC分类号： H04W72/1236 ,  H04L1/0002 ,  H04L1/0015 ,  H04L1/0025 ,  H04L1/1867 ,  H04W52/146 ,  H04W52/267 ,  H04W52/48 ,  H04W72/087

摘要： A method and apparatus are provided for scheduling uplink data transmission in a mobile communication system. The method and apparatus include a base station scheduler for efficiently allocating radio communication resources in a mobile communication system using an E-DCH or DCH. The method and apparatus further include a User Equipment (UE) for using both an E-DCH and a conventional DCH to efficiently select the data rate of the E-DCH and the data rate of the conventional DCH. The method and apparatus can maintain the total transmit power of the UE at the time of retransmission the same as the total transmit power of the UE at the time of initial transmission regardless of the existence or absence of the DCH, thereby minimizing the change in the quantity of interference generated in the uplink by the UE.

摘要翻译： 提供一种用于在移动通信系统中调度上行链路数据传输的方法和装置。 该方法和装置包括：基站调度器，用于使用E-DCH或DCH在移动通信系统中有效地分配无线电通信资源。 所述方法和装置还包括用于使用E-DCH和常规DCH的用户设备（UE）来有效地选择E-DCH的数据速率和常规DCH的数据速率。 所述方法和装置可以在重发时保持与初始传输时的UE的总发射功率相同的UE的总发射功率，而不管DCH的存在或不存在，从而最小化 UE在上行链路中产生的干扰量。

公开(公告)号：US08391910B2

公开(公告)日：2013-03-05

申请号：US12585228

申请日：2009-09-09

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

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

IPC分类号： H04B17/00

CPC分类号： H04W52/146 ,  H04L1/0002 ,  H04L1/0007 ,  H04L1/0025 ,  H04W52/16 ,  H04W52/226 ,  H04W52/262 ,  H04W52/286 ,  H04W52/58

摘要： A method for configuring gain factors in a WCDMA telecommunication system is provided in which the gain factor for defining power required for normal reception of uplink data in an environment supporting an uplink service over an E-DCH can be configured using minimal signaling information. First gain factors for first TFs corresponding to a part of a TF set including a plurality of TFs available for an uplink service are received. One of the first TFs is determined as a reference TF for a second TF other than the first TFs in the TF set. Then, a second gain factor for the second TF is calculated using the first gain factor for the determined reference TF. The second gain factor is used for transmitting or receiving uplink data.

公开(公告)号：US20120188977A1

公开(公告)日：2012-07-26

申请号：US13431574

申请日：2012-03-27

申请人： Joon-Young CHO ,  Ju-Ho Lee ,  Yong-Jun Kwak

发明人： Joon-Young CHO ,  Ju-Ho Lee ,  Yong-Jun Kwak

IPC分类号： H04W72/04

CPC分类号： H04W56/00 ,  H04J11/0069 ,  H04L5/0007 ,  H04L5/0016 ,  H04L5/003 ,  H04L5/0048 ,  H04L25/03866 ,  H04L27/2626 ,  H04L27/2656

摘要： Provided is a method and apparatus for transmitting a synchronization signal for cell search in an Orthogonal Frequency Division Multiplexing (OFDM) communications system. The method includes acquiring Primary Synchronization CHannel (P-SCH) sequence and Secondary Synchronization CHannel (S-SCH) sequence; mapping the P-SCH sequence and the S-SCH sequence onto subcarriers; generating OFDM symbols including the P-SCH sequence and the S-SCH sequence mapped onto subcarriers; and transmitting the OFDM symbols, wherein a frame comprising a plurality of OFDM symbols, a part of the plurality of OFDM symbols in the frame is used for transmitting Synchronization CHannel (SCH) comprising P-SCH and S-SCH, and wherein the P-SCH and the S-SCH are mapped to adjacent OFDM symbols and the S-SCH is mapped to subcarriers with a predetermined interval in a frequency domain within an OFDM symbol.

摘要翻译： 提供了一种用于在正交频分复用（OFDM）通信系统中发送用于小区搜索的同步信号的方法和装置。 该方法包括获取主同步信道（P-SCH）序列和辅同步信道（S-SCH）序列; 将P-SCH序列和S-SCH序列映射到子载波上; 生成包含映射到子载波上的P-SCH序列和S-SCH序列的OFDM符号; 并且发送OFDM符号，其中包括多个OFDM符号的帧，所述帧中的所述多个OFDM符号的一部分用于发送包括P-SCH和S-SCH的同步信道（SCH），并且其中所述P- SCH和S-SCH被映射到相邻的OFDM符号，并且在OFDM符号内的频域中将S-SCH映射到具有预定间隔的子载波。

公开(公告)号：US20120044901A1

公开(公告)日：2012-02-23

申请号：US13281061

申请日：2011-10-25

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

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

IPC分类号： H04W72/04 ,  H04W52/04

CPC分类号： H04W28/18 ,  H04L1/1812 ,  H04L1/1822 ,  H04W28/22 ,  H04W72/1205 ,  H04W72/14

摘要： A method and apparatus for transmitting and receiving downlink control information in a mobile communication system supporting an uplink packet data service are provided. To transmit packet data in an HARQ mobile communication system, a second transceiver receives an RG as rate control information from a first transceiver. The second transceiver sets the allowed maximum data rate of an HARQ process to which the RG is applied to the allowed maximum data rate of an HARQ process previous to the HARQ process, if the RG indicates hold. The second transceiver transmits packet data within the set allowed maximum data rate to the first transceiver.

摘要翻译： 提供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发送和接收下行链路控制信息的方法和装置。 为了在HARQ移动通信系统中传送分组数据，第二收发机从第一收发机接收作为速率控制信息的RG。 如果RG指示保持，则第二收发器将应用RG的HARQ进程的允许最大数据速率设置为HARQ进程之前的HARQ进程的允许的最大数据速率。 第二收发器将设置的允许的最大数据速率内的分组数据发送到第一收发器。