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1. 发明申请

US20070268959A1 Scalable spectrum CDMA communication systems and methods with dynamic orthogonal code allocation 有权
标题翻译：可扩展频谱CDMA通信系统和方法具有动态正交码分配
公开(公告)号：US20070268959A1
公开(公告)日：2007-11-22
申请号：US11434149
申请日：2006-05-16
申请人： QI Bi , Yang Yang , Qinqing Zhang
发明人： QI Bi , Yang Yang , Qinqing Zhang
IPC分类号： H04B1/00
CPC分类号： H04J13/0077 , H04B2201/70703 , H04J13/20
摘要： At least a portion of a total spectrum bandwidth of a wireless system may be allocated to each of a plurality of users by assigning at least one unique spreading code to each of the plurality of users. At least two of the plurality of users may have different spectrum capabilities and may transmit simultaneously. Each of the assigned spreading codes may have a different code length. The number and/or the code length of the spreading codes assigned to each user may be indicative of a portion of the total spectrum bandwidth allocated to each user.
摘要翻译：通过向多个用户中的每一个分配至少一个唯一的扩展码，可以将无线系统的总频谱带宽的至少一部分分配给多个用户中的每一个。多个用户中的至少两个可以具有不同的频谱能力并且可以同时传输。每个分配的扩展码可以具有不同的码长度。分配给每个用户的扩展码的数量和/或码长可以指示分配给每个用户的总频谱带宽的一部分。

2. 发明授权

US08081686B2 Scalable spectrum CDMA communication systems and methods with dynamic orthogonal code allocation 有权
标题翻译：可扩展频谱CDMA通信系统和方法具有动态正交码分配
公开(公告)号：US08081686B2
公开(公告)日：2011-12-20
申请号：US11434149
申请日：2006-05-16
申请人： Qi Bi , Yang Yang , Qinqing Zhang
发明人： Qi Bi , Yang Yang , Qinqing Zhang
IPC分类号： H04L27/28 , H04B1/00 , H04B7/216 , H04J11/00 , H04J3/04
CPC分类号： H04J13/0077 , H04B2201/70703 , H04J13/20
摘要： At least a portion of a total spectrum bandwidth of a wireless system may be allocated to each of a plurality of users by assigning at least one unique spreading code to each of the plurality of users. At least two of the plurality of users may have different spectrum capabilities and may transmit simultaneously. Each of the assigned spreading codes may have a different code length. The number and/or the code length of the spreading codes assigned to each user may be indicative of a portion of the total spectrum bandwidth allocated to each user.
摘要翻译：通过向多个用户中的每一个分配至少一个唯一的扩展码，可以将无线系统的总频谱带宽的至少一部分分配给多个用户中的每一个。多个用户中的至少两个可以具有不同的频谱能力并且可以同时传输。每个分配的扩展码可以具有不同的码长度。分配给每个用户的扩展码的数量和/或码长可以指示分配给每个用户的总频谱带宽的一部分。

3. 发明授权

US07899025B2 Header suppression in a wireless communication network 有权
标题翻译：无线通信网络中的报头抑制
公开(公告)号：US07899025B2
公开(公告)日：2011-03-01
申请号：US11644878
申请日：2006-12-26
申请人： Qi Bi , Qinqing Zhang
发明人： Qi Bi , Qinqing Zhang
IPC分类号： H04J3/24 , H04J3/16 , H04J3/18 , H04J3/00 , H04L12/28 , H04B1/00 , G06F15/16
CPC分类号： H04L69/04 , H04L65/608 , H04L67/00 , H04L69/32 , H04W28/06 , H04W80/02 , H04W80/08
摘要： In one embodiment, a relationship is determined between radio link protocol (RLP) sequence numbers in received RLP packets and real-time protocol (RTP) sequence numbers of RTP packets represented by the received RLP packets. A RTP sequence number associated with a compressed RTP packet is determined based on the determined relationship and at least one of the RLP sequence numbers of the received RLP packet or packets forming the compressed RTP packet. The compressed RTP packet does not include a RTP sequence number.
摘要翻译：在一个实施例中，在接收到的RLP分组中的无线链路协议（RLP）序列号和由接收的RLP分组表示的RTP分组的实时协议（RTP）序列号之间确定关系。基于确定的关系以及所接收的RLP分组的RLP序列号或形成压缩的RTP分组的分组中的至少一个确定与压缩的RTP分组相关联的RTP序列号。压缩的RTP分组不包括RTP序列号。

4. 发明授权

US07792048B2 Outer loop power control in a communication system 有权
标题翻译：通信系统中的外环功率控制
公开(公告)号：US07792048B2
公开(公告)日：2010-09-07
申请号：US10954556
申请日：2004-09-30
申请人： Qi Bi , Dongzhe Cui , Qinqing Zhang
发明人： Qi Bi , Dongzhe Cui , Qinqing Zhang
IPC分类号： H04L12/26
CPC分类号： H04W52/12 , H04W52/16
摘要： Outer loop power control for a traffic channel includes using at least one output from another channel to determine an appropriate control threshold such as a signal-to-noise ratio when selected channel conditions exist. One example traffic channel condition comprises having insufficient data transmission to provide a direct measurement of packet error rate. Another example traffic channel condition used to determine when to use the other channel output is a transmission mode on the traffic channel. An example output used for setting the control threshold is a chip energy to noise ratio of a pilot channel associated with the traffic channel.
摘要翻译：用于业务信道的外环功率控制包括使用来自另一信道的至少一个输出来确定适当的控制阈值，例如当存在所选信道条件时的信噪比。一个示例的业务信道状况包括不足的数据传输以提供分组错误率的直接测量。用于确定何时使用其他信道输出的另一个业务信道条件是业务信道上的传输模式。用于设置控制阈值的示例输出是与业务信道相关联的导频信道的码片能量与噪声比。

5. 发明申请

US20060253235A1 Method of wireless vehicle diagnosis 审中-公开
标题翻译：无线车辆诊断方法
公开(公告)号：US20060253235A1
公开(公告)日：2006-11-09
申请号：US11122765
申请日：2005-05-05
申请人： Qi Bi , Patrick Li , Mark Newbury , Qinqing Zhang
发明人： Qi Bi , Patrick Li , Mark Newbury , Qinqing Zhang
IPC分类号： G06F19/00
CPC分类号： G07C5/008
摘要： The present invention provides a method of wireless communication with a device. The method includes accessing diagnostic information associated with the device and providing the diagnostic information over an air interface.
摘要翻译：本发明提供了一种与设备进行无线通信的方法。该方法包括访问与设备相关联的诊断信息并通过空中接口提供诊断信息。

6. 发明授权

US08098613B2 Method of managing transmission delay in a wireless communication system 有权
标题翻译：管理无线通信系统中的传输延迟的方法
公开(公告)号：US08098613B2
公开(公告)日：2012-01-17
申请号：US11318483
申请日：2005-12-28
申请人： Qi Bi , Pi-Chun Chen , Qinqing Zhang
发明人： Qi Bi , Pi-Chun Chen , Qinqing Zhang
IPC分类号： H04B7/185
CPC分类号： H04L1/1812 , H04B17/3911 , H04J3/0682 , H04L1/0003 , H04L1/0009 , H04W52/28 , H04W52/282 , H04W52/283 , H04W52/286 , H04W52/367
摘要： In one embodiment of a method of managing transmission delay in a wireless communication system, a length of time over which a mobile station is permitted to re-transmit a packet or portion of a packet over a channel is controlled such that the length of time depends on at least one of a position of the mobile station, a temporal fading characteristic of the mobile station, and a radio frequency characteristic of the channel.
摘要翻译：在无线通信系统中管理传输延迟的方法的一个实施例中，控制移动台被允许通过信道重新发送分组或分组的一部分的时间长度，使得时间长度取决于在移动台的位置，移动台的时间衰落特性和频道的射频特性中的至少一个上。

7. 发明授权

US07889692B2 Packet error rate estimation in a communication system 有权
标题翻译：通信系统中的分组错误率估计
公开(公告)号：US07889692B2
公开(公告)日：2011-02-15
申请号：US10954760
申请日：2004-09-30
申请人： Qi Bi , Dongzhe Cui , Qinqing Zhang
发明人： Qi Bi , Dongzhe Cui , Qinqing Zhang
IPC分类号： H04W4/00
CPC分类号： H04W52/16 , H04L1/1812 , H04L1/20 , H04W52/20 , H04W52/286
摘要： Data communication includes an estimate of packet error rate that is useful, for example, when there is insufficient data transmission to provide a direct measurement of packet error rate. At least one pilot channel output provides a basis to determine an estimated packet error rate. One example includes using a pilot channel ratio of an energy-per-chip to a noise spectrum density. Another example includes using a pilot symbol error rate from the pilot channel as the basis for determining the traffic channel packet error rate.
摘要翻译：数据通信包括例如当数据传输不足以提供分组错误率的直接测量时有用的分组错误率的估计。至少一个导频信道输出提供确定估计分组错误率的基础。一个示例包括使用每芯片能量的导频信道比与噪声频谱密度。另一个例子包括使用来自导频信道的导频符号错误率作为确定业务信道分组错误率的基础。

8. 发明申请

US20070147331A1 Method of managing transmission delay in a wireless communication system 有权
标题翻译：管理无线通信系统中的传输延迟的方法
公开(公告)号：US20070147331A1
公开(公告)日：2007-06-28
申请号：US11318483
申请日：2005-12-28
申请人： Qi Bi , Pi-Chun Chen , Qinqing Zhang
发明人： Qi Bi , Pi-Chun Chen , Qinqing Zhang
IPC分类号： H04J3/16
CPC分类号： H04L1/1812 , H04B17/3911 , H04J3/0682 , H04L1/0003 , H04L1/0009 , H04W52/28 , H04W52/282 , H04W52/283 , H04W52/286 , H04W52/367
摘要： In one embodiment of a method of managing transmission delay in a wireless communication system, a length of time over which a mobile station is permitted to re-transmit a packet or portion of a packet over a channel is controlled such that the length of time depends on at least one of a position of the mobile station, a temporal fading characteristic of the mobile station, and a radio frequency characteristic of the channel.
摘要翻译：在无线通信系统中管理传输延迟的方法的一个实施例中，控制移动台被允许通过信道重新发送分组或分组的一部分的时间长度，使得时间长度取决于在移动台的位置，移动台的时间衰落特性和频道的射频特性中的至少一个上。

9. 发明申请

US20060067242A1 Packet error rate estimation in a communication system 有权
标题翻译：通信系统中的分组错误率估计
公开(公告)号：US20060067242A1
公开(公告)日：2006-03-30
申请号：US10954760
申请日：2004-09-30
申请人： Qi Bi , Dongzhe Cui , Qinqing Zhang
发明人： Qi Bi , Dongzhe Cui , Qinqing Zhang
IPC分类号： H04L12/26 , H04J3/14 , H04J3/22 , H04L1/00
CPC分类号： H04W52/16 , H04L1/1812 , H04L1/20 , H04W52/20 , H04W52/286
摘要： Data communication includes an estimate of packet error rate that is useful, for example, when there is insufficient data transmission to provide a direct measurement of packet error rate. At least one pilot channel output provides a basis to determine an estimated packet error rate. One example includes using a pilot channel ratio of an energy-per-chip to a noise spectrum density. Another example includes using a pilot symbol error rate from the pilot channel as the basis for determining the traffic channel packet error rate.
摘要翻译：数据通信包括例如当数据传输不足以提供分组错误率的直接测量时有用的分组错误率的估计。至少一个导频信道输出提供确定估计分组错误率的基础。一个示例包括使用每芯片能量的导频信道比与噪声频谱密度。另一个例子包括使用来自导频信道的导频符号错误率作为确定业务信道分组错误率的基础。

10. 发明申请

US20080151900A1 Header supression in a wireless communication network 有权
标题翻译：无线通信网络中的报头抑制
公开(公告)号：US20080151900A1
公开(公告)日：2008-06-26
申请号：US11644878
申请日：2006-12-26
申请人： Qi Bi , Qinqing Zhang
发明人： Qi Bi , Qinqing Zhang
IPC分类号： H04L12/56
CPC分类号： H04L69/04 , H04L65/608 , H04L67/00 , H04L69/32 , H04W28/06 , H04W80/02 , H04W80/08
摘要： In one embodiment, a relationship is determined between radio link protocol (RLP) sequence numbers in received RLP packets and real-time protocol (RTP) sequence numbers of RTP packets represented by the received RLP packets. A RTP sequence number associated with a compressed RTP packet is determined based on the determined relationship and at least one of the RLP sequence numbers of the received RLP packet or packets forming the compressed RTP packet. The compressed RTP packet does not include a RTP sequence number.
摘要翻译：在一个实施例中，在接收到的RLP分组中的无线链路协议（RLP）序列号和由接收的RLP分组表示的RTP分组的实时协议（RTP）序列号之间确定关系。基于确定的关系以及所接收的RLP分组的RLP序列号或形成压缩的RTP分组的分组中的至少一个确定与压缩的RTP分组相关联的RTP序列号。压缩的RTP分组不包括RTP序列号。

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