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1. 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。

2. 发明申请

WO2003028212A2 CENTER-MASS-REDUCED MICROBRIDGE STRUCTURES FOR ULTRA-HIGH FREQUENCY MEM RESONATOR 审中-公开
标题翻译：用于超高频谐振器的中心质量减小的微结构
公开(公告)号：WO2003028212A2
公开(公告)日：2003-04-03
申请号：PCT/US2002/031157
申请日：2002-09-27
申请人： INTEL CORPORATION
发明人： CHENG, Peng , MA, Qing
IPC分类号： H03H9/24
CPC分类号： B81B3/0078 , B81B2201/016 , B81B2203/019 , H03H3/0077 , H03H9/2463
摘要： A micro-electromechanical (MEM) resonator is described that includes a substrate, a microbridge beam structure coupled to the substrate and at least one electrode disposed adjacent to the microbridge beam structure to induce vibration of the beam. The microbridge beam structure includes support sections and a beam formed between the support sections. The center region of the beam has a mass that is less than the mass of regions of the beam adjacent to the support sections.
摘要翻译：描述了一种微机电（MEM）谐振器，其包括衬底，耦合到衬底的微桥梁结构和邻近微桥梁结构设置的至少一个电极以引起梁的振动。微桥梁结构包括支撑部分和形成在支撑部分之间的梁。梁的中心区域的质量小于与支撑部分相邻的梁的区域的质量。

3. 发明申请

WO2003002450A3 SACRIFICIAL LAYER TECHNIQUE TO MAKE GAPS IN MEMS APPLICATIONS 审中-公开
公开(公告)号：WO2003002450A3
公开(公告)日：2003-01-09
申请号：PCT/US2002/020764
申请日：2002-06-27
申请人： INTEL CORPORATION
发明人： MA, Qing , CHENG, Peng
IPC分类号： B81B3/00
摘要： A method comprising over an area of a substrate, forming a plurality of three dimensional first structures; following forming the first structures, conformally introducing a sacrificial material over the area of the substrate; introducing a second structural material over the sacrificial material; and removing the sacrificial material. An apparatus comprising a first structure on a substrate; and a second structure on the substrate and separated from the first structure by an unfilled gap defined by the thickness of a removed film.

4. 发明申请

WO2003002450A2 SACRIFICIAL LAYER TECHNIQUE TO MAKE GAPS IN MEMS APPLICATIONS 审中-公开
标题翻译：牺牲层技术在MEMS应用中的应用
公开(公告)号：WO2003002450A2
公开(公告)日：2003-01-09
申请号：PCT/US2002/020764
申请日：2002-06-27
申请人： INTEL CORPORATION
发明人： MA, Qing , CHENG, Peng
IPC分类号： B81B3/00
CPC分类号： B81C1/00126 , B81C2201/0109 , H03H3/0072
摘要： A method comprising over an area of a substrate, forming a plurality of three dimensional first structures; following forming the first structures, conformally introducing a sacrificial material over the area of the substrate; introducing a second structural material over the sacrificial material; and removing the sacrificial material. An apparatus comprising a first structure on a substrate; and a second structure on the substrate and separated from the first structure by an unfilled gap defined by the thickness of a removed film.
摘要翻译：一种方法，所述方法包括在衬底的区域上方形成多个三维第一结构; 在形成第一结构之后，在衬底的区域上共形地引入牺牲材料; 在牺牲材料上引入第二结构材料; 并去除牺牲材料。一种装置，包括在衬底上的第一结构; 以及第二结构，该第二结构在基板上并且通过由去除的膜的厚度限定的未填充的间隙与第一结构分开。

5. 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。

6. 发明申请

WO2001056046A3 VARIABLE TUNABLE RANGE MEMS CAPACITOR 审中-公开
公开(公告)号：WO2001056046A3
公开(公告)日：2001-08-02
申请号：PCT/US2001/002202
申请日：2001-01-22
申请人： INTEL CORPORATION , CHENG, Peng , MA, Qing
发明人： CHENG, Peng , MA, Qing
IPC分类号： H01G5/16
摘要： The invention relates to a variable capacitor and method of making it. The variable capacitor comprises a fixed charge plate disposed in a substrate, a movable charge plate disposed above the fixed charge plate, and a stiffener affixed to the movable charge plate. The movable charge plate may be patterned to form a movable actuator plate where the fixed charge plate is elevated above a fixed actuator plate.

7. 发明授权

EP2628254B1 UPLINK NOISE ESTIMATION FOR VIRTUAL MIMO 有权转让
标题翻译：上行链路噪声估计FOR虚拟MIMO
公开(公告)号：EP2628254B1
公开(公告)日：2016-11-23
申请号：EP10858272.7
申请日：2010-10-11
申请人： Intel Corporation
发明人： CHENG, Peng , XU, Changlong , YANG, Xuebin , ZHOU, Feng , GAO, Yang
IPC分类号： H04B7/04 , H04B7/02 , H04L25/03 , H04B17/345
CPC分类号： H04L25/03197 , H04B7/024 , H04B7/0413 , H04B7/0452 , H04B17/345

8. 发明公开

EP2628254A1 UPLINK NOISE ESTIMATION FOR VIRTUAL MIMO 有权转让
标题翻译：上行链路噪声估计FOR虚拟MIMO
公开(公告)号：EP2628254A1
公开(公告)日：2013-08-21
申请号：EP10858272.7
申请日：2010-10-11
申请人： Intel Corporation
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.

9. 发明授权

EP1250707B1 VARIABLE CAPACITOR AND METHOD OF FORMING IT 有权
标题翻译：可变电容器及其制造方法
公开(公告)号：EP1250707B1
公开(公告)日：2010-05-05
申请号：EP01908665.1
申请日：2001-01-22
申请人： Intel Corporation
发明人： CHENG, Peng , MA, Qing
IPC分类号： H01G5/16
CPC分类号： H01G5/16 , Y10T29/435

10. 发明授权

EP1346382B1 MEMS-SWITCHED STEPPED VARIABLE CAPACITOR AND METHOD OF MAKING SAME 有权
标题翻译： MEMS介导级可变电容器
公开(公告)号：EP1346382B1
公开(公告)日：2006-10-04
申请号：EP01272461.3
申请日：2001-11-26
申请人： INTEL CORPORATION
发明人： MA, Qing , RAO, Valluri, R. , CHENG, Peng
IPC分类号： H01G5/16 , H01L21/20
CPC分类号： H01G5/16 , H01G5/40 , Y10T307/724 , Y10T307/729
摘要： The present invention relates to a stepped micro electromechanical structure (MEMS) capacitor that is actuated by a plurality of MEMS switches may be within the stepped capacitor circuit, or they may be actuated by an independent circuit. The stepped capacitor may also be varied with intermediate steps of capacitance by providing at least one variable capacitor in the stepped MEMS capacitor structure.

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