公开(公告)号：US09516583B2

公开(公告)日：2016-12-06

申请号：US13508897

申请日：2010-10-22

申请人： Xueming Pan ,  Jinling Hu ,  Guojun Xiao ,  Jie Zhang ,  Libo Wang ,  Deshan Miao ,  Yu Yang

发明人： Xueming Pan ,  Jinling Hu ,  Guojun Xiao ,  Jie Zhang ,  Libo Wang ,  Deshan Miao ,  Yu Yang

IPC分类号： H04W48/16 ,  H04W48/08 ,  H04W74/08 ,  H04W76/02 ,  H04W88/06 ,  H04W88/08 ,  H04W48/12

CPC分类号： H04W48/16 ,  H04W48/08 ,  H04W48/12 ,  H04W74/0833 ,  H04W76/10 ,  H04W88/06 ,  H04W88/08

摘要： A method and device for acquiring user equipment duplex mode information are disclosed by the present invention, wherein, the method includes: the user equipment establishes a radio resource control connection with a base station, and reports the user equipment duplex mode information when establishing the radio resource control connection. With the technical scheme provided in the embodiments of the present invention, the network side acquires the duplex mode of the user equipment.

摘要翻译： 本发明公开了一种获取用户设备双工模式信息的方法和装置，其特征在于，所述方法包括：用户设备与基站建立无线资源控制连接，并在建立无线电时报告用户设备双工模式信息 资源控制连接。 利用本发明实施例提供的技术方案，网络侧获取用户设备的双工模式。

公开(公告)号：US20090010228A1

公开(公告)日：2009-01-08

申请号：US12066176

申请日：2006-09-07

申请人： Yingmin Wang ,  Shiyan Ren ,  Jinling Hu

发明人： Yingmin Wang ,  Shiyan Ren ,  Jinling Hu

IPC分类号： H04B7/216

CPC分类号： H04L25/0212 ,  H04B1/7105 ,  H04B2201/70702 ,  H04W16/14 ,  H04W24/00 ,  H04W74/04 ,  H04W88/08

摘要： The present invention discloses a method for suppressing cross-slot interference in a time-slotted CDMA system. The method includes: determining, by a base station, positions of cross slots according to configuration information of local cell and configuration information of co-frequency adjacent cells, and performing multi-cell channel estimation on the cross slots to obtain channel estimation results; determining, by the base station, code channel configuration information of the co-frequency adjacent cells, grouping the determined code channels and determining the code channels of the co-frequency adjacent cells involved in a joint detection; and performing, by the base station, the joint detection according to the multi-cell information estimation results and the determined code channels of the base stations involved in the joint detection to obtain detection data. With the present invention, interference from a base station transmitting downlink signals in cross slots to a base station receiving uplink signals in the corresponding slot may be reduced, and the system capacity and the stability may be improved.

摘要翻译： 本发明公开了一种用于抑制时隙CDMA系统中的交叉时隙干扰的方法。 该方法包括：基站根据本地小区的配置信息和同频相邻小区的配置信息确定交叉时隙的位置，并对交叉时隙进行多小区信道估计，得到信道估计结果; 由所述基站确定所述同频相邻小区的码信道配置信息，对所确定的码信道进行分组，并确定共同检测中所涉及的同频相邻小区的码信道; 并且由基站执行根据所述多小区信息估计结果的联合检测和所述联合检测中涉及的所述基站的所确定的代码信道，以获得检测数据。 利用本发明，可以减少从交叉时隙发送下行链路信号到在相应时隙中接收上行链路信号的基站的基站的干扰，并且可以提高系统容量和稳定性。

公开(公告)号：US20120243448A1

公开(公告)日：2012-09-27

申请号：US13508897

申请日：2010-10-22

申请人： Xueming Pan ,  Jinling Hu ,  Guojun Xiao ,  Jie Zhang ,  Libo Wang ,  Deshan Miao ,  Yu Yang

发明人： Xueming Pan ,  Jinling Hu ,  Guojun Xiao ,  Jie Zhang ,  Libo Wang ,  Deshan Miao ,  Yu Yang

IPC分类号： H04W74/08 ,  H04J1/02 ,  H04L5/14 ,  H04J3/16

CPC分类号： H04W48/16 ,  H04W48/08 ,  H04W48/12 ,  H04W74/0833 ,  H04W76/10 ,  H04W88/06 ,  H04W88/08

摘要： A method and device for acquiring user equipment duplex mode information are disclosed by the present invention, wherein, the method includes: the user equipment establishes a radio resource control connection with a base station, and reports the user equipment duplex mode information when establishing the radio resource control connection. With the technical scheme provided in the embodiments of the present invention, the network side acquires the duplex mode of the user equipment.

摘要翻译： 本发明公开了一种获取用户设备双工模式信息的方法和装置，其特征在于，所述方法包括：用户设备与基站建立无线资源控制连接，并在建立无线电时报告用户设备双工模式信息 资源控制连接。 利用本发明实施例提供的技术方案，网络侧获取用户设备的双工模式。

公开(公告)号：US07978624B2

公开(公告)日：2011-07-12

申请号：US12066176

申请日：2006-09-07

申请人： Yingmin Wang ,  Shiyan Ren ,  Jinling Hu

发明人： Yingmin Wang ,  Shiyan Ren ,  Jinling Hu

IPC分类号： H04W4/00 ,  H04W28/00

CPC分类号： H04L25/0212 ,  H04B1/7105 ,  H04B2201/70702 ,  H04W16/14 ,  H04W24/00 ,  H04W74/04 ,  H04W88/08

摘要： The present invention discloses a method for suppressing cross-slot interference in a time-slotted CDMA system. The method includes: determining, by a base station, positions of cross slots according to configuration information of local cell and configuration information of co-frequency adjacent cells, and performing multi-cell channel estimation on the cross slots to obtain channel estimation results; determining, by the base station, code channel configuration information of the co-frequency adjacent cells, grouping the determined code channels and determining the code channels of the co-frequency adjacent cells involved in a joint detection; and performing, by the base station, the joint detection according to the multi-cell information estimation results and the determined code channels of the base stations involved in the joint detection to obtain detection data. With the present invention, interference from a base station transmitting downlink signals in cross slots to a base station receiving uplink signals in the corresponding slot may be reduced, and the system capacity and the stability may be improved.

摘要翻译： 本发明公开了一种用于抑制时隙CDMA系统中的交叉时隙干扰的方法。 该方法包括：基站根据本地小区的配置信息和同频相邻小区的配置信息确定交叉时隙的位置，并对交叉时隙进行多小区信道估计，得到信道估计结果; 由所述基站确定所述同频相邻小区的码信道配置信息，对所确定的码信道进行分组，并确定共同检测中所涉及的同频相邻小区的码信道; 并且由基站执行根据所述多小区信息估计结果的联合检测和所述联合检测中涉及的所述基站的所确定的代码信道，以获得检测数据。 利用本发明，可以减少从交叉时隙发送下行链路信号到在相应时隙中接收上行链路信号的基站的基站的干扰，并且可以提高系统容量和稳定性。

公开(公告)号：US20100014467A1

公开(公告)日：2010-01-21

申请号：US11993797

申请日：2006-06-08

申请人： Darun Wang ,  Jinling Hu

发明人： Darun Wang ,  Jinling Hu

IPC分类号： H04W72/04

CPC分类号： H04W72/0413 ,  H04W8/24

摘要： An operating method of a user equipment supporting HSDPA, comprising: a user equipment sending a message carrying information indicating the user terminal's access capability; the user equipment receives data on carriers allocated by RAN. The present invention enables RAN to learn the user equipment's capability for receiving carriers and to allocate radio resource to the user equipment according to the learning, thereby realizing the user equipment operating smoothly with RAN.

摘要翻译： 一种支持HSDPA的用户设备的操作方法，包括：用户设备发送携带指示用户终端接入能力的信息的消息; 用户设备接收由RAN分配的载波上的数据。 本发明使RAN能够学习用户设备接收载波的能力，并根据学习向用户设备分配无线资源，从而实现用RAN平滑运行的用户设备。

公开(公告)号：US20080192660A1

公开(公告)日：2008-08-14

申请号：US11662679

申请日：2005-09-12

申请人： Shihe Li ,  Guiliang Yang ,  Jinling Hu

发明人： Shihe Li ,  Guiliang Yang ,  Jinling Hu

IPC分类号： H04L5/14

CPC分类号： H04W72/087 ,  H04W72/0433 ,  H04W72/0446 ,  H04W72/082

摘要： A method to support dissymmetry service for multicarrier time division duplexing mobile communication system, which contains adopting different uplink and downlink time gap conversion point to support dissymmetry service among multicarrier frequency of different cells and same cell, when the original configured uplink and downlink time gap ratio can not support the service request, then changing the time gap ratio to receiving said request, adjusting service to avoid interference by quick dynamic channel distribution technology, in ending request service, changing time gap ratio in original ratio. Said invention supports different uplink and downlink time gap conversion point, the base station equipment needs establishing isolated uplink and downlink.

摘要翻译： 一种支持多载波时分双工移动通信系统的不对称业务的方法，其包含采用不同的上行链路和下行链路时隙转换点，支持不同小区和同一小区的多载波频率之间的不对称业务，当原始配置的上行和下行时隙比 不能支持服务请求，然后改变接收所述请求的时隙比率，调整服务，避免快速动态信道分发技术的干扰，结束请求业务，改变原始比例的时隙比例。 所述发明支持不同的上行链路和下行链路时隙转换点，基站设备需要建立隔离的上行链路和下行链路。

公开(公告)号：US20050272426A1

公开(公告)日：2005-12-08

申请号：US11149095

申请日：2005-06-09

申请人： Guiliang Yang ,  Chenguang Li ,  Feng Li ,  Jinling Hu ,  Darun Wang

发明人： Guiliang Yang ,  Chenguang Li ,  Feng Li ,  Jinling Hu ,  Darun Wang

IPC分类号： H04W36/08 ,  H04W36/30 ,  H04W36/38 ,  H04Q7/20

CPC分类号： H04W36/30 ,  H04W36/38 ,  H04W56/007 ,  H04W56/009

摘要： A handover method in a mobile communication system, wherein, while maintaining communication with a certain base station before handover, a mobile terminal measures signals of adjacent cells and confirms the candidate handover target base stations; the mobile terminal sends measurement report to network; inserting the procedure of pre-synchronization between the mobile terminal and the target base station, including: while sending measurement report to the network, the mobile terminal sends training sequence to the target base station; after receiving the training sequence, the target base station sends training sequence response message to the mobile terminal; the mobile terminal maintains open-loop or closed-loop synchronization with the target base station; the network sends handover command to the mobile terminal; the mobile terminal directly switches to the target base station according the handover command; wireless link between the mobile terminal and the handover-forward base station is released. By pre-acting wireless link synchronization establishment in handover before measuring stage, handover process time is reduced, system sources are saved, and handover reliability and quality are improved as well.

摘要翻译： 一种移动通信系统中的切换方法，其中，在切换前保持与某个基站的通信的同时，移动终端测量相邻小区的信号，并确认所述候选切换目的基站; 移动终端向网络发送测量报告; 插入移动终端与目标基站之间的预同步过程，包括：向网络发送测量报告，移动终端向目标基站发送训练序列; 接收到训练序列后，目标基站向移动终端发送训练序列响应消息; 移动终端保持与目标基站的开环或闭环同步; 网络向移动终端发送切换命令; 移动终端根据切换命令直接切换到目标基站; 移动终端与切换前转基站之间的无线链路被释放。 通过在测量阶段之前的切换中的预先行动的无线链路同步建立，减少了切换处理时间，节省了系统源，并提高了切换的可靠性和质量。

公开(公告)号：US09019900B2

公开(公告)日：2015-04-28

申请号：US11994775

申请日：2006-07-03

申请人： Shaohui Sun ,  Zhuo Gao ,  Haijun Zhou ,  Jinling Hu

发明人： Shaohui Sun ,  Zhuo Gao ,  Haijun Zhou ,  Jinling Hu

IPC分类号： H04H20/67 ,  H04L5/00 ,  H04L1/18 ,  H04L12/54 ,  H04L12/801 ,  H04L12/851 ,  H04L12/863 ,  H04L12/861 ,  H04W88/08

CPC分类号： H04L5/0064 ,  H04L1/1819 ,  H04L1/1887 ,  H04L5/0007 ,  H04L5/0044 ,  H04L47/10 ,  H04L47/14 ,  H04L47/2441 ,  H04L47/34 ,  H04L47/50 ,  H04L47/6215 ,  H04L49/90 ,  H04L49/9094 ,  H04W88/08

摘要： The invention discloses a device and a system for implementing a multi-carrier high speed downlink packet access service, thereby accomplishing multi-carrier high speed downlink packet access service transmission by means of multi-carrier high speed downlink packet processing devices provided in a base station and a user equipment in the system and managing high speed downlink packets corresponding to the carriers separately by means of hybrid automatic repeat request modules corresponding to the carriers. The invention further discloses a method for implementing a multi-carrier high speed downlink packet access service, thereby allocating a separate transmitting hybrid automatic repeat request process and corresponding receiving hybrid automatic repeat request process for each carrier to accomplish transmission and receiving of high speed downlink packet access data. With the invention, the downlink data transmission rate in a radio mobile communication system supporting multiple carriers can be improved.

摘要翻译： 本发明公开了一种用于实现多载波高速下行分组接入业务的装置和系统，从而通过在基站中提供的多载波高速下行链路分组处理装置实现多载波高速下行分组接入业务传输 和系统中的用户设备，并且通过与载波对应的混合自动重传请求模块分别管理与载波相对应的高速下行链路分组。 本发明还公开了一种实现多载波高速下行链路分组接入业务的方法，从而为每个载波分配单独的发射混合自动重传请求过程和相应的接收混合自动重传请求过程，以实现高速下行分组的传输和接收 访问数据。 通过本发明，可以提高支持多个载波的无线移动通信系统中的下行数据传输速率。

公开(公告)号：US08077640B2

公开(公告)日：2011-12-13

申请号：US11662679

申请日：2005-09-12

申请人： Shihe Li ,  Guiliang Yang ,  Jinling Hu

发明人： Shihe Li ,  Guiliang Yang ,  Jinling Hu

IPC分类号： H04J3/00 ,  H04B7/212 ,  H04B1/00 ,  H04B1/04

CPC分类号： H04W72/087 ,  H04W72/0433 ,  H04W72/0446 ,  H04W72/082

摘要： A method to support dissymmetry service for multicarrier time division duplexing mobile communication system, which contains adopting different uplink and downlink time gap conversion point to support dissymmetry service among multicarrier frequency of different cells and same cell, when the original configured uplink and downlink time gap ratio can not support the service request, then changing the time gap ratio to receiving said request, adjusting service to avoid interference by quick dynamic channel distribution technology, in ending request service, changing time gap ratio in original ratio. Said invention supports different uplink and downlink time gap conversion point, the base station equipment needs establishing isolated uplink and downlink.

摘要翻译： 一种支持多载波时分双工移动通信系统的不对称业务的方法，其包含采用不同的上行链路和下行链路时隙转换点，支持不同小区和同一小区的多载波频率之间的不对称业务，当原始配置的上行和下行时隙比 不能支持服务请求，然后改变接收所述请求的时隙比率，调整服务，避免快速动态信道分发技术的干扰，结束请求业务，改变原始比例的时隙比例。 所述发明支持不同的上行链路和下行链路时隙转换点，基站设备需要建立隔离的上行链路和下行链路。

公开(公告)号：US07864833B2

公开(公告)日：2011-01-04

申请号：US10561094

申请日：2004-07-28

申请人： Yingmin Wang ,  Shaoli Kang ,  Jinling Hu

发明人： Yingmin Wang ,  Shaoli Kang ,  Jinling Hu

IPC分类号： H04B1/00

CPC分类号： H04L1/20 ,  H04B17/345

摘要： The present invention relates to a method for measuring interference power in a time slot CDMA system, The method includes: performing channel estimation for received signals with channel estimation codes, to obtain the original channel response estimation results hi, i=1 . . . P; predetermining a threshold of number of taps W1, and selecting the channel response estimation results for W1 taps with less power from the original channel response estimation results hi for W1 as the roughly estimated result of the interference power; performing threshold processing on the original channel response estimation results by post-processing against signal-to-noise ratio threshold, by using the roughly estimated result of the interference power and the predetermined signal-to-noise ratio threshold, before processing compensating the possible error generated from rough estimation of the interference power and performing threshold processing with the compensated power threshold, so as to ultimately obtain an accurate measured result of the interference power.

摘要翻译： 本发明涉及一种用于测量时隙CDMA系统中的干扰功率的方法，该方法包括：利用信道估计码对接收到的信号进行信道估计，以获得原始信道响应估计结果hi，i = 1。 。 。 P; 预先确定抽头数W1的阈值，并且从W1的原始信道响应估计结果hi中选择具有较小功率的W1抽头的信道响应估计结果作为干扰功率的粗略估计结果; 通过使用干扰功率和预定信噪比阈值的粗略估计结果，在对可能的误差进行补偿之前，通过对信噪比阈值进行后处理对原始信道响应估计结果执行阈值处理 由干扰功率的粗略估计产生，并用补偿功率阈值进行阈值处理，以最终获得干扰功率的精确测量结果。