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1. 发明申请

US20130084907A1 METHOD AND DEVICE FOR INTER-CELL INTERFERENCE COORDINATION 有权
标题翻译：用于细胞间干扰协调的方法和装置
公开(公告)号：US20130084907A1
公开(公告)日：2013-04-04
申请号：US13703832
申请日：2011-06-22
申请人： Gang Shen , Qi Jiang , Wu Zheng , Xiaobing Leng
发明人： Gang Shen , Qi Jiang , Wu Zheng , Xiaobing Leng
IPC分类号： H04W72/08
CPC分类号： H04W72/082 , H04W72/1226 , H04W72/1289
摘要： To address the problem of inter-cell interference, the present invention proposes a method for inter-cell interference coordination and a device thereof. In one embodiment of the present invention, there is provided a method of coordinating radio resource in a base station of wireless communication network, comprising the steps of: S1 determining whether a UE is of interference risk; if the UE is of interference risk, then S2 determining key interference source base station(s) of the UE; S3, scheduling radio resource in collaboration with the key interference source base station(s), so that the key interference source base station(s) idle(s) the radio resource assigned to the UE by the base station. With the method and device provided in the present invention, effective avoidance of inter-cell interference may be achieved, and every cell may fully reuse resource to accomplish reuse gain, while UE backward compatibility may also be supported.
摘要翻译：为了解决小区间干扰的问题，本发明提出了一种小区间干扰协调的方法及其装置。在本发明的一个实施例中，提供了一种协调无线通信网络基站中的无线电资源的方法，包括以下步骤：确定UE是否具有干扰风险; 如果UE具有干扰风险，则S2确定UE的密钥干扰源基站; S3，与密钥干扰源基站协作调度无线资源，使得关键的干扰源基站空闲由基站分配给UE的无线资源。利用本发明提供的方法和装置，可以实现有效避免小区间干扰，并且每个小区可以完全重用资源来实现重用增益，同时也可以支持UE向后兼容性。

2. 发明授权

US09351306B2 Method and device for inter-cell interference coordination 有权
标题翻译：小区间干扰协调的方法和装置
公开(公告)号：US09351306B2
公开(公告)日：2016-05-24
申请号：US13703832
申请日：2011-06-22
申请人： Gang Shen , Qi Jiang , Wu Zheng , Xiaobing Leng
发明人： Gang Shen , Qi Jiang , Wu Zheng , Xiaobing Leng
IPC分类号： H04W72/08 , H04W72/12
CPC分类号： H04W72/082 , H04W72/1226 , H04W72/1289
摘要： To address the problem of inter-cell interference, the present invention proposes a method for inter-cell interference coordination and a device thereof. In one embodiment of the present invention, there is provided a method of coordinating radio resource in a base station of wireless communication network, comprising the steps of: S1 determining whether a UE is of interference risk; if the UE is of interference risk, then S2 determining key interference source base station(s) of the UE; S3, scheduling radio resource in collaboration with the key interference source base station(s), so that the key interference source base station(s) idle(s) the radio resource assigned to the UE by the base station. With the method and device provided in the present invention, effective avoidance of inter-cell interference may be achieved, and every cell may fully reuse resource to accomplish reuse gain, while UE backward compatibility may also be supported.
摘要翻译：为了解决小区间干扰的问题，本发明提出了一种小区间干扰协调的方法及其装置。在本发明的一个实施例中，提供了一种协调无线通信网络基站中的无线电资源的方法，包括以下步骤：确定UE是否具有干扰风险; 如果UE具有干扰风险，则S2确定UE的密钥干扰源基站; S3，与密钥干扰源基站协作调度无线资源，使得关键的干扰源基站空闲由基站分配给UE的无线资源。利用本发明提供的方法和装置，可以实现有效避免小区间干扰，并且每个小区可以完全重用资源来实现重用增益，同时也可以支持UE向后兼容性。

3. 发明申请

US20130021941A1 METHOD, APPARATUS AND NODE FOR DETERMINING QUALITY OF SERVICE OF RESPECTIVE SEGMENTS OF A LINK 审中-公开
标题翻译：方法，用于确定链路相关部分服务质量的装置和节点
公开(公告)号：US20130021941A1
公开(公告)日：2013-01-24
申请号：US13639128
申请日：2010-04-06
申请人： Wu Zheng , Jimin Liu , Xiaobing Leng , Kaibin Zhang , Gang Shen
发明人： Wu Zheng , Jimin Liu , Xiaobing Leng , Kaibin Zhang , Gang Shen
IPC分类号： H04L12/26 , H04W24/00
CPC分类号： H04W28/16 , H04W84/047
摘要： Embodiments of the present invention disclose a method and apparatus for determining QoS of respective segments of a link. The method may comprise: determining QoS target values of the respective segments at least based on an overall requirement on the QoS of the link according to a relationship between QoS of respective segments and overall QoS of the link. With technical solutions of the present invention, it is provided a solution that could guarantee the QoS for a multi-hop relay system, and the solution has a great scalability and a good backward compatibility and is transparent to both a core network and user equipments.
摘要翻译：本发明的实施例公开了一种用于确定链路各个段的QoS的方法和装置。该方法可以包括：至少基于对链路的QoS的总体要求，根据各个段的QoS与链路的整体QoS之间的关系来确定各个段的QoS目标值。通过本发明的技术方案，提供了可以保证多跳中继系统的QoS的解决方案，解决方案具有很大的可扩展性和良好的向后兼容性，对核心网和用户设备都是透明的。

4. 发明申请

US20110292866A1 METHOD AND DEVICE FOR ADJUSTING SLEEP MODE OF MOBILE STATION 有权
标题翻译：用于调整移动台休眠模式的方法和装置
公开(公告)号：US20110292866A1
公开(公告)日：2011-12-01
申请号：US13201251
申请日：2010-01-06
申请人： Wu Zheng , Jimin Liu , Gang Shen , Zhaojun Xu , Xiaobing Leng
发明人： Wu Zheng , Jimin Liu , Gang Shen , Zhaojun Xu , Xiaobing Leng
IPC分类号： H04W40/00
CPC分类号： H04W52/0225 , H04B7/2606 , H04W84/047 , Y02D70/1262 , Y02D70/1264 , Y02D70/146 , Y02D70/449
摘要： The present invention provides a method and a device for adjusting the sleep mode of a mobile station in order to solve the problem in current multi-hop relay systems of long time delays in data transmission caused when data packets have to wait for the next listening window to reach the mobile station because of packet errors. Wherein, a relay apparatus judges whether the previous hop network apparatus needs to retransmit data packets to the mobile station; when the previous hop network apparatus needs to retransmit data packets to the mobile station, the relay apparatus transmits to the mobile station the adjustment related information for adjusting the sleep mode of the mobile station. The mobile station adjusts the sleep mode according to the adjustment related information. Preferably, the adjustment related information comprises indicating information for indicating that the mobile station is in triggered listening status within predetermined time interval. In addition, the relay apparatus may also report the adjustment related information to the previous hop network apparatus. The technical solution provided by the present invention obtains shorter time delays, utilizes wireless resources efficiently, and decreases demand on relay apparatus.
摘要翻译：本发明提供一种用于调整移动台睡眠模式的方法和装置，以便解决当数据分组必须等待下一个监听窗口时所引起的数据传输长时间延迟的当前多跳中继系统中的问题由于分组错误而到达移动台。其中，中继装置判断前一跳网络装置是否需要向移动台重发数据分组; 当前一跳网络设备需要向移动台重传数据分组时，中继装置向移动台发送用于调整移动台睡眠模式的调整相关信息。移动台根据调整相关信息来调整睡眠模式。优选地，调整相关信息包括用于指示移动台在预定时间间隔内处于触发监听状态的指示信息。此外，中继装置还可以向前一跳网络装置报告调整相关信息。本发明提供的技术方案获得较短的时间延迟，有效利用无线资源，减少对中继装置的需求。

5. 发明授权

US09215658B2 Method and device for adjusting sleep mode of mobile station 有权
标题翻译：调整移动台睡眠模式的方法和装置
公开(公告)号：US09215658B2
公开(公告)日：2015-12-15
申请号：US13201251
申请日：2010-01-06
申请人： Wu Zheng , Jimin Liu , Gang Shen , Zhaojun Xu , Xiaobing Leng
发明人： Wu Zheng , Jimin Liu , Gang Shen , Zhaojun Xu , Xiaobing Leng
IPC分类号： H04W52/02 , H04B7/26 , H04W84/04
CPC分类号： H04W52/0225 , H04B7/2606 , H04W84/047 , Y02D70/1262 , Y02D70/1264 , Y02D70/146 , Y02D70/449
摘要： The present invention provides a method and a device for adjusting the sleep mode of a mobile station in order to solve the problem in current multi-hop relay systems of long time delays in data transmission caused when data packets have to wait for the next listening window to reach the mobile station because of packet errors. Wherein, a relay apparatus judges whether the previous hop network apparatus needs to retransmit data packets to the mobile station; when the previous hop network apparatus needs to retransmit data packets to the mobile station, the relay apparatus transmits to the mobile station the adjustment related information for adjusting the sleep mode of the mobile station. The mobile station adjusts the sleep mode according to the adjustment related information. Preferably, the adjustment related information comprises indicating information for indicating that the mobile station is in triggered listening status within predetermined time interval. In addition, the relay apparatus may also report the adjustment related information to the previous hop network apparatus. The technical solution provided by the present invention obtains shorter time delays, utilizes wireless resources efficiently, and decreases demand on relay apparatus.
摘要翻译：本发明提供一种用于调整移动台睡眠模式的方法和装置，以便解决当数据分组必须等待下一个监听窗口时所引起的数据传输长时间延迟的当前多跳中继系统中的问题由于分组错误而到达移动台。其中，中继装置判断前一跳网络装置是否需要向移动台重发数据分组; 当前一跳网络设备需要向移动台重传数据分组时，中继装置向移动台发送用于调整移动台睡眠模式的调整相关信息。移动台根据调整相关信息来调整睡眠模式。优选地，调整相关信息包括用于指示移动台在预定时间间隔内处于触发监听状态的指示信息。此外，中继装置还可以向前一跳网络装置报告调整相关信息。本发明提供的技术方案获得较短的时间延迟，有效利用无线资源，减少对中继装置的需求。

6. 发明申请

US20110255502A1 METHOD, APPARATUS AND COMMUNICATION SYSTEM FOR REQUESTING RESOURCE 有权
标题翻译：方法，要求资源的装置和通信系统
公开(公告)号：US20110255502A1
公开(公告)日：2011-10-20
申请号：US13142175
申请日：2009-01-04
申请人： Gang Shen , Dongyao Wang , Wu Zheng , Xiaobing Leng
发明人： Gang Shen , Dongyao Wang , Wu Zheng , Xiaobing Leng
IPC分类号： H04W72/04
CPC分类号： H04W72/0406 , H04W72/042 , H04W72/1242 , H04W72/1278
摘要： The present invention discloses a method of requesting resource from a resource allocating apparatus by a request requesting apparatus, a resource allocating apparatus, a resource requesting apparatus and a communication system. The method comprises the following steps: sending a resource request message from the resource requesting apparatus to the resource allocating apparatus; after receiving the resource request message, if resource cannot be allocated within a set time interval with respect to the resource requesting apparatus, sending an acknowledgement for the resource request message from the resource allocating apparatus to the resource requesting apparatus; and if the resource is allocated to the resource requesting apparatus within the set time interval, not sending the acknowledgement for the resource request message from the resource allocating apparatus to the resource requesting apparatus. Utilizing the method and structure of the present invention, the resource allocating apparatus sends additional acknowledgement message only if needed, therefore overhead is reduced much more. Moreover, since the solution of the present invention does not change any signaling exchanged between the resource allocating apparatus and the resource requesting apparatus, it is able to meet the requirement of backward compatibility.
摘要翻译：本发明公开了一种通过请求请求装置，资源分配装置，资源请求装置和通信系统从资源分配装置请求资源的方法。该方法包括以下步骤：将资源请求消息从资源请求装置发送到资源分配装置; 在资源请求消息接收到资源请求消息之后，如果在资源请求装置的设定时间间隔内不能分配资源，则从资源分配装置向资源请求装置发送资源请求消息的确认; 并且如果在所设定的时间间隔内资源被分配给资源请求装置，则不向资源请求装置发送资源请求消息的确认从资源分配装置。利用本发明的方法和结构，资源分配装置仅在需要时发送附加的确认消息，因此开销大大降低。此外，由于本发明的解决方案不改变在资源分配装置和资源请求装置之间交换的任何信令，所以能够满足向后兼容性的要求。

7. 发明授权

US09119188B2 Method, apparatus and communication system for requesting resource 有权
标题翻译：用于请求资源的方法，装置和通信系统
公开(公告)号：US09119188B2
公开(公告)日：2015-08-25
申请号：US13142175
申请日：2009-01-04
申请人： Gang Shen , Dongyao Wang , Wu Zheng , Xiaobing Leng
发明人： Gang Shen , Dongyao Wang , Wu Zheng , Xiaobing Leng
IPC分类号： H04W72/04 , H04W72/12
CPC分类号： H04W72/0406 , H04W72/042 , H04W72/1242 , H04W72/1278
摘要： The present invention discloses a method of requesting resource from a resource allocating apparatus by a request requesting apparatus, a resource allocating apparatus, a resource requesting apparatus and a communication system. The method comprises the following steps: sending a resource request message from the resource requesting apparatus to the resource allocating apparatus; after receiving the resource request message, if resource cannot be allocated within a set time interval with respect to the resource requesting apparatus, sending an acknowledgement for the resource request message from the resource allocating apparatus to the resource requesting apparatus; and if the resource is allocated to the resource requesting apparatus within the set time interval, not sending the acknowledgement for the resource request message from the resource allocating apparatus to the resource requesting apparatus. Utilizing the method and structure of the present invention, the resource allocating apparatus sends additional acknowledgement message only if needed, therefore overhead is reduced much more. Moreover, since the solution of the present invention does not change any signaling exchanged between the resource allocating apparatus and the resource requesting apparatus, it is able to meet the requirement of backward compatibility.
摘要翻译：本发明公开了一种通过请求请求装置，资源分配装置，资源请求装置和通信系统从资源分配装置请求资源的方法。该方法包括以下步骤：将资源请求消息从资源请求装置发送到资源分配装置; 在资源请求消息接收到资源请求消息之后，如果在资源请求装置的设定时间间隔内不能分配资源，则从资源分配装置向资源请求装置发送资源请求消息的确认; 并且如果在所设定的时间间隔内资源被分配给资源请求装置，则不向资源请求装置发送资源请求消息的确认从资源分配装置。利用本发明的方法和结构，资源分配装置仅在需要时发送附加的确认消息，因此开销大大降低。此外，由于本发明的解决方案不改变在资源分配装置和资源请求装置之间交换的任何信令，所以能够满足向后兼容性的要求。

8. 发明申请

US20130028127A1 METHODS, APPARATUSES AND NODES FOR DETERMINING AND ADJUSTING TARGET PACKET DELAY OF A LINK SEGMENT 审中-公开
标题翻译：用于确定和调整链接分段的目标分组延迟的方法，装置和编号
公开(公告)号：US20130028127A1
公开(公告)日：2013-01-31
申请号：US13639157
申请日：2010-04-06
申请人： Wu Zheng , Qun Zhao , Jimin Liu , Xiaobing Leng , Gang Shen
发明人： Wu Zheng , Qun Zhao , Jimin Liu , Xiaobing Leng , Gang Shen
IPC分类号： H04W24/00
CPC分类号： H04L43/0852 , H04B7/2606 , H04L47/283 , H04W28/0205 , H04W28/0236 , H04W84/047
摘要： In embodiments of the present invention, there is disclosed a method, apparatus, and network node for determining target packet delays of respective segments of a link. The method may comprise: collecting parameters affecting packet delays; and determining target packet delays of respective segments based on the collected parameters and an overall requirement on the packet delay of the link according to a relation between the packet delays of respective segments and an overall packet delay of the link. Besides, there is further provided a method, apparatus, and network node for adjusting target packet delays of respective segments of a link. With embodiments of the present invention, it is provided a solution of a packet delay guarantee for a multi-hop relay system, and the solution has a great scalability and a good backward compatibility and is transparent to both the core network and user equipments.
摘要翻译：在本发明的实施例中，公开了一种用于确定链路的相应段的目标分组延迟的方法，装置和网络节点。该方法可以包括：收集影响分组延迟的参数; 以及根据所收集的参数以及根据各个分段的分组延迟与链路的整体分组延迟之间的关系的链路的分组延迟的总体要求来确定各个分段的目标分组延迟。此外，还提供了一种用于调整链路的各个段的目标分组延迟的方法，装置和网络节点。本发明实施例提供了多跳中继系统的分组延迟保证的解决方案，该解决方案具有很大的可扩展性和良好的向后兼容性，对核心网和用户设备都是透明的。

9. 发明授权

US08774218B2 Frame constructing and frame processing methods, device and system in multi-hop access network 有权
标题翻译：框架构造和帧处理方法，多跳接入网络中的设备和系统
公开(公告)号：US08774218B2
公开(公告)日：2014-07-08
申请号：US12298892
申请日：2007-04-27
申请人： Xiaobing Leng , Kaibin Zhang , Gang Shen , Wei Zou
发明人： Xiaobing Leng , Kaibin Zhang , Gang Shen , Wei Zou
IPC分类号： H04J3/24 , H04W88/04
CPC分类号： H04W88/04 , H04B7/2606 , H04W16/26 , H04W72/1263 , H04W84/047
摘要： The present invention discloses a frame constructing method for use in a multi-hop wireless access network, the method comprising the steps of: determining Relay Stations (RSs) and Mobile Stations (MSs); setting a DL sub-frame; setting an UL sub-frame; and constructing a completed frame based on the UL sub-frame and the DL sub-frame; wherein the step of setting the DL sub-frame comprises a step of setting a DL relay sub-frame field for DL relay information sent to the RS; and the step of setting the UL sub-frame comprises a step of setting an UL relay sub-frame field for UL relay information sent from the RS. The present invention further discloses a corresponding frame processing method and a device, base station, relay station and system for implementing the method. According to the present invention, the synchronization in the whole network system is ensured, and the handover operation when the MS moves is simplified. Moreover, the situation that the base station and the relay stations use different frequencies can be supported. Additionally, the delay of traffic transmission is decreased.
摘要翻译：本发明公开了一种在多跳无线接入网中使用的帧构造方法，该方法包括：确定中继站（RS）和移动站（MS）; 设置DL子帧; 设置UL子帧; 以及基于所述UL子帧和所述DL子帧构建完成的帧; 其中设置DL子帧的步骤包括为发送给RS的DL中继信息设置DL中继子帧字段的步骤; 并且设置UL子帧的步骤包括设置从RS发送的UL中继信息的UL中继子帧字段的步骤。本发明还公开了一种相应的帧处理方法和一种实现该方法的装置，基站，中继站和系统。根据本发明，确保了整个网络系统中的同步，并且简化了MS移动时的切换操作。此外，可以支持基站和中继站使用不同频率的情况。另外，业务传输的延迟降低。

10. 发明申请

US20110110305A1 METHOD AND APPARATUS FOR PROCESSING PROTOCOL DATA UNITS IN A WIRELESS NETWORK 审中-公开
标题翻译：在无线网络中处理协议数据单元的方法和装置
公开(公告)号：US20110110305A1
公开(公告)日：2011-05-12
申请号：US12999920
申请日：2008-07-11
申请人： Dongyao Wang , Gang Shen , Kaibin Zhang , Xiaobing Leng
发明人： Dongyao Wang , Gang Shen , Kaibin Zhang , Xiaobing Leng
IPC分类号： H04W40/00
CPC分类号： H04W28/06 , H04L69/02 , H04W76/11
摘要： A method and apparatus for processing protocol data units in network devices of wireless networks are provided. In this solution, data corresponding to different logical connections could be carried in the same protocol data unit. As a result, the overheads of processing information in a system that is irrelevant to data are reduced, especially the overheads for MAC Headers and Sub-headers.
摘要翻译：提供了一种用于在无线网络的网络设备中处理协议数据单元的方法和装置。在该解决方案中，可以在相同的协议数据单元中携带对应于不同逻辑连接的数据。结果，减少了与数据无关的系统中处理信息的开销，特别是针对MAC头和子头的开销。

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