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1. 发明申请

US20110268003A1 Method for Enhancing User Equipment (UE) Power Saving Performance and UE 有权
标题翻译：增强用户设备（UE）节能性能和UE的方法
公开(公告)号：US20110268003A1
公开(公告)日：2011-11-03
申请号：US13127210
申请日：2009-11-03
申请人： Guoqing Li , Li Chen , Zhuo Gao
发明人： Guoqing Li , Li Chen , Zhuo Gao
IPC分类号： H04W52/02
CPC分类号： H04W52/0216 , H04W76/28 , Y02D70/1262 , Y02D70/24
摘要： A method for enhancing power saving performance of user equipment (UE) is provided. The method includes the following steps: a UE receives the downlink data transmitted by an evolved node B (eNB); the UE starts a corresponding RTT Timer according to the received downlink data, the timing of the RTT Timer is determined based on the uplink/downlink (UL/DL) configuration and the sub-frame number of the downlink sub-frame carrying the downlink data by the UE; and the UE controls the discontinuous reception (DRX) process according to the RTT Timer. By re-defining the RTT Timer, the present invention can improve power saving performance of the UE in TDD system effectively.
摘要翻译：提供了一种用于提高用户设备（UE）的节电性能的方法。该方法包括以下步骤：UE接收由演进节点B（eNB）发送的下行数据; UE根据接收到的下行链路数据启动相应的RTT定时器，根据上行链路/下行链路（UL / DL）配置和携带下行链路数据的下行链路子帧的子帧号确定RTT定时器的定时由UE; 并且UE根据RTT定时器控制不连续接收（DRX）处理。通过重新定义RTT定时器，本发明可以有效地提高TDD系统中UE的功率节省性能。

2. 发明授权

US08675530B2 Method for enhancing power saving performance of user equipment 有权
标题翻译：提高用户设备节能性能的方法
公开(公告)号：US08675530B2
公开(公告)日：2014-03-18
申请号：US13127210
申请日：2009-11-03
申请人： Guoqing Li , Li Chen , Zhuo Gao
发明人： Guoqing Li , Li Chen , Zhuo Gao
IPC分类号： G08C17/00
CPC分类号： H04W52/0216 , H04W76/28 , Y02D70/1262 , Y02D70/24
摘要： A method for enhancing power saving performance of user equipment (UE) is provided. The method includes the following steps: a UE receives the downlink data transmitted by an evolved node B (eNB); the UE starts a corresponding RTT Timer according to the received downlink data, the timing of the RTT Timer is determined based on the uplink/downlink (UL/DL) configuration and the sub-frame number of the downlink sub-frame carrying the downlink data by the UE; and the UE controls the discontinuous reception (DRX) process according to the RTT Timer. By re-defining the RTT Timer, the present invention can improve power saving performance of the UE in TDD system effectively.
摘要翻译：提供了一种用于提高用户设备（UE）的节电性能的方法。该方法包括以下步骤：UE接收由演进节点B（eNB）发送的下行数据; UE根据接收到的下行链路数据启动相应的RTT定时器，根据上行链路/下行链路（UL / DL）配置和携带下行链路数据的下行链路子帧的子帧号确定RTT定时器的定时由UE; 并且UE根据RTT定时器控制不连续接收（DRX）处理。通过重新定义RTT定时器，本发明可以有效地提高TDD系统中UE的功率节省性能。

3. 发明授权

US08538445B2 Method and system for transmitting an uplink channel sounding pilot and base station and user equipment 有权
标题翻译：用于发送上行信道探测导频和基站以及用户设备的方法和系统
公开(公告)号：US08538445B2
公开(公告)日：2013-09-17
申请号：US12598079
申请日：2008-04-30
申请人： Shiqiang Suo , Yongjun Deng , Guoqing Li , Zhuo Gao , Li Chen
发明人： Shiqiang Suo , Yongjun Deng , Guoqing Li , Zhuo Gao , Li Chen
IPC分类号： H04W72/00 , H04W4/00
CPC分类号： H04W72/1289 , H04W72/042
摘要： A method for transmitting an uplink channel sounding pilot is used in the Long Term Evolution Project. The method includes: receiving, by a User Equipment, an uplink channel sounding pilot scheduling signaling; and transmitting, by the User Equipment, an uplink channel sounding pilot according to an indication in the uplink channel sounding pilot scheduling signaling. The uplink channel sounding pilot scheduling signaling includes one of or a combination of indication information including transmission starting time, a transmission period, duration, a subcarrier index, a subframe index, a long block index and a frequency band of the uplink channel sounding pilot. A system for transmitting an uplink channel sounding pilot, a base station and a User Equipment are also disclosed. With the use of the invention, a User Equipment may be dynamically scheduled to transmit an uplink channel sounding pilot, a solution for carrying the uplink channel sounding pilot scheduling signaling is provided, and a solution for determining the position of the uplink channel sounding pilot in the subframe is also be provided, thereby the position of the uplink channel sounding pilot in the subframe can more accurately reflect the conditions of the channel on which uplink and/or downlink processing is performed according to the uplink channel sounding pilot.
摘要翻译：在长期演进项目中使用用于发送上行链路信道探测导频的方法。该方法包括：由用户设备接收上行信道探测导频调度信令; 并且根据上行链路信道探测导频调度信令中的指示，由用户设备发送上行链路信道探测导频。上行链路信道导频调度信令包括上行信道探测导频中的发送开始时间，发送周期，持续时间，子载波索引，子帧索引，长块索引和频带之间的指示信息之一或组合。还公开了一种用于发送上行链路信道探测导频，基站和用户设备的系统。利用本发明，用户设备可以被动态调度以发送上行链路信道探测导频，提供用于携带上行链路信道探测调度信令的解决方案，以及用于确定上行链路信道探测飞行员的位置的解决方案还提供子帧，由此，子帧中的上行链路信道探测导频的位置可以更准确地反映根据上行链路信道探测导频执行上行链路和/或下行链路处理的信道的条件。

4. 发明授权

US08504051B2 Method, system and device for instructing transmission of preamble and for transmitting preamble 有权
标题翻译：用于指示前同步码传输和发送前同步码的方法，系统和装置
公开(公告)号：US08504051B2
公开(公告)日：2013-08-06
申请号：US13057363
申请日：2009-08-07
申请人： Guoqing Li , Li Chen , Jiayi Fang
发明人： Guoqing Li , Li Chen , Jiayi Fang
IPC分类号： H04W72/00
CPC分类号： H04W74/008 , H04W74/0833 , H04W74/0866
摘要： A method, a system and a device for indicating and transmitting the preamble are used to solve the problem existing in the prior art, which reduces the resource utilization efficiency due to that the user equipment (UE) sends the preamble to the evolution base station through the physical random access channel (PRACH) selected by itself in the present random access. The method includes: determining the channel signature associated with the PRACH assigned to the terminal side; sending the determined channel signature to the terminal side, and indicating the terminal side to transmit the preamble using the PRACH associated with the channel signature. Adopting said method can improve the resource utilization efficiency.
摘要翻译：用于指示和发送前导码的方法，系统和设备用于解决现有技术中存在的问题，这降低了资源利用效率，这是由于用户设备（UE）将前导码发送到演进基站，通过在当前随机接入中自身选择的物理随机接入信道（PRACH）。该方法包括：确定与分配给终端侧的PRACH相关联的信道签名; 将确定的信道签名发送到终端侧，并且指示终端侧使用与频道签名相关联的PRACH来发送前导码。采用该方法可以提高资源利用效率。

5. 发明申请

US20120083310A1 METHOD, DEVICE AND SYSTEM FOR REPORTING POWER HEADROM 有权
标题翻译：用于报告电源头的方法，装置和系统
公开(公告)号：US20120083310A1
公开(公告)日：2012-04-05
申请号：US13322273
申请日：2010-06-11
申请人： Yali Zhao , Li Chen , Guoqing Li
发明人： Yali Zhao , Li Chen , Guoqing Li
IPC分类号： H04W52/04
CPC分类号： H04W52/367 , H04L5/0007 , H04L5/001 , H04W24/08 , H04W52/34 , H04W52/365 , H04W52/54 , H04W72/1284
摘要： A method, device and system for reporting power headroom are provided, and the method includes the following steps: a user equipment determines whether it triggers power headroom reporting (PHR) (101); if triggering PHR, the user equipment reports power headroom independently or associatively basing on a component carrier (CC) or a power amplifier (PA) (102). The technical solution realizes power headroom reporting in a multi-carrier system by reporting power headroom independently or associatively basing on the CC or the PA, and can make a base station equipment process uplink scheduling better according to the power headroom coming from the user equipment.
摘要翻译：提供报告功率余量的方法，装置和系统，该方法包括以下步骤：用户设备确定是否触发功率余量报告（PHR）（101）; 如果触发PHR，则用户设备基于分量载波（CC）或功率放大器（PA）（102）独立地或相关地报告功率余量。该技术方案通过独立或相关地基于CC或PA报告功率余量来实现多载波系统中的功率余量报告，并且可以使基站设备根据用户设备的功率余量更好地进行上行调度。

6. 发明授权

US09215652B2 Method and device for compensation and restoring of coverage area 有权
标题翻译：覆盖区域的补偿和恢复方法和装置
公开(公告)号：US09215652B2
公开(公告)日：2015-12-15
申请号：US13978389
申请日：2012-01-06
申请人： Jia Beibei , Li Chen , Dajun Zhang , Ying Wang , Guoqing Li
发明人： Jia Beibei , Li Chen , Dajun Zhang , Ying Wang , Guoqing Li
IPC分类号： H04W52/02
CPC分类号： H04W52/02 , H04W52/0206 , Y02D70/1262
摘要： Disclosed is a method for compensation and restoring of a coverage area, for realizing energy saving and compensation between nodes. The coverage compensation method includes: judging whether or not the trigger condition for starting an energy saving and compensation process is satisfied according to a preset energy saving and compensation strategy; when the trigger condition for starting the energy saving and compensation process is satisfied, one of a first node and a second node carries out an energy saving operation in the energy saving and compensation process while the other node carries out a compensation operation in the energy saving and compensation process; wherein the first node is a compensation node and the second node is an energy saving node, or the first node is an energy saving node and the second node is a compensation node. Further disclosed is a device for implementing the method.
摘要翻译：公开了一种覆盖区域的补偿和恢复方法，用于实现节点之间的节能和补偿。覆盖补偿方法包括：根据预设的节能和补偿策略判断是否满足启动节能和补偿处理的触发条件; 当满足用于启动节能和补偿处理的触发条件时，第一节点和第二节点中的一个在节能和补偿过程中执行节能操作，而另一个节点在节能中执行补偿操作和补偿程序; 其中所述第一节点是补偿节点，所述第二节点是节能节点，或者所述第一节点是节能节点，所述第二节点是补偿节点。进一步公开的是用于实现该方法的装置。

7. 发明授权

US09008012B2 Method, system and apparatus for notifying a UE of monitored component carriers 有权
标题翻译：用于通知UE监视的分量载波的方法，系统和装置
公开(公告)号：US09008012B2
公开(公告)日：2015-04-14
申请号：US13266758
申请日：2010-04-23
申请人： Wei Bao , Li Chen , Guoqing Li
发明人： Wei Bao , Li Chen , Guoqing Li
IPC分类号： H04W72/04 , H04L5/00 , H04W24/00
CPC分类号： H04L5/001 , H04L5/0053 , H04L5/0098 , H04W24/00
摘要： The present invention provides a method for notifying a UE of monitored component carriers. The method comprises the following steps: an evolved Node B (eNB) sends an monitoring changing instruction and Component Carriers (CC) corresponding to the instruction to a UE with a Media Access Control (MAC) layer control command; according to the monitoring changing instruction and the corresponding CC, the UE activates or deactivates monitoring of the corresponding CC. The present invention allows the MAC PDU for instructing the UE to increase, decrease or change the monitored CC. Therefore, the configuration can be achieved in a simple and flexible manner and has higher reliability.
摘要翻译：本发明提供了一种通知UE监视的分量载波的方法。该方法包括以下步骤：演进节点B（eNB）使用媒体接入控制（MAC）层控制命令向UE发送与该指令相对应的监视改变指令和分量载波（CC）; 根据监控变更指令和相应的CC，UE激活或关闭相应CC的监控。本发明允许MAC PDU指示UE增加，减少或改变所监视的CC。因此，可以简单灵活地实现配置，具有更高的可靠性。

8. 发明授权

US08862174B2 Method, device and system for reporting power headrom 有权
标题翻译：报告功率的方法，装置和系统
公开(公告)号：US08862174B2
公开(公告)日：2014-10-14
申请号：US13322273
申请日：2010-06-11
申请人： Yali Zhao , Li Chen , Guoqing Li
发明人： Yali Zhao , Li Chen , Guoqing Li
IPC分类号： H04B7/00 , H04W52/24 , H04W52/36 , H04W52/34 , H04W72/12 , H04L5/00 , H04W52/54 , H04W24/08
CPC分类号： H04W52/367 , H04L5/0007 , H04L5/001 , H04W24/08 , H04W52/34 , H04W52/365 , H04W52/54 , H04W72/1284
摘要： A method, device and system for reporting power headroom are provided, and the method includes the following steps: a user equipment determines whether it triggers power headroom reporting (PHR) (101); if triggering PHR, the user equipment reports power headroom independently or associatively basing on a component carrier (CC) or a power amplifier (PA) (102). The technical solution realizes power headroom reporting in a multi-carrier system by reporting power headroom independently or associatively basing on the CC or the PA, and can make a base station equipment process uplink scheduling better according to the power headroom coming from the user equipment.
摘要翻译：提供报告功率余量的方法，装置和系统，该方法包括以下步骤：用户设备确定是否触发功率余量报告（PHR）（101）; 如果触发PHR，则用户设备基于分量载波（CC）或功率放大器（PA）（102）独立地或相关地报告功率余量。该技术方案通过独立或相关地基于CC或PA报告功率余量来实现多载波系统中的功率余量报告，并且可以使基站设备根据用户设备的功率余量更好地进行上行调度。

9. 发明授权

US09807662B2 Method and apparatus for device handover 有权
公开(公告)号：US09807662B2
公开(公告)日：2017-10-31
申请号：US14002114
申请日：2012-01-13
申请人： Ying Wang , Guoqing Li , Li Chen
发明人： Ying Wang , Guoqing Li , Li Chen
IPC分类号： H04W36/00 , H04W36/26 , H04W4/06
CPC分类号： H04W36/26 , H04W4/06 , H04W36/0083
摘要： Disclosed in the present invention are a method and an apparatus for device handover, which belongs to the mobile communication field. The method comprises the following steps: obtaining a Multimedia Broadcast Multicast Service (MBMS) service configuration information of neighbor cells; selecting a target cell for a user equipment according to the MBMS service configuration information of the neighbor cells and the MBMS service reception information of the user equipment; handing over the user equipment to the target cell. The apparatus comprises: an acquiring module, for obtaining the Multimedia Broadcast Multicast Service (MBMS) service configuration information of the neighbor cells; a selecting module, for selecting a target cell for a user equipment according to the MBMS service configuration information of the neighbor cells and the MBMS service reception information of the user equipment; a handover module, for handing over the user equipment to the target cell. With the implementation of the technical solution that the MBMS service configuration information of the neighbor cells is obtained, the target cell for the user equipment is selected according to the MBMS service configuration information and the MBMS service reception information of the user equipment, and the user equipment is handed over to the target cell, the present invention enables the user equipment to switch to an appropriate target cell.

10. 发明申请

US20130286917A1 METHOD AND DEVICE FOR COMPENSATION AND RESTORING OF COVERAGE AREA 有权
标题翻译：用于补偿和恢复覆盖区域的方法和装置
公开(公告)号：US20130286917A1
公开(公告)日：2013-10-31
申请号：US13978389
申请日：2012-01-06
申请人： Beibei Jia , Li Chen , Dajun Zhang , Ying Wang , Guoqing Li
发明人： Beibei Jia , Li Chen , Dajun Zhang , Ying Wang , Guoqing Li
IPC分类号： H04W52/02
CPC分类号： H04W52/02 , H04W52/0206 , Y02D70/1262
摘要： Disclosed is a method for compensation and restoring of a coverage area, for realizing energy saving and compensation between nodes. The coverage compensation method includes: judging whether or not the trigger condition for starting an energy saving and compensation process is satisfied according to a preset energy saving and compensation strategy; when the trigger condition for starting the energy saving and compensation process is satisfied, one of a first node and a second node carries out an energy saving operation in the energy saving and compensation process while the other node carries out a compensation operation in the energy saving and compensation process; wherein the first node is a compensation node and the second node is an energy saving node, or the first node is an energy saving node and the second node is a compensation node. Further disclosed is a device for implementing the method.
摘要翻译：公开了一种覆盖区域的补偿和恢复方法，用于实现节点之间的节能和补偿。覆盖补偿方法包括：根据预设的节能和补偿策略判断是否满足启动节能和补偿处理的触发条件; 当满足用于启动节能和补偿处理的触发条件时，第一节点和第二节点中的一个在节能和补偿过程中执行节能操作，而另一个节点在节能中执行补偿操作和补偿程序; 其中所述第一节点是补偿节点，所述第二节点是节能节点，或者所述第一节点是节能节点，所述第二节点是补偿节点。进一步公开的是用于实现该方法的装置。

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