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公开(公告)号:US08417279B2
公开(公告)日:2013-04-09
申请号:US12381568
申请日:2009-03-13
申请人: Rongzhen Yang , Ali Koc , Wei Guan , Hujun Yin
发明人: Rongzhen Yang , Ali Koc , Wei Guan , Hujun Yin
CPC分类号: H04W52/58
摘要: A channel normally used to transmit acknowledgement of successful signal receipt and an indication of unsuccessful signal receipt is adopted to transmit power control information from a base station to a mobile station. The power control information can be encoded as a binary code where each value of the code is indicated by an acknowledgement or non-acknowledgement signal.
摘要翻译: 通常用于发送成功的信号接收确认的信道和不成功的信号接收的指示,从基站向移动台发送功率控制信息。 功率控制信息可以被编码为二进制码,其中代码的每个值由确认或非确认信号指示。
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公开(公告)号:US20100234059A1
公开(公告)日:2010-09-16
申请号:US12381568
申请日:2009-03-13
申请人: Rongzhen Yang , Ali Koc , Wei Guan , Hujun Yin
发明人: Rongzhen Yang , Ali Koc , Wei Guan , Hujun Yin
CPC分类号: H04W52/58
摘要: A channel normally used to transmit acknowledgement of successful signal receipt and an indication of unsuccessful signal receipt is adopted to transmit power control information from a base station to a mobile station. The power control information can be encoded as a binary code where each value of the code is indicated by an acknowledgement or non-acknowledgement signal.
摘要翻译: 通常用于发送成功的信号接收确认的信道和不成功的信号接收的指示,从基站向移动台发送功率控制信息。 功率控制信息可以被编码为二进制码,其中代码的每个值由确认或非确认信号指示。
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公开(公告)号:US08510358B2
公开(公告)日:2013-08-13
申请号:US12345529
申请日:2008-12-29
申请人: Rongzhen Yang , Huaning Niu , Wei Guan , Hujun Yin
发明人: Rongzhen Yang , Huaning Niu , Wei Guan , Hujun Yin
IPC分类号: G06F7/58
CPC分类号: G06F7/76
摘要: Embodiments of the present disclosure provide methods, systems, and apparatuses related to a partially random permutation sequence generator. In embodiments, a partially random permutation may provide a large distance between neighboring elements while keeping a degree of randomness in the distribution. In some embodiments, it may be applied to distribute resource units across subchannels to provide frequency diversity and/or diversity gain in OFDMA-based wireless broadband technologies. Other embodiments may be described and claimed.
摘要翻译: 本公开的实施例提供了与部分随机置换序列发生器有关的方法,系统和装置。 在实施例中,部分随机排列可以在相邻元素之间提供大的距离,同时保持分布中的随机程度。 在一些实施例中,其可以应用于在子信道上分配资源单元以在基于OFDMA的无线宽带技术中提供频率分集和/或分集增益。 可以描述和要求保护其他实施例。
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公开(公告)号:US08433359B2
公开(公告)日:2013-04-30
申请号:US12630673
申请日:2009-12-03
申请人: Rongzhen Yang , Wei Guan , Hujun Yin
发明人: Rongzhen Yang , Wei Guan , Hujun Yin
IPC分类号: H04B7/00
CPC分类号: H04W52/04 , H04W52/146 , H04W52/223 , H04W52/241 , H04W52/242 , H04W52/243 , H04W52/244 , H04W52/267
摘要: An uplink power control technique may include a simplified maximum sector throughput (SMST) and a generalized maximum sector throughput (GMST). The SMST and GMST techniques may be used to determine a maximum sector throughput and cell-edge throughput to enhance the overall efficiency of the communication system. The uplink power control technique may determine the optimal uplink power value without collecting interference over thermal noise and without computing the individual channel losses in each neighboring sector.
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公开(公告)号:US20100203917A1
公开(公告)日:2010-08-12
申请号:US12322903
申请日:2009-02-09
申请人: Rongzhen Yang , Hujun Yin , Wei Guan
发明人: Rongzhen Yang , Hujun Yin , Wei Guan
IPC分类号: H04B7/005
CPC分类号: H04W52/343 , H04W52/244
摘要: Techniques are described that can be used to determine a transmitter power level of a mobile station based on spectrum efficiency gain and loss. Spectrum efficiency gain is measured for a home sector base station. Spectrum efficiency loss is measured for base stations other than the home sector base station. In one example, a base station transmits information such as noise plus interference level to a mobile station and the mobile station determines the transmitter power level. In another example, the mobile station transmits information such as preamble signal strength and preamble total signal strength to the home sector base station and the home sector base station determines the transmitter power level and instructs the mobile station to apply the determined transmitter power level.
摘要翻译: 描述了可以用于基于频谱效率增益和损耗来确定移动台的发射机功率电平的技术。 测量家庭扇区基站的频谱效率增益。 对家用扇区基站以外的基站测量频谱效率损失。 在一个示例中,基站向移动台发送诸如噪声加干扰电平的信息,并且移动台确定发射机功率电平。 在另一示例中,移动站向家庭扇区基站发送诸如前导码信号强度和前导码总信号强度的信息,并且归属扇区基站确定发射机功率电平,并指示移动台应用所确定的发射机功率电平。
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公开(公告)号:US20110002279A1
公开(公告)日:2011-01-06
申请号:US12638707
申请日:2009-12-15
申请人: Rongzhen Yang , Wei Guan , Apostolos Papathanassiou , Hujun Yin , Yang-Seok Choi , Yi Hsuan
发明人: Rongzhen Yang , Wei Guan , Apostolos Papathanassiou , Hujun Yin , Yang-Seok Choi , Yi Hsuan
CPC分类号: H04L12/66 , H04W52/10 , H04W52/146 , H04W84/045
摘要: Embodiments of the present invention provide an uplink open loop power control system in which interference over thermal information is transmitted to mobile stations. Other embodiments may be described and claimed.
摘要翻译: 本发明的实施例提供了一种上行链路开环功率控制系统,其中热信息的干扰被传送到移动台。 可以描述和要求保护其他实施例。
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公开(公告)号:US20100169400A1
公开(公告)日:2010-07-01
申请号:US12345529
申请日:2008-12-29
申请人: Rongzhen Yang , Huaning Niu , Wei Guan , Hujun Yin
发明人: Rongzhen Yang , Huaning Niu , Wei Guan , Hujun Yin
IPC分类号: G06F7/58
CPC分类号: G06F7/76
摘要: Embodiments of the present disclosure provide methods, systems, and apparatuses related to a partially random permutation sequence generator. Other embodiments may be described and claimed.
摘要翻译: 本公开的实施例提供了与部分随机置换序列发生器有关的方法,系统和装置。 可以描述和要求保护其他实施例。
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公开(公告)号:US08340593B2
公开(公告)日:2012-12-25
申请号:US12590546
申请日:2009-11-10
申请人: Rongzhen Yang , Apostolos Papathanassiou , Hujun Yin , Yang-seok Choi , Wei Guan
发明人: Rongzhen Yang , Apostolos Papathanassiou , Hujun Yin , Yang-seok Choi , Wei Guan
IPC分类号: H04B1/00
CPC分类号: H04W52/241 , H04W52/242 , H04W52/243 , H04W52/246 , H04W52/247 , H04W72/0406 , H04W72/082
摘要: Techniques are described that provide uplink power control techniques that can support different uplink multi-input multi-output (MIMO) transmission schemes. Open and closed loop power control schemes can be used to prescribe the power level of the mobile station.
摘要翻译: 描述了提供可支持不同上行链路多输入多输出(MIMO)传输方案的上行链路功率控制技术的技术。 开环和闭环功率控制方案可用于规定移动台的功率电平。
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公开(公告)号:US08219136B2
公开(公告)日:2012-07-10
申请号:US12322903
申请日:2009-02-09
申请人: Rongzhen Yang , Hujun Yin , Wei Guan
发明人: Rongzhen Yang , Hujun Yin , Wei Guan
CPC分类号: H04W52/343 , H04W52/244
摘要: Techniques are described that can be used to determine a transmitter power level of a mobile station based on spectrum efficiency gain and loss. Spectrum efficiency gain is measured for a home sector base station. Spectrum efficiency loss is measured for base stations other than the home sector base station. In one example, a base station transmits information such as noise plus interference level to a mobile station and the mobile station determines the transmitter power level. In another example, the mobile station transmits information such as preamble signal strength and preamble total signal strength to the home sector base station and the home sector base station determines the transmitter power level and instructs the mobile station to apply the determined transmitter power level.
摘要翻译: 描述了可以用于基于频谱效率增益和损耗来确定移动台的发射机功率电平的技术。 测量家庭扇区基站的频谱效率增益。 对家用扇区基站以外的基站测量频谱效率损失。 在一个示例中,基站向移动台发送诸如噪声加干扰电平的信息,并且移动台确定发射机功率电平。 在另一示例中,移动站向家庭扇区基站发送诸如前导码信号强度和前导码总信号强度的信息,并且归属扇区基站确定发射机功率电平,并指示移动台应用所确定的发射机功率电平。
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公开(公告)号:US20110111766A1
公开(公告)日:2011-05-12
申请号:US12590546
申请日:2009-11-10
申请人: Rongzhen Yang , Apostolos Papathanassiou , Hujun Yin , Yang-seok Choi , Wei Guan
发明人: Rongzhen Yang , Apostolos Papathanassiou , Hujun Yin , Yang-seok Choi , Wei Guan
CPC分类号: H04W52/241 , H04W52/242 , H04W52/243 , H04W52/246 , H04W52/247 , H04W72/0406 , H04W72/082
摘要: Techniques are described that provide uplink power control techniques that can support different uplink multi-input multi-output (MIMO) transmission schemes. Open and closed loop power control schemes can be used to prescribe the power level of the mobile station.
摘要翻译: 描述了提供可支持不同上行链路多输入多输出(MIMO)传输方案的上行链路功率控制技术的技术。 开环和闭环功率控制方案可用于规定移动台的功率电平。
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