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1. 发明授权

US08130686B2 Multicasting push-to-media content 有权
标题翻译：组播推送到媒体内容
公开(公告)号：US08130686B2
公开(公告)日：2012-03-06
申请号：US11561523
申请日：2006-11-20
申请人： Roshan M. Rao , Gopal Harikumar , Rayadurgam Ravikanth
发明人： Roshan M. Rao , Gopal Harikumar , Rayadurgam Ravikanth
IPC分类号： H04H20/71
CPC分类号： H04W4/10 , H04L12/185 , H04L12/189 , H04W4/08 , H04W72/005 , H04W76/45
摘要： In addition to other aspects disclosed, in response to an attempt by an access terminal in a sector of a wireless network to provide push-to-media content to another access terminal, the push-to-media session content is transmitted from the first access terminal over a multicast flow to the other access terminal.
摘要翻译：除了所公开的其他方面之外，响应于无线网络的扇区中的接入终端的尝试向另一接入终端提供推送到媒体内容，从第一接入传送推送到媒体会话内容终端通过组播流到另一接入终端。

2. 发明授权

US08102928B2 Spectrally constrained impulse shortening filter for a discrete multi-tone receiver 有权
公开(公告)号：US08102928B2
公开(公告)日：2012-01-24
申请号：US12238140
申请日：2008-09-25
申请人： Gopal Harikumar , Daniel J. Marchok
发明人： Gopal Harikumar , Daniel J. Marchok
IPC分类号： H04L27/28 , H04B1/10
CPC分类号： H04L25/03012 , H04L2025/03414
摘要： A channel in a multiple carrier communication system is equalized by computing a target spectral response, shortening the impulse response of the channel so that a significant part of an energy of the impulse response is confined to a region that is shorter than a target length and filtering the signal based on the target spectral response.

3. 发明授权

US07860513B2 Boosting a signal-to-interference ratio of a mobile station 有权
标题翻译：提高移动台的信号干扰比
公开(公告)号：US07860513B2
公开(公告)日：2010-12-28
申请号：US12551080
申请日：2009-08-31
申请人： Sae-Young Chung , Dae-Young Kim , M. Vedat Eyuboglu , Gopal Harikumar
发明人： Sae-Young Chung , Dae-Young Kim , M. Vedat Eyuboglu , Gopal Harikumar
IPC分类号： H04W72/00
CPC分类号： H04W52/283 , H04W16/24
摘要： In a cell of a cellular wireless communication system, the SIR of at least one user in a sector of the cell is increased by temporarily reducing transmissions on a forward link in at least one other sector of the cell or a sector in another cell in accordance with a pattern.
摘要翻译：在蜂窝无线通信系统的小区中，通过临时减少小区的至少一个其他扇区或另一个小区中的扇区中的前向链路上的传输来增加小区扇区中的至少一个用户的SIR 有一个模式。

4. 发明申请

US20090318162A1 BOOSTING A SIGNAL-TO-INTERFERENCE RATIO OF A MOBILE STATION 有权
标题翻译：提高移动站的信号干扰比
公开(公告)号：US20090318162A1
公开(公告)日：2009-12-24
申请号：US12551080
申请日：2009-08-31
申请人： Sae-Young Chung , Dae-Young Kim , M. Vedat Eyuboglu , Gopal Harikumar
发明人： Sae-Young Chung , Dae-Young Kim , M. Vedat Eyuboglu , Gopal Harikumar
IPC分类号： H04W72/00
CPC分类号： H04W52/283 , H04W16/24
摘要： In a cell of a cellular wireless communication system, the SIR of at least one user in a sector of the cell is altered by temporarily reducing transmissions on a forward link in at least one other sector of the cell or a sector in another cell in accordance with a pattern.
摘要翻译：在蜂窝无线通信系统的小区中，通过临时减少小区的至少一个其他扇区或另一小区中的扇区中的前向链路上的传输来改变小区扇区中的至少一个用户的SIR 有一个模式。

5. 发明授权

US06631175B2 Spectrally constrained impulse shortening filter for a discrete multi-tone receiver 失效
标题翻译：用于离散多音调接收机的频谱约束脉冲缩短滤波器
公开(公告)号：US06631175B2
公开(公告)日：2003-10-07
申请号：US09054468
申请日：1998-04-03
申请人： Gopal Harikumar , Daniel Marchok
发明人： Gopal Harikumar , Daniel Marchok
IPC分类号： H04B110
CPC分类号： H04L25/03012 , H04L2025/03414
摘要： A channel in a multiple carrier communication system is equalized by computing a target spectral response, shortening the impulse response of the channel so that a significant part of an energy of the impulse response is confined to a region that is shorter than a target length and filtering the signal based on the target spectral response.
摘要翻译：通过计算目标频谱响应来平衡多载波通信系统中的信道，缩短信道的脉冲响应，使得脉冲响应的大部分能量被限制在比目标长度短的区域并且过滤基于目标光谱响应的信号。

6. 发明授权

US08843638B2 Handing off active connections 有权
标题翻译：处理活动连接
公开(公告)号：US08843638B2
公开(公告)日：2014-09-23
申请号：US11955644
申请日：2007-12-13
申请人： Deepak Garg , Gopal Harikumar , Fugui Wang
发明人： Deepak Garg , Gopal Harikumar , Fugui Wang
IPC分类号： G06F15/16 , H04W36/00 , H04W36/02
CPC分类号： H04W36/0083 , H04W36/0005 , H04W36/0016 , H04W36/0088 , H04W36/0094 , H04W36/02 , H04W36/10
摘要： A connection is established between an access terminal and a first radio network controller through a first radio node. The first radio node is controllable primarily by the first radio network controller. The connection is maintained with the first radio network controller as the access terminal moves from a coverage area of the first radio node toward a coverage area of a second radio node. The second radio node is controllable primarily by a second radio network controller and controllable subordinately by the first radio network controller. A connection is also established through the second radio node. Upon a fulfillment of a predetermined criterion, the connection is transferred from the first radio network controller to the second radio network controller.
摘要翻译：通过第一无线电节点在接入终端和第一无线电网络控制器之间建立连接。第一无线电节点主要由第一无线电网络控制器控制。当接入终端从第一无线电节点的覆盖区域移动到第二无线电节点的覆盖区域时，与第一无线电网络控制器保持连接。第二无线电节点主要由第二无线电网络控制器控制并且可由第一无线电网络控制器从属地控制。还通过第二无线电节点建立连接。在实现预定标准时，连接从第一无线电网络控制器传送到第二无线电网络控制器。

7. 发明授权

US07983708B2 Reverse link power control 有权
标题翻译：反向链路功率控制
公开(公告)号：US07983708B2
公开(公告)日：2011-07-19
申请号：US10835546
申请日：2004-04-28
申请人： Sepehr Mehrabanzad , Satish Ananthaiyer , Gopal Harikumar
发明人： Sepehr Mehrabanzad , Satish Ananthaiyer , Gopal Harikumar
IPC分类号： H04B7/00
CPC分类号： H04W52/12 , H04W52/146 , H04W52/362 , H04W52/40
摘要： The description describes examples for performing reverse link power control in a mobile network having a plurality of first modem devices that receive and transmit signals to wireless access terminals (ATs) and a second device in communication with the plurality of first devices. Execution is transitioned between a first and a second loop to control reverse link power of one of the ATs. The transition is based on a state of a connection. The first control loop executes at one of the first devices and the second loop executes at the second device.
摘要翻译：该描述描述了在具有接收和发送信号到无线接入终端（AT）的多个第一调制解调设备的移动网络中执行反向链路功率控制的示例以及与多个第一设备通信的第二设备。执行在第一和第二循环之间转换以控制AT之一的反向链路功率。转换是基于连接的状态。第一控制循环在第一设备之一处执行，第二循环在第二设备执行。

8. 发明授权

US07953040B2 Channel assignment in wireless communication 有权
标题翻译：无线通信中的信道分配
公开(公告)号：US07953040B2
公开(公告)日：2011-05-31
申请号：US11406600
申请日：2006-04-19
申请人： Gopal Harikumar , Mehdi Alasti
发明人： Gopal Harikumar , Mehdi Alasti
IPC分类号： H04W4/00
CPC分类号： H04W72/085
摘要： In a radio access network, an access terminal is assigned frequency channels for communication between the access terminal and a radio node of a radio access network based on a strength of a signal determined for the access terminal.
摘要翻译：在无线电接入网络中，基于为接入终端确定的信号的强度，为接入终端和无线电接入网络的无线电节点之间的通信指定接入终端。

9. 发明授权

US07916801B2 Time-domain equalization for discrete multi-tone systems 有权
标题翻译：离散多音系统的时域均衡
公开(公告)号：US07916801B2
公开(公告)日：2011-03-29
申请号：US12209023
申请日：2008-09-11
申请人： Gopal Harikumar , Daniel J. Marchok , Kenneth Rudofski
发明人： Gopal Harikumar , Daniel J. Marchok , Kenneth Rudofski
IPC分类号： H04K1/10 , H04B14/06
CPC分类号： H04L25/03012 , H04L27/2607 , H04L2025/03414
摘要： A multiple carrier communication system includes a primary impulse shortening filter that receives an output signal of an analog to digital converter and accepts coefficients. A secondary impulse shortening filter receives the output signal of the analog to digital converter, outputs an output signal, and passes coefficients to the primary impulse shortening filter. A reference signal generator outputs a reference signal. A comparator compares the output signal and the reference signal and outputs a resulting error signal. An adaptive processor computes coefficients for the secondary impulse shortening filter based on the error signal.
摘要翻译：多载波通信系统包括主脉冲缩短滤波器，其接收模数转换器的输出信号并接受系数。二次脉冲缩短滤波器接收模数转换器的输出信号，输出输出信号，并将系数传递给主脉冲缩短滤波器。参考信号发生器输出参考信号。比较器比较输出信号和参考信号，并输出产生的误差信号。自适应处理器基于误差信号计算二次脉冲缩短滤波器的系数。

10. 发明申请

US20090156218A1 HANDING OFF ACTIVE CONNECTIONS 有权
标题翻译：手动关闭活动连接
公开(公告)号：US20090156218A1
公开(公告)日：2009-06-18
申请号：US11955644
申请日：2007-12-13
申请人： DEEPAK GARG , GOPAL HARIKUMAR , FUGUI WANG
发明人： DEEPAK GARG , GOPAL HARIKUMAR , FUGUI WANG
IPC分类号： H04Q7/22
CPC分类号： H04W36/0083 , H04W36/0005 , H04W36/0016 , H04W36/0088 , H04W36/0094 , H04W36/02 , H04W36/10
摘要： A connection is established between an access terminal and a first radio network controller through a first radio node. The first radio node is controllable primarily by the first radio network controller. The connection is maintained with the first radio network controller as the access terminal moves from a coverage area of the first radio node toward a coverage area of a second radio node. The second radio node is controllable primarily by a second radio network controller and controllable subordinately by the first radio network controller. A connection is also established through the second radio node. Upon a fulfillment of a predetermined criterion, the connection is transferred from the first radio network controller to the second radio network controller.
摘要翻译：通过第一无线电节点在接入终端和第一无线电网络控制器之间建立连接。第一无线电节点主要由第一无线电网络控制器控制。当接入终端从第一无线电节点的覆盖区域移动到第二无线电节点的覆盖区域时，与第一无线电网络控制器保持连接。第二无线电节点主要由第二无线电网络控制器控制并且可由第一无线电网络控制器从属地控制。还通过第二无线电节点建立连接。在实现预定标准时，连接从第一无线电网络控制器传送到第二无线电网络控制器。

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