公开(公告)号：US08811305B2

公开(公告)日：2014-08-19

申请号：US12811933

申请日：2009-01-07

申请人： Yingyang Li ,  Yujian Zhang ,  Xiaoqiang Li

发明人： Yingyang Li ,  Yujian Zhang ,  Xiaoqiang Li

IPC分类号： H04W4/00

CPC分类号： H04W74/0833 ,  H04J11/005 ,  H04L5/0005 ,  H04L5/0048 ,  H04L5/14 ,  H04W72/02 ,  H04W72/0413 ,  H04W72/044 ,  H04W72/0446 ,  H04W72/0493 ,  H04W74/004 ,  H04W74/006 ,  H04W88/08

摘要： Base Station (BS) and User Equipment (UE) apparatuses for configuring a Random Access CHannel (RACH), and methods thereof, are provided. The method for a BS to configure a RACH includes generating configuration information on RACH resources, transmitting the configuration information on the RACH resources to a UE, receiving a random access preamble multiplexed on a plurality of continuous RACH resources from the UE, extracting the random access preamble multiplexed on the plurality of continuous RACH resources, and detecting the extracted random access preamble. The method for a UE to configure a RACH includes receiving configuration information on RACH resources from a BS, selecting occupied RACH resources among a plurality of continuous RACH resources, generating a random access preamble, multiplexing the generated random access preamble on the selected RACH resources, and transmitting the random access preamble on the selected RACH resources to the BS.

摘要翻译： 提供了用于配置随机接入信道（RACH）的基站（BS）和用户设备（UE）设备及其方法。 用于配置RACH的方法包括生成关于RACH资源的配置信息，向UE发送关于RACH资源的配置信息，从UE接收在多个连续RACH资源上复用的随机接入前导码，提取随机接入 前导码复用在多个连续RACH资源上，并检测所提取的随机接入前同步码。 用于配置RACH的方法包括从BS接收关于RACH资源的配置信息，在多个连续RACH资源中选择占用的RACH资源，生成随机接入前导，在所选择的RACH资源上复用所生成的随机接入前同步码， 以及将所选择的RACH资源上的随机接入前导码发送到BS。

公开(公告)号：US20100296451A1

公开(公告)日：2010-11-25

申请号：US12811933

申请日：2009-01-07

申请人： Yingyang Li ,  Yujian Zhang ,  Xiaoqiang Li

发明人： Yingyang Li ,  Yujian Zhang ,  Xiaoqiang Li

IPC分类号： H04W40/00

CPC分类号： H04W74/0833 ,  H04J11/005 ,  H04L5/0005 ,  H04L5/0048 ,  H04L5/14 ,  H04W72/02 ,  H04W72/0413 ,  H04W72/044 ,  H04W72/0446 ,  H04W72/0493 ,  H04W74/004 ,  H04W74/006 ,  H04W88/08

摘要： Base Station (BS) and User Equipment (UE) apparatuses for configuring a Random Access CHannel (RACH), and methods thereof, are provided. The method for a BS to configure a RACH includes generating configuration information on RACH resources, transmitting the configuration information on the RACH resources to a UE, receiving a random access preamble multiplexed on a plurality of continuous RACH resources from the UE, extracting the random access preamble multiplexed on the plurality of continuous RACH resources, and detecting the extracted random access preamble. The method for a UE to configure a RACH includes receiving configuration information on RACH resources from a BS, selecting occupied RACH resources among a plurality of continuous RACH resources, generating a random access preamble, multiplexing the generated random access preamble on the selected RACH resources, and transmitting the random access preamble on the selected RACH resources to the BS.

摘要翻译： 提供了用于配置随机接入信道（RACH）的基站（BS）和用户设备（UE）设备及其方法。 用于配置RACH的方法包括生成关于RACH资源的配置信息，向UE发送关于RACH资源的配置信息，从UE接收在多个连续RACH资源上复用的随机接入前导码，提取随机接入 前导码复用在多个连续RACH资源上，并检测所提取的随机接入前同步码。 用于配置RACH的方法包括从BS接收关于RACH资源的配置信息，在多个连续RACH资源中选择占用的RACH资源，生成随机接入前导，在所选择的RACH资源上复用所生成的随机接入前同步码， 以及将所选择的RACH资源上的随机接入前导码发送到BS。

公开(公告)号：US20080212506A1

公开(公告)日：2008-09-04

申请号：US12029681

申请日：2008-02-12

申请人： Ju-Ho Lee ,  Xiaogiang Li ,  Yingyang Li ,  Yujian Zhang

发明人： Ju-Ho Lee ,  Xiaogiang Li ,  Yingyang Li ,  Yujian Zhang

IPC分类号： H04B7/00

CPC分类号： H04W72/042 ,  H04W68/00 ,  H04W74/0866 ,  Y02D70/1262 ,  Y02D70/23

摘要： The method for an eNodeB transmitting control channels with pre-allocated resources comprising steps of the eNodeB determining whether to transmit the control channels according to its needs; the eNodeB transmitting the control channels with pre-allocated resources according to properties of the signaling to be transmitted. With the method proposed in present invention, operations in a receiving end are simplified so that the time spent in receiving signaling is shortened and power consumption is well reduced.

摘要翻译： 用于发送具有预分配资源的控制信道的eNodeB的方法，包括eNodeB根据其需要确定是否发送控制信道的步骤; eNodeB根据要发送的信令的属性来发送具有预分配资源的控制信道。 利用本发明中提出的方法，简化了接收端的操作，从而缩短了接收信令所花费的时间，并大大降低了功耗。

公开(公告)号：US08200252B2

公开(公告)日：2012-06-12

申请号：US12029681

申请日：2008-02-12

申请人： Ju-Ho Lee ,  Xiaogiang Li ,  Yingyang Li ,  Yujian Zhang

发明人： Ju-Ho Lee ,  Xiaogiang Li ,  Yingyang Li ,  Yujian Zhang

IPC分类号： H04Q7/20

CPC分类号： H04W72/042 ,  H04W68/00 ,  H04W74/0866 ,  Y02D70/1262 ,  Y02D70/23

摘要： The method for an eNodeB transmitting control channels with pre-allocated resources comprising steps of the eNodeB determining whether to transmit the control channels according to its needs; the eNodeB transmitting the control channels with pre-allocated resources according to properties of the signaling to be transmitted. With the method proposed in present invention, operations in a receiving end are simplified so that the time spent in receiving signaling is shortened and power consumption is well reduced.

摘要翻译： 用于发送具有预分配资源的控制信道的eNodeB的方法，包括eNodeB根据其需要确定是否发送控制信道的步骤; eNodeB根据要发送的信令的属性来发送具有预分配资源的控制信道。 利用本发明中提出的方法，简化了接收端的操作，从而缩短了接收信令所花费的时间，并大大降低了功耗。

公开(公告)号：US20090196190A1

公开(公告)日：2009-08-06

申请号：US12158881

申请日：2006-12-22

申请人： Xiaoqiang Li ,  Chengjun Sun ,  Yujian Zhang ,  Ju-Ho Lee

发明人： Xiaoqiang Li ,  Chengjun Sun ,  Yujian Zhang ,  Ju-Ho Lee

IPC分类号： H04L12/26

CPC分类号： H04L1/0029 ,  H04L5/0007 ,  H04L5/0046 ,  H04L5/0053 ,  H04L5/006 ,  H04L5/0094

摘要： A method for a UE reporting a CQI comprising steps of: obtaining a total number M of CQI report sub-bands in a system and a number N of CQI report sub-bands needed to be reported; measuring channel qualities of all sub-bands and according to the measurement result, determining N CQI report sub-bands needed to be reported and corresponding CQI values; sending a L-bit long sequence to a base station for indicating the sub-bands that need to be reported; sending CQI values corresponding to the sub-bands need to be reported to the base station. The present invention uses comparatively shorter bit sequence to indicate CQI report sub-bands needed to be reported and reduces the number of information bits necessary for CQI report sub-bands and also reduces the number of information bits corresponding to the CQI values in the CQI report sub-bands.

摘要翻译： 一种用于报告CQI的方法，包括以下步骤：获得系统中的CQI报告子带的总数M和需要报告的CQI报告子带的数量N; 测量所有子带的信道质量，并根据测量结果，确定需要报告的N个CQI报告子带和相应的CQI值; 向基站发送L比特长序列以指示需要报告的子带; 发送对应于子带的CQI值需要被报告给基站。 本发明使用相对较短的比特序列来指示需要报告的CQI报告子带，并且减少CQI报告子带所需的信息比特数，并且还减少与CQI报告中的CQI值对应的信息比特数 子带。

公开(公告)号：US20070211684A1

公开(公告)日：2007-09-13

申请号：US10577919

申请日：2004-11-15

申请人： Ju-Ho Lee ,  Sung-Ho Choi ,  Gaoke Du ,  Xiaoqiang Li ,  Yujian Zhang

发明人： Ju-Ho Lee ,  Sung-Ho Choi ,  Gaoke Du ,  Xiaoqiang Li ,  Yujian Zhang

IPC分类号： H04B7/26

CPC分类号： H04W52/325 ,  H04W52/08 ,  H04W52/241 ,  H04W52/262

摘要： The method for supporting pilot boost to the uplink dedicated channels in the WCDMA system comprising steps of: transmitting E-TFCI to a Node B by a UE; adjusting an uplink pilot power boosting amplitude by the UE according to the E-TFCI; and performing a uplink inner loop power control by the Node B according to a measured SIR, a target preset by the inner loop power control and a pilot boost amplitude resulted from the E-TFCI. The object of supporting pilot boost is achieved by transmitting E-TFCI in advance by the UE, adjusting the power of pilot according to the E-TFCI properly, and considering the pilot power boosting amplitude when the Node B performs inner loop power control in the invention. Thus, the object of improving the capacity of the wireless communication system can be accomplished through supporting the pilot boost in the invention.

摘要翻译： 用于支持WCDMA系统中的上行链路专用信道的导频升级的方法，包括以下步骤：由UE向节点B发送E-TFCI; 根据E-TFCI调整UE的上行导频功率提升幅度; 以及根据所测量的SIR，由内部环路功率控制预设的目标和由E-TFCI产生的导频升压幅度，由节点B执行上行链路内环功率控制。 支持导频升压的目的是通过UE预先发送E-TFCI，通过适当调整E-TFCI的导频功率，并在节点B执行内部环路功率控制时考虑到导频功率提升幅度， 发明。 因此，可以通过支持本发明的引导增强来实现提高无线通信系统的容量的目的。

公开(公告)号：US08208855B2

公开(公告)日：2012-06-26

申请号：US12160182

申请日：2007-01-08

申请人： Ju-Ho Lee ,  Xiaoqiang Li ,  Chengjun Sun ,  Chunying Sun ,  Yujian Zhang

发明人： Ju-Ho Lee ,  Xiaoqiang Li ,  Chengjun Sun ,  Chunying Sun ,  Yujian Zhang

IPC分类号： H04B17/00

CPC分类号： H04L27/2608 ,  H04L1/0001

摘要： Provided is a method for transitioning between a distributed transmission mode and a localized transmission mode, including transmitting, by a Base Station (BS), a measurement control message to a User Element (UE), wherein the UE makes corresponding measurement and transmits a required measurement report message to the BS and the BS transmits a transition indicator message of new mode to the UE based on measurement report message sent from the UE; and commencing CQI reporting and a downlink transmission of a new mode between the UE and the BS. The BS can choose a more appropriate transmission mode for the downlink transmission based on changing characteristics of the channel in the time domain and the frequency domain.

摘要翻译： 提供了一种用于在分布式传输模式和局部传输模式之间转换的方法，包括由基站（BS）向用户单元（UE）发送测量控制消息，其中，UE进行相应的测量并发送所需的 测量报告消息给BS和BS基于从UE发送的测量报告消息向UE发送新模式的转换指示消息; 并且在UE和BS之间开始CQI报告和新模式的下行链路传输。 基于时域和频域中信道的特征改变，BS可以为下行链路传输选择更合适的传输模式。

公开(公告)号：US20090130985A1

公开(公告)日：2009-05-21

申请号：US12160182

申请日：2007-01-08

申请人： Ju-Ho Lee ,  Xiaoqiang Li ,  Chengjun Sun ,  Chunying Sun ,  Yujian Zhang

发明人： Ju-Ho Lee ,  Xiaoqiang Li ,  Chengjun Sun ,  Chunying Sun ,  Yujian Zhang

IPC分类号： H04B17/00

CPC分类号： H04L27/2608 ,  H04L1/0001

摘要： Provided is a method for transitioning between a distributed transmission mode and a localized transmission mode, including transmitting, by a Base Station (BS), a measurement control message to a User Element (UE), wherein the UE makes corresponding measurement and transmits a required measurement report message to the BS and the BS transmits a transition indicator message of new mode to the UE based on measurement report message sent from the UE; and commencing CQI reporting and a downlink transmission of a new mode between the UE and the BS. The BS can choose a more appropriate transmission mode for the downlink transmission based on changing characteristics of the channel in the time domain and the frequency domain.

摘要翻译： 提供了一种用于在分布式传输模式和局部传输模式之间转换的方法，包括由基站（BS）向用户单元（UE）发送测量控制消息，其中，UE进行相应的测量并发送所需的 测量报告消息给BS和BS基于从UE发送的测量报告消息向UE发送新模式的转换指示消息; 并且在UE和BS之间开始CQI报告和新模式的下行链路传输。 基于时域和频域中信道的特征改变，BS可以为下行链路传输选择更合适的传输模式。

公开(公告)号：US07885202B2

公开(公告)日：2011-02-08

申请号：US12158881

申请日：2006-12-22

申请人： Xiaoqiang Li ,  Chengjun Sun ,  Yujian Zhang ,  Ju-Ho Lee

发明人： Xiaoqiang Li ,  Chengjun Sun ,  Yujian Zhang ,  Ju-Ho Lee

IPC分类号： H04L12/26

CPC分类号： H04L1/0029 ,  H04L5/0007 ,  H04L5/0046 ,  H04L5/0053 ,  H04L5/006 ,  H04L5/0094

摘要： A method for a UE reporting a CQI comprising steps of: obtaining a total number M of CQI report sub-bands in a system and a number N of CQI report sub-bands needed to be reported; measuring channel qualities of all sub-bands and according to the measurement result, determining N CQI report sub-bands needed to be reported and corresponding CQI values; sending a L-bit long sequence to a base station for indicating the sub-bands that need to be reported; sending CQI values corresponding to the sub-bands need to be reported to the base station. The present invention uses comparatively shorter bit sequence to indicate CQI report sub-bands needed to be reported and reduces the number of information bits necessary for CQI report sub-bands and also reduces the number of information bits corresponding to the CQI values in the CQI report sub-bands.

摘要翻译： 一种用于报告CQI的方法，包括以下步骤：获得系统中的CQI报告子带的总数M和需要报告的CQI报告子带的数量N; 测量所有子带的信道质量，并根据测量结果，确定需要报告的N个CQI报告子带和相应的CQI值; 向基站发送L比特长序列以指示需要报告的子带; 发送对应于子带的CQI值需要被报告给基站。 本发明使用相对较短的比特序列来指示需要报告的CQI报告子带，并且减少CQI报告子带所需的信息比特数，并且还减少与CQI报告中的CQI值对应的信息比特数 子带。

公开(公告)号：US20100287457A1

公开(公告)日：2010-11-11

申请号：US12811174

申请日：2009-01-07

申请人： Yujian Zhang ,  Xiaoqiang Li

发明人： Yujian Zhang ,  Xiaoqiang Li

IPC分类号： H03M13/09 ,  G06F11/10

CPC分类号： H03M13/033 ,  H03M13/09 ,  H03M13/6525

摘要： The apparatus for appending CRC to the data or signaling to be transmitted in the communication systems is proposed in present invention. If the length of the CRC-bit sequence is 16, one of the CRC generation polynomials listed in present invention can be adopted. If the length of the CRC bit sequence is 18, one of the CRC generation polynomials listed in present invention can be adopted. If the length of the CRC bit sequence is 20, one of the CRC generation polynomials listed in present invention can be adopted. With the optimized CRC generation polynomials proposed in present invention, mistakes in signaling detection can be effectively reduced so that system spectrum utility can be improved.

摘要翻译： 在本发明中提出了用于将CRC附加到要在通信系统中发送的数据或信令的装置。 如果CRC比特序列的长度为16，则可以采用本发明中列出的CRC生成多项式之一。 如果CRC比特序列的长度为18，则可以采用本发明中列出的CRC生成多项式之一。 如果CRC比特序列的长度为20，则可以采用本发明中列出的CRC生成多项式之一。 利用本发明提出的优化CRC生成多项式，可以有效地减少信令检测中的错误，从而可以提高系统频谱效用。