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1. 发明申请

WO2013123670A1 COOPERATIVE RADIO ACCESS NETWORK WITH CENTRALIZED BASE STATION BASEBAND UNIT (BBU) PROCESSING POOL 审中-公开
标题翻译：合作无线电接入网络与中央基站基站（BBU）处理池
公开(公告)号：WO2013123670A1
公开(公告)日：2013-08-29
申请号：PCT/CN2012/071572
申请日：2012-02-24
申请人： LI, Guangjie , YANG, Xuebin , ZHANG, Senjie , NGAI, Tin-Fook
发明人： LI, Guangjie , YANG, Xuebin , ZHANG, Senjie , NGAI, Tin-Fook
IPC分类号： H04W28/08 , H04W88/08
CPC分类号： H04W28/08 , H04W88/085
摘要： Embodiments of an enhanced Node B (e NB) configured for use in a cooperative radio access networks (C-RAN) and method for central baseband unit (BBU) processing are generally described herein. In some embodiments, the eNB may include a baseband unit (BBU) processing pool comprising a plurality of processing units. The BBU processing pool is configured to share the processing load of several sectors. A control unit may monitor the processing load of the processing units and perform dynamic load sharing by migrating the baseband processing between the processing units without changing a carrier used by user equipment operating with a sector.
摘要翻译：在此通常描述配置用于协作无线电接入网络（C-RAN）中的增强型节点B（e NB）和用于中央基带单元（BBU）处理的方法）的实施例。在一些实施例中，eNB可以包括包括多个处理单元的基带单元（BBU）处理池。 BBU处理池被配置为共享几个扇区的处理负载。控制单元可以通过在处理单元之间迁移基带处理来监视处理单元的处理负荷并执行动态负载共享，而不改变由扇区操作的用户设备使用的载波。

2. 发明申请

WO2015172290A1 C-RAN FRONT-END PREPROCESSING AND SIGNALING UNIT 审中-公开
标题翻译： C-RAN前端预处理和信令单元
公开(公告)号：WO2015172290A1
公开(公告)日：2015-11-19
申请号：PCT/CN2014/077274
申请日：2014-05-12
申请人： INTEL CORPORATION , ZHANG, Zhiyuan , ZHU, Qianying , ZHANG, Xinxin , ZHU, Shunyu , WU, Xianbin , YANG, Xuebin , ZHANG, Senjie , LI, Guangjie , ZHANG, Xu
发明人： ZHANG, Zhiyuan , ZHU, Qianying , ZHANG, Xinxin , ZHU, Shunyu , WU, Xianbin , YANG, Xuebin , ZHANG, Senjie , LI, Guangjie , ZHANG, Xu
IPC分类号： H04W88/08
CPC分类号： H04W74/002 , H03M7/30 , H03M7/3068 , H04L5/0007 , H04L5/0048 , H04L27/2607 , H04L27/2626 , H04L27/2628 , H04L27/2647 , H04W56/001 , H04W74/0833 , H04W88/085
摘要： A front-end unit that operates within a C-RAN architecture to perform the functions of cellular signal processing and resource selection between an RRU and the BBU pool network is described. The front-end unit supports flexible load migration and CoMP (coordinated multipoint) in the CRAN BBU while also reducing data transmission within the BBU pool network or between the BBU pool network and the RRU.
摘要翻译：描述了在C-RAN架构内操作以在RRU和BBU池网络之间执行蜂窝信号处理和资源选择功能的前端单元。前端单元在CRAN BBU中支持灵活的负载迁移和CoMP（协调多点），同时还减少BBU池网络或BBU池网络与RRU之间的数据传输。

3. 发明申请

WO2012037705A1 UPLINK CHANNEL ESTIMATION FOR A SOFTWARE DEFINED RADIO 审中-公开
标题翻译：软件定义无线电的上行通道估计
公开(公告)号：WO2012037705A1
公开(公告)日：2012-03-29
申请号：PCT/CN2010/001469
申请日：2010-09-24
申请人： INTEL CORPORATION , ZHANG, Senjie , YANG, Xuebin , LI, Guangjie , CHENG, Peng
发明人： ZHANG, Senjie , YANG, Xuebin , LI, Guangjie , CHENG, Peng
IPC分类号： H04W40/12
CPC分类号： H04B1/0003 , H04L25/0204 , H04L25/0212 , H04L25/022 , H04L25/0232 , H04L25/0242
摘要： A system and method for uplink channel estimation for a software defined radio is disclosed. The method comprises dividing an allocated bandwidth for a received signal on the uplink channel into N segments. The uplink channel estimation is processed for each of the N segments as a separate process. The uplink channel estimation includes preprocessing each of the N segments of the received signal; Wiener filtering the preprocessed segments of the received signal in the frequency domain; and Wiener filtering each of the frequency filtered segments in the time domain to determine a channel estimate for each of the N segments for use in equalizing the received signal.
摘要翻译：公开了一种用于软件定义无线电的上行链路信道估计的系统和方法。该方法包括将上行链路信道上的接收信号的分配带宽划分为N个段。对N个段中的每一个处理上行链路信道估计作为单独的处理。上行链路信道估计包括对接收信号的N个段中的每一个进行预处理; 对频域中接收信号的预处理段进行维纳滤波; 并且维纳滤波在时域中的每个频率滤波的段以确定用于均衡接收信号的N个段中的每一个的信道估计。

4. 发明申请

WO2010109226A3 SCAFFOLD 审中-公开
公开(公告)号：WO2010109226A3
公开(公告)日：2010-09-30
申请号：PCT/GB2010/050485
申请日：2010-03-23
申请人： UNIVERSITY OF LEEDS , THE UNIVERSITY OF BRADFORD , NEOTHERIX LIMITED , WOOD, Simon , YANG, Xuebin , DE MATAS, Marcel , IDDON, Peter , RAXWORTHY, Michael
发明人： WOOD, Simon , YANG, Xuebin , DE MATAS, Marcel , IDDON, Peter , RAXWORTHY, Michael
IPC分类号： A61L27/18 , A61L27/54 , A61L27/56
摘要： The present invention provides a polymeric scaffold containing an antibacterial photoactive drug and optionally comprising seeded cells such as stem cells. The invention also includes methods of using the scaffold for tissue regeneration, prevention or reduction of infection whilst tissue regeneration occurs, methods for improving graft or implant survival, promoting scaffold integration and tissue repair and wound healing.

5. 发明申请

WO2012048439A1 UPLINK NOISE ESTIMATION FOR VIRTUAL MIMO 审中-公开
标题翻译：虚拟MIMO的上行噪声估计
公开(公告)号：WO2012048439A1
公开(公告)日：2012-04-19
申请号：PCT/CN2010/001585
申请日：2010-10-11
申请人： INTEL CORPORATION , CHENG, Peng , XU, Changlong , YANG, Xuebin , ZHOU, Feng , GAO, Yang
发明人： CHENG, Peng , XU, Changlong , YANG, Xuebin , ZHOU, Feng , GAO, Yang
IPC分类号： H04B7/04
CPC分类号： H04L25/03197 , H04B7/024 , H04B7/0413 , H04B7/0452 , H04B17/345
摘要： A system and methods for estimating a noise power level in an uplink signal for a virtual MIMO system is disclosed. The system comprises a demodulation reference signal (DMRS) module configured to obtain a DMRS receive symbol from the uplink signal and determine a DMRS sequence for a first UE in the virtual MIMO system. An autocorrelation module is configured to calculate an average autocorrelation value for the subcarriers in the uplink signal. A cross-correlation module is configured to calculate first and second cross-correlation values of the uplink signal R z ( l ) for values of l selected such that the sum of the received power from the first UE and the second UE can be accurately estimated. A noise power level module is configured to determine the noise power level for the uplink signal using the average autocorrelation value and the first and second cross correlation values.
摘要翻译：公开了一种用于估计虚拟MIMO系统的上行链路信号中的噪声功率电平的系统和方法。该系统包括解调参考信号（DMRS）模块，其被配置为从上行链路信号获得DMRS接收符号，并确定虚拟MIMO系统中的第一UE的DMRS序列。自相关模块被配置为计算上行链路信号中的子载波的平均自相关值。互相关模块被配置为针对所选择的l的值计算上行链路信号Rz（1）的第一和第二互相关值，使得可以准确地估计来自第一UE和第二UE的接收功率之和。噪声功率电平模块被配置为使用平均自相关值和第一和第二互相关值来确定上行链路信号的噪声功率电平。

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