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1. 发明授权

US08160596B2 Asymmetric mode of operation in multi-carrier communication systems 有权
标题翻译：多载波通信系统中的不对称操作模式
公开(公告)号：US08160596B2
公开(公告)日：2012-04-17
申请号：US11486513
申请日：2006-07-13
申请人： Peter John Black , Rashid Ahmed Akbar Attar , Ramin Rezaiifar , Parag Arun Agashe , Mingxi Fan , Roberto Rimini , Jun Ma
发明人： Peter John Black , Rashid Ahmed Akbar Attar , Ramin Rezaiifar , Parag Arun Agashe , Mingxi Fan , Roberto Rimini , Jun Ma
IPC分类号： H04W72/00
CPC分类号： H04B7/264 , H04L1/16 , H04L5/023
摘要： A method and system for providing asymmetric modes of operation in multi-carrier wireless communication systems. A method may assign a long code mask (LCM) to an information channel associated with a plurality of forward link carriers to transmit data from an access network to an access terminal; and multiplex the information channel on a reverse link carrier. The information channel may include one of data source channel (DSC), data rate control (DRC) and acknowledgment (ACK) information, and the multiplexing may be code division multiplexing (CDM). The AN may instruct the AT on whether to multiplex the DSC information based on feedback from the AT. The method may further offset the ACK information on the reverse link to reduce the reverse link peak to average, CDM the information channel on an I-branch and on a Q-branch, and transmit the code division multiplexed information channel on the reverse link carrier.
摘要翻译：一种用于在多载波无线通信系统中提供不对称操作模式的方法和系统。方法可以将长码掩码（LCM）分配给与多个前向链路载波相关联的信息信道，以将数据从接入网络传输到接入终端; 并在反向链路载波上复用信息信道。信息信道可以包括数据源信道（DSC），数据速率控制（DRC）和确认（ACK）信息之一，并且复用可以是码分复用（CDM）。 AN可以根据AT的反馈来指示AT是否复用DSC信息。该方法还可以抵消反向链路上的ACK信息，以减少反向链路峰值平均，CDM在I分支和Q分支上的信道，并在反向链路载波上发送码分多路复用信息信道。

2. 发明申请

US20070060165A1 Asymmetric mode of operation in multi-carrier communication systems 有权
标题翻译：多载波通信系统中的不对称操作模式
公开(公告)号：US20070060165A1
公开(公告)日：2007-03-15
申请号：US11486513
申请日：2006-07-13
申请人： Peter Black , Rashid Attar , Ramin Rezaiifar , Parag Agashe , Mingxi Fan , Roberto Rimini , Jun Ma
发明人： Peter Black , Rashid Attar , Ramin Rezaiifar , Parag Agashe , Mingxi Fan , Roberto Rimini , Jun Ma
IPC分类号： H04Q7/20
CPC分类号： H04B7/264 , H04L1/16 , H04L5/023
摘要： A method and system for providing asymmetric modes of operation in multi-carrier wireless communication systems. A method may assign a long code mask (LCM) to an information channel associated with a plurality of forward link carriers to transmit data from an access network to an access terminal; and multiplex the information channel on a reverse link carrier. The information channel may include one of data source channel (DSC), data rate control (DRC) and acknowledgment (ACK) information, and the multiplexing may be code division multiplexing (CDM). The AN may instruct the AT on whether to multiplex the DSC information based on feedback from the AT. The method may further offset the ACK information on the reverse link to reduce the reverse link peak to average, CDM the information channel on an I-branch and on a Q-branch, and transmit the code division multiplexed information channel on the reverse link carrier.
摘要翻译：一种用于在多载波无线通信系统中提供不对称操作模式的方法和系统。方法可以将长码掩码（LCM）分配给与多个前向链路载波相关联的信息信道，以将数据从接入网络传输到接入终端; 并在反向链路载波上复用信息信道。信息信道可以包括数据源信道（DSC），数据速率控制（DRC）和确认（ACK）信息之一，并且复用可以是码分复用（CDM）。 AN可以根据AT的反馈来指示AT是否复用DSC信息。该方法还可以抵消反向链路上的ACK信息，以减少反向链路峰值平均，CDM在I分支和Q分支上的信道，并在反向链路载波上发送码分多路复用信息信道。

3. 发明申请

US20070195908A1 FEEDBACK CHANNEL DESIGN FOR MULTIPLE-INPUT MULTIPLE-OUTPUT COMMUNICATION SYSTEMS 有权
标题翻译：用于多输入多输出通信系统的反馈通道设计
公开(公告)号：US20070195908A1
公开(公告)日：2007-08-23
申请号：US11676981
申请日：2007-02-20
申请人： Rashid Ahmed Akbar Attar , Naga Bhushan , Mingxi Fan , Yongbin Wei
发明人： Rashid Ahmed Akbar Attar , Naga Bhushan , Mingxi Fan , Yongbin Wei
IPC分类号： H04L1/02
CPC分类号： H04L5/1438 , H04B7/0452 , H04B7/0626 , H04B7/063 , H04B7/0639 , H04J13/0044 , H04L1/0002 , H04L1/0025 , H04L1/0028 , H04L1/06 , H04L1/1671 , H04L1/1812 , H04L5/0026 , H04L5/0048 , H04L5/023 , H04L25/0204 , H04L25/0206 , H04L25/0226 , H04L27/2613 , H04W28/06 , H04W28/18 , H04W48/08 , Y02D70/1222 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/144 , Y02D70/23 , Y02D70/24 , Y02D70/444
摘要： A data-optimized communication system provides support for legacy access terminals, such as access terminals operating under the 1xEV-DO standard. The system also supports multiple-input multiple-output (MIMO) communications with access terminals configured to support MIMO. A number of MIMO spatial signatures are predefined or negotiated. MIMO rank and an identifier of the spatial signature determined at the MIMO access terminal are sent on the I-Branch and Q-Branch of the existing 1xEV-DO structure. In one embodiment, 1-bit rank and 3-bit spatial signature are transmitted through the I-Branch as a 4-bit symbol, replacing the data rate control (DRC) channel. In another embodiment, a 4-bit spatial signature is transmitted through the I-Branch, also replacing the DRC channel. A 2-bit rank is transmitted together with a 4-bit DRC channel through the Q-Branch. The 2-bit rank and the DRC channel can be distinguished because they are sent using different orthogonal codeword Walsh covers.
摘要翻译：数据优化的通信系统为传统接入终端提供支持，例如在1xEV-DO标准下运行的接入终端。该系统还支持配置为支持MIMO的接入终端的多输入多输出（MIMO）通信。许多MIMO空间签名是预定义或协商的。在现有1xEV-DO结构的I-Branch和Q-Branch上发送MIMO秩和在MIMO接入终端确定的空间签名的标识符。在一个实施例中，1比特等级和3比特空间签名作为4比特符号通过I-Branch传送，代替数据速率控制（DRC）信道。在另一个实施例中，通过I-Branch传送4位空间签名，也代替DRC信道。 2位等级通过Q-Branch与4位DRC通道一起发送。可以区分2位等级和DRC信道，因为它们使用不同的正交码字Walsh覆盖发送。

4. 发明授权

US08396152B2 Feedback channel design for multiple-input multiple-output communication systems 有权
标题翻译：多输入多输出通信系统的反馈通道设计
公开(公告)号：US08396152B2
公开(公告)日：2013-03-12
申请号：US11676981
申请日：2007-02-20
申请人： Rashid Ahmed Akbar Attar , Naga Bhushan , Mingxi Fan , Yongbin Wei
发明人： Rashid Ahmed Akbar Attar , Naga Bhushan , Mingxi Fan , Yongbin Wei
IPC分类号： H04B7/02
CPC分类号： H04L5/1438 , H04B7/0452 , H04B7/0626 , H04B7/063 , H04B7/0639 , H04J13/0044 , H04L1/0002 , H04L1/0025 , H04L1/0028 , H04L1/06 , H04L1/1671 , H04L1/1812 , H04L5/0026 , H04L5/0048 , H04L5/023 , H04L25/0204 , H04L25/0206 , H04L25/0226 , H04L27/2613 , H04W28/06 , H04W28/18 , H04W48/08 , Y02D70/1222 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/144 , Y02D70/23 , Y02D70/24 , Y02D70/444
摘要： A data-optimized communication system provides support for legacy access terminals, such as access terminals operating under the 1xEV-DO standard. The system also supports multiple-input multiple-output (MIMO) communications with access terminals configured to support MIMO. A number of MIMO spatial signatures are predefined or negotiated. MIMO rank and an identifier of the spatial signature determined at the MIMO access terminal are sent on the I-Branch and Q-Branch of the existing 1xEV-DO structure. In one embodiment, 1-bit rank and 3-bit spatial signature are transmitted through the I-Branch as a 4-bit symbol, replacing the data rate control (DRC) channel. In another embodiment, a 4-bit spatial signature is transmitted through the I-Branch, also replacing the DRC channel. A 2-bit rank is transmitted together with a 4-bit DRC channel through the Q-Branch. The 2-bit rank and the DRC channel can be distinguished because they are sent using different orthogonal codeword Walsh covers.
摘要翻译：数据优化的通信系统为传统接入终端提供支持，例如在1xEV-DO标准下运行的接入终端。该系统还支持配置为支持MIMO的接入终端的多输入多输出（MIMO）通信。许多MIMO空间签名是预定义或协商的。在现有1xEV-DO结构的I-Branch和Q-Branch上发送MIMO秩和在MIMO接入终端确定的空间签名的标识符。在一个实施例中，1比特等级和3比特空间签名作为4比特符号通过I-Branch传送，代替数据速率控制（DRC）信道。在另一个实施例中，通过I-Branch传送4位空间签名，也代替DRC信道。 2位等级通过Q-Branch与4位DRC通道一起发送。可以区分2位等级和DRC信道，因为它们使用不同的正交码字Walsh覆盖发送。

5. 发明授权

US07069037B2 System and method for fluid power control of a reverse link communication 有权
标题翻译：反向链路通信的流体功率控制系统和方法
公开(公告)号：US07069037B2
公开(公告)日：2006-06-27
申请号：US10423578
申请日：2003-04-25
申请人： Christopher Gerard Lott , Jean Au , Rashid Ahmed Akbar Attar , Peter J. Black , Mingxi Fan , Naga Bhushan
发明人： Christopher Gerard Lott , Jean Au , Rashid Ahmed Akbar Attar , Peter J. Black , Mingxi Fan , Naga Bhushan
IPC分类号： H04B7/00 , H04Q7/20
CPC分类号： H04W52/267 , H04L1/0002 , H04L1/0026 , H04L1/0028 , H04W52/16 , H04W52/34 , H04W52/36
摘要： A method and apparatus for determining the data rate of a reverse link communication of an access terminal includes receiving a reverse activity bit (RAB) from an access network in the communication system, and passing the RAB to multiple digital filters to produce filtered RABs. The reverse link data rate is determined based on these filtered values of the RABs. From the filtered RAB values a continuous fluid power level is determined each rate update. The access terminal maps the continuous fluid power level to actual physical transmissions by dithering among discrete power levels allowed by the physical layer.
摘要翻译：用于确定接入终端的反向链路通信的数据速率的方法和装置包括从通信系统中的接入网络接收反向活动比特（RAB），并将RAB传递给多个数字滤波器以产生经过滤波的RAB。基于RAB的这些过滤值来确定反向链路数据速率。从经过滤的RAB值，确定每个速率更新的连续流体功率水平。接入终端通过物理层允许的离散功率电平之间的抖动将连续流体功率电平映射到实际的物理传输。

6. 发明申请

US20130266097A1 Early Termination Schemes for Turbo Decoding in a Wireless Communication System 失效
标题翻译：用于无线通信系统中Turbo解码的早期终止方案
公开(公告)号：US20130266097A1
公开(公告)日：2013-10-10
申请号：US13440287
申请日：2012-04-05
申请人： Jinghu Chen , Wanlun Zhao , Mingxi Fan , Fuyun Ling , Peter John Black
发明人： Jinghu Chen , Wanlun Zhao , Mingxi Fan , Fuyun Ling , Peter John Black
IPC分类号： H04L27/06
CPC分类号： H03M13/2975 , H04L1/0051
摘要： Certain embodiments provide methods that may allow for improvements in performance and power consumption by terminating the turbo decoding process early when one of at least two test criterion is satisfied in communications systems, including UMTS, WCDMA, and TD-DCMA.
摘要翻译：某些实施例提供了通过在包括UMTS，WCDMA和TD-DCMA的通信系统中满足至少两个测试标准中的一个的情况下提前终止turbo解码过程来允许改进性能和功耗的方法。

7. 发明申请

US20130242826A1 METHOD AND APPARATUS FOR DISCONTINUOUS RECEPTION IN USER EQUIPMENT FOR POWER SAVINGS 有权
标题翻译：用于设备节电的不连续接收的方法和装置
公开(公告)号：US20130242826A1
公开(公告)日：2013-09-19
申请号：US13423522
申请日：2012-03-19
申请人： Peter John Black , Yin Huang , Mingxi Fan
发明人： Peter John Black , Yin Huang , Mingxi Fan
IPC分类号： H04W52/02
CPC分类号： H04W52/0267 , H04W52/02 , H04W52/0229 , H04W52/0283 , Y02D70/1222 , Y02D70/1224 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164 , Y02D70/24
摘要： Methods and apparatuses to power off a modem receiver or components of the receiver at a time prior to the end of the frame based on data in the frame being received and properly decoded before the end of the frame. In an aspect, the apparatuses and methods provide power saving in a wireless device, and include receiving data within a frame at a user equipment, determining whether all payload packet data has been correctly decoded prior to an end of the frame, and powering down a receiver component for a portion of a remainder of the frame in response to determining that all payload packet data has been correctly decoded and where a first time period to a next scheduled overhead hit transmission period of a slot in the frame is greater than a second time period corresponding to a warm-up period for the receiver component.
摘要翻译：基于在框架结束之前正在接收并正确解码的帧中的数据，在帧结束之前的时间关闭调制解调器接收机或接收机的组件的方法和装置。在一个方面，所述设备和方法在无线设备中提供功率节省，并且包括在用户设备的帧内接收数据，确定所有有效载荷分组数据是否在帧结束之前被正确解码，并且断电响应于确定所有有效载荷分组数据已经被正确解码以及帧中的时隙的第一时间段到下一个调度的开销命中传输周期大于第二时间的帧的剩余部分的一部分的接收器组件对应于接收器组件的预热时段。

8. 发明授权

US07729714B2 Method and apparatus for reverse link transmit beam-forming 有权
标题翻译：用于反向链路发射波束形成的方法和装置
公开(公告)号：US07729714B2
公开(公告)日：2010-06-01
申请号：US11313320
申请日：2005-12-20
申请人： Peter John Black , Mingxi Fan , Yeliz Tokgoz
发明人： Peter John Black , Mingxi Fan , Yeliz Tokgoz
IPC分类号： H04B7/00 , H04Q7/20
CPC分类号： H04B7/061 , H01Q3/24 , H01Q3/26 , H04B7/022 , H04B7/0404 , H04B7/0617 , H04B7/0623 , H04B7/0854 , H04B17/24 , H04W52/325 , H04W52/40 , H04W52/42
摘要： A method and system for reverse link transmit beam-forming. One method comprises using a plurality of antennas at an access terminal to wirelessly transmit signals to one or more base stations; receiving an input indicating a reverse link signal quality at the one or more base stations; and adjusting at least one of a gain and a phase of a signal to be transmitted on one or more antennas. The input may be a reverse power control (RPC) value sent from one or more base stations or a measurement of the closed-loop pilot transmit power.
摘要翻译：反向链路发射波束形成的方法和系统。一种方法包括在接入终端处使用多个天线将信号无线地发送到一个或多个基站; 在所述一个或多个基站处接收指示反向链路信号质量的输入; 以及调整要在一个或多个天线上发送的信号的增益和相位中的至少一个。输入可以是从一个或多个基站发送的反向功率控制（RPC）值或闭环导频发射功率的测量。

9. 发明授权

US08897188B2 Method and apparatus for discontinuous reception in user equipment for power savings 有权
标题翻译：用于用户设备不连续接收功率节省的方法和装置
公开(公告)号：US08897188B2
公开(公告)日：2014-11-25
申请号：US13423522
申请日：2012-03-19
申请人： Peter John Black , Yin Huang , Mingxi Fan
发明人： Peter John Black , Yin Huang , Mingxi Fan
IPC分类号： G08C17/00 , H04W52/02
CPC分类号： H04W52/0267 , H04W52/02 , H04W52/0229 , H04W52/0283 , Y02D70/1222 , Y02D70/1224 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164 , Y02D70/24
摘要： Methods and apparatuses to power off a modem receiver or components of the receiver at a time prior to the end of the frame based on data in the frame being received and properly decoded before the end of the frame. In an aspect, the apparatuses and methods provide power saving in a wireless device, and include receiving data within a frame at a user equipment, determining whether all payload packet data has been correctly decoded prior to an end of the frame, and powering down a receiver component for a portion of a remainder of the frame in response to determining that all payload packet data has been correctly decoded and where a first time period to a next scheduled overhead bit transmission period of a slot in the frame is greater than a second time period corresponding to a warm-up period for the receiver component.
摘要翻译：基于在框架结束之前正在接收并正确解码的帧中的数据，在帧结束之前的时间关闭调制解调器接收机或接收机的组件的方法和装置。在一个方面，所述设备和方法在无线设备中提供功率节省，并且包括在用户设备的帧内接收数据，确定所有有效载荷分组数据是否在帧结束之前被正确解码，并且断电响应于确定所有有效载荷分组数据已经被正确解码以及帧中的时隙的第一时间段到下一个调度的开销比特传输周期大于第二时间的帧的剩余部分的一部分的接收机组件对应于接收器组件的预热时段。

10. 发明授权

US08611325B2 Method and apparatus for plug-and-play venue-cast co-channel with wide-area network 有权
标题翻译：具有广域网的即插即用场合播放方式和装置
公开(公告)号：US08611325B2
公开(公告)日：2013-12-17
申请号：US12570577
申请日：2009-09-30
申请人： Peter John Black , Matthew Stuart Grob , Raghuraman Krishnamoorthi , Mingxi Fan , Jiming Guo
发明人： Peter John Black , Matthew Stuart Grob , Raghuraman Krishnamoorthi , Mingxi Fan , Jiming Guo
IPC分类号： H04B7/216 , H04W4/00 , H04L12/66 , H04J3/16 , G06F3/00
CPC分类号： H04W72/005 , H04L65/4076 , H04N7/173 , H04N21/21805 , H04N21/41407 , H04N21/6131 , H04W72/12
摘要： A system, method, and apparatus for providing venue-cast service in a wireless access network are disclosed. A local transmitter can request reservation of air link resources on the wireless access network for a venue-cast transmission. The local transmitter can receive a forward link signal with a timing reference for data transmitted on the wireless access network such as, for example, the forward link signal in an EV-DO network or a FLO-based media distribution system. Based on the timing reference, the local transmitter can transmit venue-cast information in a same frequency band as the forward link signal utilizing the reserved air link resources. Optionally, the venue-cast system can include a collocated network repeater and the local transmitter can synchronize its timing and transmit power to the forward link signal from the repeater.
摘要翻译：公开了一种用于在无线接入网络中提供场所播送业务的系统，方法和装置。本地发射机可以请求预留无线接入网上的空中链路资源进行场地播送。本地发射机可以接收具有用于在无线接入网络上传输的数据的定时参考的前向链路信号，例如EV-DO网络或基于FLO的媒体分发系统中的前向链路信号。基于定时参考，本地发射机可以利用预留的空中链路资源在与前向链路信号相同的频带中发送场所播送信息。可选地，场地播放系统可以包括并置的网络中继器，并且本地发射机可以将其定时同步并且向来自中继器的前向链路信号发送功率。

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