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51. 发明授权

US08699505B2 Dynamic channelization code allocation 失效
标题翻译：动态渠道化代码分配
公开(公告)号：US08699505B2
公开(公告)日：2014-04-15
申请号：US10345528
申请日：2003-01-15
申请人： Serge Willenegger , Edward G. Tiedemann, Jr. , Tao Chen
发明人： Serge Willenegger , Edward G. Tiedemann, Jr. , Tao Chen
IPC分类号： H04B7/216
CPC分类号： H04J13/18 , H04B2201/70703 , H04J13/004 , H04W28/06 , H04W28/22 , H04W72/0466
摘要： Techniques for efficient allocation of channelization codes are disclosed. In one aspect, a dedicated data channel is partitioned into a primary channel and a secondary channel. The rate of the primary channel is a relatively low fixed rate. The rate of the secondary channel varies over time in accordance with the rate of the dedicated channel data. In another aspect, a channelization code indicator is transmitted in the primary channel to identify the secondary channel. In yet another aspect, more than one secondary channel may be deployed. Various other aspects are also presented. These aspects have the benefit of efficient code resource allocation, resulting in increased support for users/and or channels, as well as increased system capacity.
摘要翻译：公开了用于有效分配信道化码的技术。在一个方面，专用数据信道被划分为主信道和次信道。主要渠道的比率是相对较低的固定利率。次级通道的速率根据专用通道数据的速率随时间而变化。在另一方面，在主信道中发送信道化码指示符以识别次信道。在另一方面，可以部署多于一个的次级信道。还提出了各种其他方面。这些方面有利于高效的代码资源分配，从而增加对用户/或渠道的支持，以及增加的系统容量。

52. 发明授权

US07155249B2 Modified power control for hybrid ARQ on the reverse link 有权
标题翻译：混合ARQ在反向链路上修改功率控制
公开(公告)号：US07155249B2
公开(公告)日：2006-12-26
申请号：US10341319
申请日：2003-01-10
申请人： Sandip Sarkar , Tao Chen , Edward G. Tiedemann, Jr.
发明人： Sandip Sarkar , Tao Chen , Edward G. Tiedemann, Jr.
IPC分类号： H04B7/00
CPC分类号： H04W52/50 , H04W52/40 , H04W52/48
摘要： A method for power control in a wireless communication system. An initial transmission of a data frame in the reverse link is received, and a first energy level of the data frame is measured. An energy deficit in the first energy level is then measured if the first energy level is insufficient to correctly decode the data frame, so that when the data frame is retransmitted with a second energy level equal to a difference between the first energy level and the energy deficit, the data frame can be correctly decoded with combined energy of the first energy level and the second energy level.
摘要翻译：一种用于无线通信系统中功率控制的方法。接收反向链路中的数据帧的初始传输，并且测量数据帧的第一能级。如果第一能级不足以正确地解码数据帧，则测量第一能级中的能量缺失，以便当数据帧以等于第一能量级与能量之间的差的第二能级重发时可以用第一能级和第二能量级的组合能量正确解码数据帧。

53. 发明授权

US06842624B2 Systems and techniques for power control 有权
标题翻译：功率控制系统和技术
公开(公告)号：US06842624B2
公开(公告)日：2005-01-11
申请号：US09942502
申请日：2001-08-29
申请人： Sandip Sarkar , Tao Chen
发明人： Sandip Sarkar , Tao Chen
IPC分类号： H04J13/00 , H04B1/04 , H04B7/005 , H04B7/26 , H04B7/00
CPC分类号： H04W52/282 , H04W52/16 , H04W52/20 , H04W52/26 , H04W52/325 , H04W52/38 , H04W52/44
摘要： Systems and techniques for power control include receiving a transmission having a channel with active portion and a silent portion, and controlling power of the received transmission as a function of a parameter of the active portion of the channel during a first time period and independent of the parameter during a second time period.
摘要翻译：用于功率控制的系统和技术包括接收具有有效部分和无声部分的信道的传输，以及在第一时间段期间，根据信道的有效部分的参数来控制所接收的传输的功率，并独立于参数在第二时间段。

54. 发明授权

US08438447B2 Method and apparatus for time efficient retransmission using symbol accumulation 有权
标题翻译：使用符号累加的时间有效重传的方法和装置
公开(公告)号：US08438447B2
公开(公告)日：2013-05-07
申请号：US13364938
申请日：2012-02-02
申请人： Tao Chen , Joseph P. Odenwalder , Edward G. Tiedemann, Jr. , Serge Willenegger
发明人： Tao Chen , Joseph P. Odenwalder , Edward G. Tiedemann, Jr. , Serge Willenegger
IPC分类号： H03M13/00 , H03M13/03 , H04L1/18 , H04L1/14
CPC分类号： H04L1/0059 , H04L1/0001 , H04L1/0002 , H04L1/0009 , H04L1/0026 , H04L1/0054 , H04L1/0068 , H04L1/0069 , H04L1/0071 , H04L1/08 , H04L1/1809 , H04L1/1816 , H04L1/1819 , H04L1/1825 , H04L1/1845 , H04L1/1867 , H04L1/1893 , H04W52/44
摘要： An encoder receives an input bit stream and generates, based on the input bit stream, a first output bit stream based on at least a first polynomial and a second output bit stream based on at least a second polynomial. The first and second polynomials are each different from each other. The encoder forms a first packet of code symbols, having a first code rate, based on bits from the first output bit stream. A transmitter transmits the first packet. A receiver receives a first negative acknowledgment indicating unsuccessful decoding of the first packet after transmitting of the first packet. The encoder punctures bits from the second output bit stream and forms a second packet of code symbols having a second code rate. The second code rate is different from the first code rate. The transmitter transmits the second packet in response to the receiver receiving the first negative acknowledgment.
摘要翻译：编码器接收输入比特流，并且基于输入比特流，基于至少第二多项式，基于至少第一多项式和第二输出比特流来生成第一输出比特流。第一和第二多项式各自彼此不同。所述编码器基于来自所述第一输出比特流的比特来形成具有第一码率的码符号的第一分组。发射机发送第一个分组。接收器在发送第一分组之后接收指示第一分组的不成功解码的第一否定确认。编码器从第二输出比特流中删除比特，并形成具有第二码率的码元的第二分组。第二码率与第一码率不同。响应于接收机接收到第一否定确认，发射机发送第二分组。

55. 发明申请

US20050048937A1 Systems and techniques for power control 审中-公开
标题翻译：功率控制系统和技术
公开(公告)号：US20050048937A1
公开(公告)日：2005-03-03
申请号：US10966130
申请日：2004-10-15
申请人： Sandip Sarkar , Tao Chen
发明人： Sandip Sarkar , Tao Chen
IPC分类号： H04J13/00 , H04B1/04 , H04B7/005 , H04B7/26
CPC分类号： H04W52/282 , H04W52/16 , H04W52/20 , H04W52/26 , H04W52/325 , H04W52/38 , H04W52/44
摘要： Systems and techniques for power control include receiving a transmission having a channel with active portion and a silent portion, and controlling power of the received transmission as a function of a parameter of the active portion of the channel during a first time period and independent of the parameter during a second time period. It is emphasized that this abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or the meaning of the claims.
摘要翻译：用于功率控制的系统和技术包括接收具有有效部分和无声部分的信道的传输，以及在第一时间段期间，根据信道的有效部分的参数来控制所接收的传输的功率，并独立于参数在第二时间段。要强调的是，该摘要被提供以符合要求摘要的规则，这将允许搜索者或其他读者快速确定技术公开的主题。提交它的理解是，它不会用于解释或限制权利要求的范围或含义。

56. 发明授权

US08160027B2 Uplink power control 有权
标题翻译：上行电源控制
公开(公告)号：US08160027B2
公开(公告)日：2012-04-17
申请号：US11044543
申请日：2005-01-26
申请人： Durga P. Malladi , Serge Willenegger , Tao Chen
发明人： Durga P. Malladi , Serge Willenegger , Tao Chen
IPC分类号： H04B7/00 , H04B7/185 , H04B7/216 , H04W24/00
CPC分类号： H04W52/225 , H04W52/12 , H04W52/146 , H04W52/20 , H04W52/24 , H04W52/241 , H04W52/286 , H04W52/40
摘要： Uplink power control is provided to maintain the integrity of the uplink HS-DPCCH when the UE goes into SHO. The target pilot SNR threshold is controlled by considering the pilot signal strength of the serving Node-B and/or the uplink channel condition of the serving Node-B when deciding to increase or decrease the target pilot SNR threshold of Nodes-B.
摘要翻译：提供上行链路功率控制，以在UE进入SHO时维持上行链路HS-DPCCH的完整性。当决定增加或减少Nodes-B的目标导频SNR阈值时，通过考虑服务节点B的导频信号强度和/或服务节点B的上行链路信道条件来控制目标导频SNR阈值。

57. 发明申请

US20080205490A1 Method and apparatus for managing finger resources in a communication system 有权
标题翻译：用于管理通信系统中的手指资源的方法和装置
公开(公告)号：US20080205490A1
公开(公告)日：2008-08-28
申请号：US11893893
申请日：2007-08-17
申请人： Tao Chen , Edward G. Tiedemann , Jun Wang , Serge Willenegger
发明人： Tao Chen , Edward G. Tiedemann , Jun Wang , Serge Willenegger
IPC分类号： H04B1/707
CPC分类号： H04B1/70755 , H04B1/7117 , H04B1/712
摘要： In a communication system, a method and an accompanying apparatus determine a number of available fingers (110A-N) in a receiver (100). A controller (121) adjusts a threshold based on the determined number of the available fingers (110). The adjusted threshold may be one of, or any combination of, a pilot signal search threshold, a lock/unlock threshold, and a combine/un-combine threshold. The number of available fingers (110) may change after the threshold is adjusted.
摘要翻译：在通信系统中，方法和伴随装置确定接收机（100）中的可用手指（110A-N）的数量。控制器（121）基于所确定的可用手指数（110）来调整阈值。调整后的阈值可以是导频信号搜索阈值，锁定/解锁阈值和组合/非组合阈值之一或其组合。在调整阈值之后，可用手指（110）的数量可以改变。

58. 发明授权

US06850771B2 Uplink power control 有权
公开(公告)号：US06850771B2
公开(公告)日：2005-02-01
申请号：US10179677
申请日：2002-06-24
申请人： Durga P. Malladi , Serge Willenegger , Tao Chen
发明人： Durga P. Malladi , Serge Willenegger , Tao Chen
IPC分类号： H04L1/20 , H04B7/005 , H04B7/26 , H04B7/00 , H04Q7/20
CPC分类号： H04W52/225 , H04W52/12 , H04W52/146 , H04W52/20 , H04W52/24 , H04W52/241 , H04W52/286 , H04W52/40
摘要： Uplink power control is provided to maintain the integrity of the uplink HS-DPCCH when the UE goes into SHO. The target pilot SNR threshold is controlled by considering the pilot signal strength of the serving Node-B and/or the uplink channel condition of the serving Node-B when deciding to increase or decrease the target pilot SNR threshold of Nodes-B.

59. 发明授权

US08416838B2 Method and apparatus for managing finger resources in a communication system 有权
公开(公告)号：US08416838B2
公开(公告)日：2013-04-09
申请号：US11893893
申请日：2007-08-17
申请人： Tao Chen , Edward G. Tiedemann, Jr. , Jun Wang , Serge Willenegger
发明人： Tao Chen , Edward G. Tiedemann, Jr. , Jun Wang , Serge Willenegger
IPC分类号： H04B1/707 , H04B1/00
CPC分类号： H04B1/70755 , H04B1/7117 , H04B1/712
摘要： In a communication system, a method and an accompanying apparatus determine a number of available fingers (110A-N) in a receiver (100). A controller (121) adjusts a threshold based on the determined number of the available fingers (110). The adjusted threshold may be one of, or any combination of, a pilot signal search threshold, a lock/unlock threshold, and a combine/un-combine threshold. The number of available fingers (110) may change after the threshold is adjusted.

60. 发明授权

US07630691B2 Selective combining of multiple non-synchronous transmissions in a wireless communication system 失效
标题翻译：在无线通信系统中选择性地组合多个非同步传输
公开(公告)号：US07630691B2
公开(公告)日：2009-12-08
申请号：US10056278
申请日：2002-01-23
申请人： Tao Chen , Serge Willenegger , Edward G. Tiedemann, Jr. , Jun Wang
发明人： Tao Chen , Serge Willenegger , Edward G. Tiedemann, Jr. , Jun Wang
IPC分类号： H04B17/00 , H04W24/00
CPC分类号： H04B7/022 , H04B7/0882 , H04B7/0885 , H04B7/0888
摘要： Techniques for selectively combining multiple transmissions to recover a message comprised of multiple frames. Initially, each transmission is separately processed to recover the message. If the message cannot be recovered error-free from any single transmission, then portions of multiple transmissions are selectively combined to recover the message. Erased frames in a message recovered from a primary transmission (e.g., the one with the best pilot Ec/I0) and good frames from other transmissions are determined (e.g., based on the frame-level CRC). One or more combined messages are then formed, each including a different set of good frames substituting for the erased frames. If a good frame cannot be derived from any single transmission for a given erased frame, then symbols from multiple transmissions may be combined to derive the good frame. Each combined message is checked (e.g., based on the message-level CRC) to determine whether it is good or erased.
摘要翻译：用于选择性地组合多个传输以恢复由多个帧组成的消息的技术。最初，每个传输被单独处理以恢复消息。如果消息无法从任何单个传输中无错误地恢复，则选择性地组合多个传输的部分以恢复消息。确定从主要传输恢复的消息（例如，具有最佳导频Ec / I0的消息）和来自其他传输的良好帧的消除帧（例如，基于帧级CRC）。然后形成一个或多个组合消息，每个组合消息包括替代已擦除帧的不同组的好帧。如果对于给定的擦除帧不能从任何单个传输导出好的帧，则可以组合来自多个传输的符号以导出良好的帧。检查每个组合消息（例如，基于消息级CRC）以确定其是否良好或被擦除。

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