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1. 发明授权

US09037077B2 Methods and devices for wireless relays 有权
标题翻译：无线中继的方法和设备
公开(公告)号：US09037077B2
公开(公告)日：2015-05-19
申请号：US13265664
申请日：2009-04-21
申请人： Gang Shen , Wu Zheng , Dongyao Wang , Jimin Liu , Wei Wang , Feng Han , Qi Jiang
发明人： Gang Shen , Wu Zheng , Dongyao Wang , Jimin Liu , Wei Wang , Feng Han , Qi Jiang
IPC分类号： H04B7/15 , H04W72/04 , H04B7/155 , H04L1/18 , H04L1/00 , H04W84/04
CPC分类号： H04W72/0406 , H04B7/15585 , H04L1/1835 , H04L1/1854 , H04L1/1887 , H04L2001/0097 , H04W84/047
摘要： A relay method and device, wherein the control signal and the data signal which are in the same subframe are directly sent to a lower level device respectively by an upper level device and a relay function device. In one example, the relay function device transmits data signal using subscriber special reference signal to make the lower level device estimate an access channel correctly; in another example, the relay function device carries out precoding of the data signal correlative with the access channel so as to cancel the influence of the access channel, thereby make the lower level device receive data signal correctly. Retransmission control signaling is sent to the lower level device in each subframe by the upper level device to ensure the fixed sequential relationship of feedback retransmission.
摘要翻译：一种中继方法和装置，其中同一子帧中的控制信号和数据信号分别由上级装置和中继功能装置分别发送到下级装置。在一个示例中，中继功能设备使用用户专用参考信号发送数据信号，以使下级设备正确地估计接入信道; 在另一示例中，中继功能设备执行与接入信道相关的数据信号的预编码，以消除接入信道的影响，从而使下位设备正确接收数据信号。重发控制信令由上级装置在每个子帧中发送到下级装置，以确保反馈重传的固定顺序关系。

2. 发明申请

US20120052795A1 METHODS AND DEVICES FOR WIRELESS RELAYS 有权
标题翻译：无线继电器的方法和设备
公开(公告)号：US20120052795A1
公开(公告)日：2012-03-01
申请号：US13265664
申请日：2009-04-21
申请人： Gang Shen , Wu Zheng , Dongyao Wang , Jimin Liu , Wei Wang , Feng Han , Qi Jiang
发明人： Gang Shen , Wu Zheng , Dongyao Wang , Jimin Liu , Wei Wang , Feng Han , Qi Jiang
IPC分类号： H04B7/14
CPC分类号： H04W72/0406 , H04B7/15585 , H04L1/1835 , H04L1/1854 , H04L1/1887 , H04L2001/0097 , H04W84/047
摘要： A relay method and device, wherein the control signal and the data signal which are in the same subframe are directly sent to a lower level device respectively by an upper level device and a relay function device. In one example, the relay function device transmits data signal using subscriber special reference signal to make the lower level device estimate an access channel correctly; in another example, the relay function device carries out precoding of the data signal correlative with the access channel so as to cancel the influence of the access channel, thereby make the lower level device receive data signal correctly. Retransmission control signaling is sent to the lower level device in each subframe by the upper level device to ensure the fixed sequential relationship of feedback retransmission.
摘要翻译：一种中继方法和装置，其中同一子帧中的控制信号和数据信号分别由上级装置和中继功能装置分别发送到下级装置。在一个示例中，中继功能设备使用用户专用参考信号发送数据信号，以使下级设备正确地估计接入信道; 在另一示例中，中继功能设备执行与接入信道相关的数据信号的预编码，以消除接入信道的影响，从而使下位设备正确接收数据信号。重发控制信令由上级装置在每个子帧中发送到下级装置，以确保反馈重传的固定顺序关系。

3. 发明授权

US09107068B2 Device and method for inter-cell interference coordination in relay-assistant cellular network 有权
标题翻译：中继辅助蜂窝网络中小区间干扰协调的装置和方法
公开(公告)号：US09107068B2
公开(公告)日：2015-08-11
申请号：US13578202
申请日：2010-02-12
申请人： Jun Wang , Dongyao Wang , Qi Jiang , Jiyong Pang , Jianguo Liu , Gang Shen
发明人： Jun Wang , Dongyao Wang , Qi Jiang , Jiyong Pang , Jianguo Liu , Gang Shen
IPC分类号： H04W72/00 , H04W16/04 , H04W84/04
CPC分类号： H04W16/04 , H04W84/047
摘要： The herein described device and method facilitate inter-cell interference coordination (ICIC) in a relay-assistant cellular network by: determining, with respect to a sector, whether the sector is relay overloaded or neighboring sectors of the sector are relay overloaded according to load information of the neighboring sectors of the sector; enabling the sector to borrow relay resources released by the neighboring sectors of the sector if the sector is relay overloaded with respect to the neighboring sectors of the sector; and releasing relay resources allocated to the sector according to load information of the neighboring sectors of the sector if the neighboring sectors are relay overloaded with respect to the sector.
摘要翻译：本文描述的设备和方法通过以下方式促进中继 - 辅助蜂窝网络中的小区间干扰协调（ICIC）：相对于扇区，确定扇区是中继过载还是扇区的相邻扇区根据负载过载该部门的相邻部门的信息; 如果扇区相对于扇区的相邻扇区的继电器过载，则扇区能够借用由扇区的相邻扇区释放的中继资源; 以及如果所述相邻扇区相对于所述扇区的继电器过载，则根据所述扇区的相邻扇区的负载信息来释放分配给所述扇区的中继资源。

4. 发明申请

US20130044704A1 METHOD AND APPARATUS FOR ALLOCATING ALMOST BLANK SUBRAMES 有权
标题翻译：用于分配ALMOST BLANK SUBRAMES的方法和装置
公开(公告)号：US20130044704A1
公开(公告)日：2013-02-21
申请号：US13479439
申请日：2012-05-24
申请人： Jiyong Pang , Qi Jiang , Teck Hu , DongYao Wang , Jun Wang , Gang Shen
发明人： Jiyong Pang , Qi Jiang , Teck Hu , DongYao Wang , Jun Wang , Gang Shen
IPC分类号： H04W72/04
CPC分类号： H04W72/0426 , H04W72/0446 , H04W72/082 , H04W92/20
摘要： The present application describes embodiments of methods and apparatuses for controlling communications within a first cell that is overlapped by a second cell. One embodiment of the method includes receiving a signal at the second cell indicating a number of devices selected to communicate with the first cell and identifying a set of subframes during which communications are permitted to take place within the first cell based on the number of devices selected to communicate with the first cell. This embodiment of the method also includes delivering an indication of the set of subframes to the first cell.
摘要翻译：本申请描述了用于控制与第二小区重叠的第一小区内的通信的方法和装置的实施例。该方法的一个实施例包括在第二小区处接收指示被选择与第一小区通信的设备的数量的信号，并且基于所选择的设备的数量来识别允许在第一小区内发生通信的一组子帧与第一个单元进行通信。该方法的该实施例还包括将该组子帧的指示递送到第一小区。

5. 发明申请

US20120315840A1 DEVICE AND METHOD FOR INTER-CELL INTERFERENCE COORDINATION IN RELAY-ASSISTANT CELLULAR NETWORK 有权
标题翻译：继电器细胞网络中的细胞间干扰协调的装置和方法
公开(公告)号：US20120315840A1
公开(公告)日：2012-12-13
申请号：US13578202
申请日：2010-02-12
申请人： Jun Wang , Dongyao Wang , Qi Jiang , Jiyong Pang , Jianguo Liu , Gang Shen
发明人： Jun Wang , Dongyao Wang , Qi Jiang , Jiyong Pang , Jianguo Liu , Gang Shen
IPC分类号： H04W28/02 , H04W72/04 , H04B7/14
CPC分类号： H04W16/04 , H04W84/047
摘要： The invention provides a device and method for inter-cell interference coordination (ICIC) in a relay-assistant cellular network, comprising: determining, with respect to a sector, whether the sector is relay overloaded or neighboring sectors of the sector are relay overloaded according to load information of the neighboring sectors of the sector; enabling the sector to borrow relay resources released by the neighboring sectors of the sector if the sector is relay overloaded with respect to the neighboring sectors of the sector; and releasing relay resources allocated to the sector according to load information of the neighboring sectors of the sector if the neighboring sectors are relay overloaded with respect to the sector.
摘要翻译：本发明提供了一种用于中继 - 辅助蜂窝网络中的小区间干扰协调（ICIC）的设备和方法，包括：针对扇区确定所述扇区是中继过载还是扇区的相邻扇区是中继过载的，根据以加载扇区的相邻扇区的信息; 如果扇区相对于扇区的相邻扇区的继电器过载，则扇区能够借用由扇区的相邻扇区释放的中继资源; 以及如果所述相邻扇区相对于所述扇区的继电器过载，则根据所述扇区的相邻扇区的负载信息来释放分配给所述扇区的中继资源。

6. 发明授权

US09078255B2 Method and apparatus for allocating almost blank subframes 有权
标题翻译：几乎空白子帧分配的方法和装置
公开(公告)号：US09078255B2
公开(公告)日：2015-07-07
申请号：US13479439
申请日：2012-05-24
申请人： Jiyong Pang , Qi Jiang , Teck Hu , Dongyao Wang , Jun Wang , Gang Shen
发明人： Jiyong Pang , Qi Jiang , Teck Hu , Dongyao Wang , Jun Wang , Gang Shen
IPC分类号： H04W72/04 , H04W72/08 , H04W92/20
CPC分类号： H04W72/0426 , H04W72/0446 , H04W72/082 , H04W92/20
摘要： The present application describes embodiments of methods and apparatuses for controlling communications within a first cell that is overlapped by a second cell. One embodiment of the method includes receiving a signal at the second cell indicating a number of devices selected to communicate with the first cell and identifying a set of subframes during which communications are permitted to take place within the first cell based on the number of devices selected to communicate with the first cell. This embodiment of the method also includes delivering an indication of the set of subframes to the first cell.
摘要翻译：本申请描述了用于控制与第二小区重叠的第一小区内的通信的方法和装置的实施例。该方法的一个实施例包括在第二小区处接收指示被选择与第一小区通信的设备的数量的信号，并且基于所选择的设备的数量来识别允许在第一小区内发生通信的一组子帧与第一个单元进行通信。该方法的该实施例还包括将该组子帧的指示递送到第一小区。

7. 发明申请

US20130281150A1 ADAPTIVE POWER CONFIGURATION METHOD AND CORRESPONDING BASE STATIONS IN A HETNET 审中-公开
标题翻译：自适应电力配置方法和相关基站在HETNET
公开(公告)号：US20130281150A1
公开(公告)日：2013-10-24
申请号：US13995758
申请日：2011-11-08
申请人： Haiyang Huang , Qi Jiang , Wu Zheng , Gang Shen , Jiming Chen
发明人： Haiyang Huang , Qi Jiang , Wu Zheng , Gang Shen , Jiming Chen
IPC分类号： H04W52/24
CPC分类号： H04W52/244 , H04W8/24 , H04W28/04 , H04W52/143 , H04W52/325 , H04W52/367 , H04W52/38 , H04W72/12
摘要： The present invention provides a novel adaptive power configuration method and corresponding base stations in a Het Net. According to the present invention, some specific subframes of a serving base station are scheduled to serve victim UEs, while the corresponding subframes of an aggressor base station can be scheduled to serve its UEs with adaptively adjusting the transmit power instead of thoroughly muting. This adaptive power configuration scheme can efficiently reduce the interference in Het Nets to guarantee the workability of victim UEs, meanwhile more capacity performance gain can be achieved with backward compatibility to legacy UEs.
摘要翻译：本发明提供了一种新颖的自适应功率配置方法和Het Net中的相应基站。根据本发明，服务基站的一些特定子帧被调度为服务于受害者UE，而攻击者基站的相应子帧可以被调度以自适应地调整发射功率来服务于其UE，而不是彻底静音。这种自适应功率配置方案可以有效地减少Het Nets中的干扰，以保证受害者UE的可操作性，同时可以通过与传统UE的向后兼容来实现更多的容量性能增益。

8. 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。

9. 发明授权

US10070395B2 Adaptive power configuration method and corresponding base stations in a HetNet 有权
公开(公告)号：US10070395B2
公开(公告)日：2018-09-04
申请号：US13995758
申请日：2011-11-08
申请人： Haiyang Huang , Qi Jiang , Wu Zheng , Gang Shen , Jiming Chen
发明人： Haiyang Huang , Qi Jiang , Wu Zheng , Gang Shen , Jiming Chen
IPC分类号： H04W52/24 , H04W52/32 , H04W52/36 , H04W8/24 , H04W52/14 , H04W72/12 , H04W52/38 , H04W28/04
摘要： The present invention provides a novel adaptive power configuration method and corresponding base stations in a Het Net. According to the present invention, some specific subframes of a serving base station are scheduled to serve victim UEs, while the corresponding subframes of an aggressor base station can be scheduled to serve its UEs with adaptively adjusting the transmit power instead of thoroughly muting. This adaptive power configuration scheme can efficiently reduce the interference in Het Nets to guarantee the workability of victim UEs, meanwhile more capacity performance gain can be achieved with backward compatibility to legacy UEs.

10. 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。

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