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1. 发明申请

US20130021921A1 METHOD AND APPARATUS FOR TRANSMITTING UPLINK CONTROL INFORMATION 审中-公开
标题翻译：发送上拉式控制信息的方法和装置
公开(公告)号：US20130021921A1
公开(公告)日：2013-01-24
申请号：US13639085
申请日：2011-04-01
申请人： Hong He , Yingyang Li , Chengjun Sun
发明人： Hong He , Yingyang Li , Chengjun Sun
IPC分类号： H04W72/04 , H04W52/02 , H04W24/00
CPC分类号： H04L1/1861 , H04L5/0055
摘要： A method for transmitting uplink control information includes: determining, by a User Equipment (UE), configuration information of its Component Carrier (CC); receiving, by UE, a downlink data packet of each CC, and generating acknowledgement/negative acknowledgement ACK/NACK information of the CC to be fed back for each CC independently; and determining indicator information for indicating the ACK/NACK information of the UE that is to be fed back to an evolved Node-B eNB and a channel resource for sending the indicator information according to the configuration information of its CC and whether it is required to send a Scheduling Requirement (SR) information, and sending an indicator message using the determined channel resource.
摘要翻译：一种用于发送上行链路控制信息的方法包括：由用户设备（UE）确定其分量载波（CC）的配置信息; 由UE接收每个CC的下行链路数据分组，并且独立地为每个CC生成要反馈的CC的确认/否定确认ACK / NACK信息; 以及确定用于指示要反馈到演进型节点B eNB的UE的ACK / NACK信息的指示符信息和用于根据其CC的配置信息发送指示符信息的信道资源，以及是否需要发送调度要求（SR）信息，并使用确定的信道资源发送指示符消息。

2. 发明申请

US20120113876A1 METHOD AND AN APPARATUS FOR ALLOCATING AN ACK/NACK CHANNEL 有权
标题翻译：用于分配ACK / NACK信道的方法和装置
公开(公告)号：US20120113876A1
公开(公告)日：2012-05-10
申请号：US13291361
申请日：2011-11-08
申请人： Yingyang LI , Chengjun SUN , Xiaoqiang LI
发明人： Yingyang LI , Chengjun SUN , Xiaoqiang LI
IPC分类号： H04W72/04 , H04J3/00 , H04J1/00
CPC分类号： H04L5/0055 , H04L1/1861 , H04L1/1896 , H04L5/001 , H04L5/0053 , H04W72/0406
摘要： A method for allocating an Acknowledgement/Negative Acknowledgement (ACK/NACK) channel by a Base Station (BS) in a Frequency Division Duplexing (FDD) system is provided. The method includes allocating downlink resources in one or more cells to a User Equipment (UE), transmitting, Physical Downlink Control Channel (PDCCH) information and downlink data using the downlink resources, allocating at least four ACK/NACK channels to the UE, receiving ACK/NACK information for the PDCCH information and the downlink data fed back by using two antennas from the UE, and performing re-transmission or transmitting new data according to the ACK/NACK information, wherein at least two of the at least four ACK/NACK channels are the same as at least two ACK/NACK channels allocated by the BS in a mode not using a Spatial Orthogonal Resource Transmit Diversity (SORTD) scheme, and the at least two of the at least four ACK/NACK channels are allocated to different antennas.
摘要翻译：提供了一种在频分双工（FDD）系统中由基站（BS）分配确认/否定确认（ACK / NACK）信道的方法。该方法包括在一个或多个小区中向用户设备（UE）分配下行链路资源，使用下行链路资源发送物理下行链路控制信道（PDCCH）信息和下行链路数据，向UE分配至少四个ACK / NACK信道，接收用于PDCCH信息的ACK / NACK信息和通过使用来自UE的两个天线反馈的下行链路数据，并且根据ACK / NACK信息执行重传或发送新数据，其中至少四个ACK / NACK信道与在不使用空间正交资源发送分集（SORTD）方式的模式中由BS分配的至少两个ACK / NACK信道相同，并且至少四个ACK / NACK信道中的至少两个被分配给不同的天线。

3. 发明申请

US20090196190A1 METHOD AND APPARATUS FOR CHANNEL QUALITY INDICATOR REPORT 有权
标题翻译：渠道质量指标报告方法与装置
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。

4. 发明授权

US09565695B2 Apparatus and method for transmitting uplink scheduling request in mobile communication system 有权
标题翻译：用于在移动通信系统中发送上行调度请求的装置和方法
公开(公告)号：US09565695B2
公开(公告)日：2017-02-07
申请号：US13636845
申请日：2011-04-07
申请人： Hong He , Yingyang Li , Chengjun Sun
发明人： Hong He , Yingyang Li , Chengjun Sun
IPC分类号： H04J3/00 , H04W72/12 , H04L1/00 , H04L1/16 , H04L1/18 , H04L5/00
CPC分类号： H04W72/1284 , H04L1/0031 , H04L1/1671 , H04L1/1861 , H04L5/0055 , H04L5/0057
摘要： A method and apparatus for transmitting an uplink Scheduling Request (SR) are provided. The method includes, obtaining a SR subframe configuration by receiving signaling, and transmitting SR information to a Base Station (BS) by using physical resources of another non-SR channel for transmitting other uplink control information. By applying the present invention, the SR, ACKnowledgement/Non-ACKnowledgement (ACK/NACK) or Channel Quality Indicator (CQI) information is returned to a BS when low Constant Modulus (CM) characteristic of an uplink Component Carrier (CC) is ensured.
摘要翻译：提供了一种用于发送上行链路调度请求（SR）的方法和装置。该方法包括：通过接收信令来获得SR子帧配置，并且通过使用另一个非SR信道的物理资源来发送SR信息到基站（BS）以发送其他上行链路控制信息。通过应用本发明，当确保上行链路分量载波（CC）的低恒定模量（CM）特性时，将SR，确认/不确认（ACK / NACK）或信道质量指示符（CQI）信息返回给BS 。

5. 发明授权

US09036484B2 Method for transmitting MBSFN subframe configuration information of neighboring cells 有权
标题翻译：发送相邻小区的MBSFN子帧配置信息的方法
公开(公告)号：US09036484B2
公开(公告)日：2015-05-19
申请号：US13148801
申请日：2010-02-09
申请人： Chengjun Sun , Xiaoqiang Li , Himke Van Der Velde , Kyeong In Jeong , Gert-Jan Van Lieshout
发明人： Chengjun Sun , Xiaoqiang Li , Himke Van Der Velde , Kyeong In Jeong , Gert-Jan Van Lieshout
IPC分类号： G01R31/08 , G06F11/10 , G08C15/00 , H04J1/16 , H04J3/14 , H04L1/00 , H04L12/26 , H04W24/10 , H04W48/12 , H04W72/00
CPC分类号： H04W48/16 , H04J11/0093 , H04W24/10 , H04W48/12 , H04W72/005
摘要： Disclosed is a method for transmitting MBSFN subframe configuration information of neighboring cells in a wireless system, the method comprises steps of: transmitting, by a base station of a serving cell, MBSFN subframe configuration information of the serving cell to a UE which accepts services from the serving cell via a broadcast control channel (BCCH); transmitting, by the base station of the serving cell, information on a subset relationship of MBSFN subframe configurations of the neighboring cells relative to the MBSFN subframe configuration of the serving cell to the UE which accepts services from the serving cell via the broadcast control channel (BCCH); performing, by the UE, measurements on the neighboring cells according to the subframe configuration information of the serving cell and the information on the subset relationship of the MBSFN subframe configurations of the neighboring cells relative to the MBSFN subframe configuration of the serving cell. With the method of the present invention, the UE can learn about the MBSFN subframe configuration information of the neighboring cells in a more accurately manner. Therefore, more subframes can be measured to improve measurement precision. Meanwhile, the present invention is based on redefinition of messages in the existing method, and thus no extra signaling overhead will be introduced.
摘要翻译：公开了一种用于在无线系统中发送相邻小区的MBSFN子帧配置信息的方法，所述方法包括以下步骤：由服务小区的基站向服务小区的MBSFN子帧配置信息发送给接受了所述服务小区经由广播控制信道（BCCH）; 由服务小区的基站将相邻小区的MBSFN子帧配置的子帧关系相对于服务小区的MBSFN子帧配置的信息发送给经由广播控制信道从服务小区接受业务的UE（ BCCH）; UE根据服务小区的子帧配置信息对相邻小区进行测量，以及相对于服务小区的MBSFN子帧配置的相邻小区的MBSFN子帧配置的子集关系的信息。利用本发明的方法，UE可以更准确地了解相邻小区的MBSFN子帧配置信息。因此，可以测量更多的子帧以提高测量精度。同时，本发明是基于现有方法中消息的重新定义，因此不会引入额外的信令开销。

6. 发明授权

US08208855B2 Method for transition between distributed transmission and localized transmission 有权
标题翻译：分布式传输与局部传输之间的转换方法
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。

7. 发明申请

US20100112956A1 Radio link failure detection method and apparatus for wireless communication system 有权
标题翻译：无线链路故障检测方法及无线通信系统装置
公开(公告)号：US20100112956A1
公开(公告)日：2010-05-06
申请号：US12590312
申请日：2009-11-05
申请人： Kyeong In Jeong , Gert-Jan Van Lieshout , Chengjun Sun
发明人： Kyeong In Jeong , Gert-Jan Van Lieshout , Chengjun Sun
IPC分类号： H04B17/00
CPC分类号： H04W24/08 , H04B17/24 , H04B17/26 , H04B17/309 , H04W24/04 , H04W28/18 , H04W76/18 , H04W76/28
摘要： A radio link failure detection method of a user equipment transitioning between a Discontinuous Reception (DRX) mode and non-DRX mode cyclically in a wireless communication system includes transitioning between a Discontinuous Reception (DRX) mode and a non-DRX mode in a wireless communication system. The method also includes adjusting, when a mode transition occurs, a size of a monitoring window for a transitioned operation mode; reporting a radio channel condition acquired by monitoring and averaging the channel condition within the monitoring window; and repeating adjustment of the monitoring window size and report of the radio channel condition while moving the monitoring window as time progress.
摘要翻译：在无线通信系统中循环地切换不连续接收（DRX）模式和非DRX模式的用户设备的无线链路故障检测方法包括在无线通信中的不连续接收（DRX）模式和非DRX模式之间的转换系统。该方法还包括当模式转换发生时调整用于转换操作模式的监视窗口的大小; 报告通过监视和平均监视窗口内的信道状况而获得的无线电信道条件; 并且在随着时间的推移移动监视窗口的同时重复监视窗口大小的调整和无线电信道条件的报告。

8. 发明申请

US20090130985A1 METHOD FOR TRANSITION BETWEEN DISTRIBUTED TRANSMISSION AND LOCALIZED TRANSMISSION 有权
标题翻译：分布式传输和本地化传输之间的过渡方法
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。

9. 发明申请

US20080311430A1 Recording Medium 审中-公开
标题翻译：记录媒介
公开(公告)号：US20080311430A1
公开(公告)日：2008-12-18
申请号：US11661430
申请日：2005-08-30
申请人： Jingsheng Chen , Chengjun Sun
发明人： Jingsheng Chen , Chengjun Sun
IPC分类号： G11B5/66 , C30B19/00
CPC分类号： G11B5/667 , G11B5/65 , G11B5/7325
摘要： A recording medium for perpendicular magnetic recording, the medium comprising: a magnetically soft underlayer (SUL) having a first crystalline orientation; and a second magnetic film; wherein the second magnetic film is induced to epitaxially grow from the SUL in a second crystalline orientation by controlling the first crystalline orientation.
摘要翻译：一种用于垂直磁记录的记录介质，所述介质包括：具有第一晶体取向的磁软底层（SUL）; 和第二磁性薄膜; 其中所述第二磁性膜通过控制所述第一晶体取向被诱导为从所述SUL以第二结晶取向外延生长。

10. 发明授权

US09401170B1 Perpendicular magnetic recording medium with epitaxial exchange coupling layer 有权
标题翻译：具有外延交换耦合层的垂直磁记录介质
公开(公告)号：US09401170B1
公开(公告)日：2016-07-26
申请号：US12625504
申请日：2009-11-24
申请人： Chengjun Sun , Donald C. Stafford , B. Ramamurthy Acharya
发明人： Chengjun Sun , Donald C. Stafford , B. Ramamurthy Acharya
IPC分类号： G11B5/66 , G11B5/73
CPC分类号： G11B5/66 , G11B5/65 , G11B5/7325
摘要： FePt-based perpendicular magnetic recording (PMR) media including an epitaxial exchanged coupling layer (EECL) between FePtX magnetic recording layers. The degree of exchange coupling may be modulated by the EECL while the texture is transferred between the magnetic recording layers. With an EECL of proper composition and thickness, the FePt-based composite media has high anisotropy field and low saturation magnetic field.
摘要翻译：基于FePt的垂直磁记录（PMR）介质，其包括FePtX磁记录层之间的外延交换耦合层（EECL）。当纹理在磁记录层之间转移时，交换耦合度可以由EECL调制。采用具有适当组成和厚度的EECL，FePt基复合材料具有高各向异性场和低饱和磁场。

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