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。

公开(公告)号：US07336607B2

公开(公告)日：2008-02-26

申请号：US10330791

申请日：2002-12-27

申请人： Behrokh Samadi ,  Qinqing Zhang

发明人： Behrokh Samadi ,  Qinqing Zhang

IPC分类号： H04J1/16 ,  H04J3/24 ,  H04J3/18 ,  H04Q7/00 ,  H04L12/66 ,  H04L12/56 ,  H04L12/28 ,  H04B7/216

CPC分类号： H04L12/5602

摘要： The present invention is a methodology for providing packet aggregation based on transmission window size to achieve improved transport efficiency. One embodiment of the invention includes the steps of receiving an indication of a transmission window size for packets to be transmitted from a first location to a second location where the transmission window size provided by a flow control message. The transmission window size is utilized to determine a bundling factor for transmission of packets from said first location to said second location, the bundling factor being a lesser of a maximum bundling factor and the transmission window size. A transmission window size threshold represents a boundary for a size of a transmission window when transmission of existing frames may be delayed. The frames are bundled according to the bundling factor if the transmission window size is greater than the transmission window size threshold.

摘要翻译： 本发明是一种基于传输窗口尺寸提供分组聚合以实现改进的传输效率的方法。 本发明的一个实施例包括以下步骤：接收从第一位置发送到由流控制消息提供的传输窗口大小的第二位置的分组的传输窗口大小的指示。 传输窗口大小用于确定用于从所述第一位置到所述第二位置的分组传输的捆绑因子，所述捆绑因子是最大捆绑因数和传输窗口大小中的较小者。 传输窗口大小阈值表示当现有帧的传输可能被延迟时传输窗口的大小的边界。 如果传输窗口大小大于传输窗口大小阈值，则帧按照捆绑因子进行捆绑。

公开(公告)号：US07239610B2

公开(公告)日：2007-07-03

申请号：US10198597

申请日：2002-07-18

申请人： Hsuan-Jung Su ,  Qinqing Zhang

发明人： Hsuan-Jung Su ,  Qinqing Zhang

IPC分类号： H04J1/16 ,  H04J3/24 ,  H04Q7/00 ,  H04B7/216 ,  H04L12/66 ,  H04L12/28 ,  H04L1/14

CPC分类号： H04L1/0083 ,  H04L1/1685 ,  H04L1/1809 ,  H04L1/1848 ,  H04L69/32

摘要： The present invention is aimed at techniques for detecting the “partial loss” of an upper layer frame. One technique envisions a detection platform adapted to determine whether a packet is a final packet for a particular upper layer frame. A comparator platform then compares packets received free of transmission errors with variables indicative of whether all received packets in the particular upper layer frame have been received correctly when a final packet is detected. A transmission platform then sends a signal indicative of whether the packets received without transmission errors constitute the particular upper layer frame so that lost packets can be retransmitted quickly.

摘要翻译： 本发明的目的在于检测上层框架的“部分损耗”的技术。 一种技术设想一种适于确定分组是否是用于特定上层帧的最终分组的检测平台。 然后，比较器平台将不存在传输错误的分组与指示在检测到最终分组时是否正确接收到特定上层帧中的所有接收分组的变量进行比较。 然后，传输平台发送指示是否接收到没有传输错误的分组的信号构成特定的上层帧，从而可以快速重传丢失的分组。

公开(公告)号：US20060253770A1

公开(公告)日：2006-11-09

申请号：US11122637

申请日：2005-05-05

申请人： Qi Bi ,  Qinqing Zhang

发明人： Qi Bi ,  Qinqing Zhang

IPC分类号： G06F17/00

CPC分类号： H04M1/72519 ,  H04M1/2745 ,  H04W68/00 ,  H04W76/10

摘要： The present invention provides a method of wireless communication using a mobile unit. The method includes establishing a wireless communication link in response to an indication provided using a graphical user interface associated with the mobile unit.

摘要翻译： 本发明提供一种使用移动单元的无线通信方法。 该方法包括响应于使用与移动单元相关联的图形用户界面提供的指示来建立无线通信链路。

公开(公告)号：US20060067276A1

公开(公告)日：2006-03-30

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： H04Q7/00

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。

公开(公告)号：US06674765B1

公开(公告)日：2004-01-06

申请号：US09172493

申请日：1998-10-14

申请人： Mooi Choo Chuah ,  On-Ching Yue ,  Qinqing Zhang

发明人： Mooi Choo Chuah ,  On-Ching Yue ,  Qinqing Zhang

IPC分类号： H04L1243

CPC分类号： H04W74/0875 ,  H04W84/04 ,  H04W88/08

摘要： The present invention provides methods and apparatus for providing access priority in a MAC protocol of a communications system such as, for example, with respect to UMTS RACH. Particularly, the invention introduces several access priority methodologies including: (i) random chip delay access priority (RCDAP); (ii) random backoff based access priority (RBBAP); (iii) variable logical channel based access priority (VLCAP); (iv) UMTS-specific variable logical channel based access priority (VLCAP′); (v) probability based access priority (PBAP); and (vi) retransmission based access priority (REBAP). Each methodology associates some parameter or parameters to access priority classes in order to influence the likelihood of a remote terminal completing a successful access request to a base station.

摘要翻译： 本发明提供了用于在通信系统的MAC协议中提供访问优先级的方法和装置，例如关于UMTS RACH。 特别地，本发明引入了几种接入优先级方法，包括：（i）随机码片延迟接入优​​先级（RCDAP）; （ii）基于随机回退的访问优先级（RBBAP）; （iii）基于可变逻辑信道的接入优先级（VLCAP）; （iv）基于UMTS的可变逻辑信道接入优先级（VLCAP'）; （v）基于概率的访问优先级（PBAP）; 和（vi）基于重传的访问优先级（REBAP）。 每个方法将一些参数或参数相关联以访问优先级等级，以便影响远程终端完成对基站的成功访问请求的可能性。

公开(公告)号：US06594240B1

公开(公告)日：2003-07-15

申请号：US09172494

申请日：1998-10-14

申请人： Mooi Choo Chuah ,  On-Ching Yue ,  Qinqing Zhang

发明人： Mooi Choo Chuah ,  On-Ching Yue ,  Qinqing Zhang

IPC分类号： H04R700

CPC分类号： H04W74/085 ,  H04W74/0875 ,  H04W84/04 ,  H04W88/08

摘要： The present invention provides methods and apparatus for providing access priority in a MAC protocol of a communications system such as, for example, with respect to UMTS RACH. Particularly, the invention introduces several access priority methodologies including: (i) random chip delay access priority (RCDAP); (ii) random backoff based access priority (RBBAP); (iii) variable logical channel based access priority (VLCAP); (iv) UMTS-specific variable logical channel based access priority (VLCAP′); (v) probability based access priority (PBAP); and (vi) retransmission based access priority (REBAP). Each methodology associates some parameter or parameters to access priority classes in order to influence the likelihood of a remote terminal completing a successful access request to a base station.

摘要翻译： 本发明提供了用于在通信系统的MAC协议中提供访问优先级的方法和装置，例如关于UMTS RACH。 特别地，本发明引入了几种接入优先级方法，包括：（i）随机码片延迟接入优​​先级（RCDAP）; （ii）基于随机回退的访问优先级（RBBAP）; （iii）基于可变逻辑信道的接入优先级（VLCAP）; （iv）基于UMTS的可变逻辑信道接入优先级（VLCAP'）; （v）基于概率的访问优先级（PBAP）; 和（vi）基于重传的访问优先级（REBAP）。 每个方法将一些参数或参数相关联以访问优先级等级，以便影响远程终端完成对基站的成功访问请求的可能性。

公开(公告)号：US06400695B1

公开(公告)日：2002-06-04

申请号：US09172495

申请日：1998-10-14

申请人： Mooi Choo Chuah ,  On-Ching Yue ,  Qinqing Zhang

发明人： Mooi Choo Chuah ,  On-Ching Yue ,  Qinqing Zhang

IPC分类号： H04Q700

CPC分类号： H04W74/0875 ,  H04W84/04 ,  H04W88/08

摘要： The present invention provides methods and apparatus for providing access priority in a MAC protocol of a communications system such as, for example, with respect to UMTS RACH. Particularly, the invention introduces several access priority methodologies including: (i) random chip delay access priority (RCDAP); (ii) random backoff based access priority (RBBAP); (iii) variable logical channel based access priority (VLCAP); (iv) UMTS-specific variable logical channel based access priority (VLCAP′); (v) probability based access priority (PBAP); and (vi) retransmission based access priority (REBAP). Each methodology associates some parameter or parameters to access priority classes in order to influence the likelihood of a remote terminal completing a successful access request to a base station.

摘要翻译： 本发明提供了用于在通信系统的MAC协议中提供访问优先级的方法和装置，例如关于UMTS RACH。 特别地，本发明引入了几种接入优先级方法，包括：（i）随机码片延迟接入优​​先级（RCDAP）; （ii）基于随机回退的访问优先级（RBBAP）; （iii）基于可变逻辑信道的接入优先级（VLCAP）; （iv）基于UMTS的可变逻辑信道接入优先级（VLCAP'）; （v）基于概率的访问优先级（PBAP）; 和（vi）基于重传的访问优先级（REBAP）。 每个方法将一些参数或参数相关联以访问优先级等级，以便影响远程终端完成对基站的成功访问请求的可能性。

公开(公告)号：US08477689B2

公开(公告)日：2013-07-02

申请号：US12732271

申请日：2010-03-26

申请人： Qinqing Zhang ,  Lotfi Benmohamed ,  Bharat T. Doshi

发明人： Qinqing Zhang ,  Lotfi Benmohamed ,  Bharat T. Doshi

IPC分类号： H04L12/56

CPC分类号： H04W74/0816

摘要： A communication device includes a transmitter portion, a receiver portion and a management portion. The transmitter portion transmits information into a channel. The receiver portion receives information from the channel. The management portion includes a request-to-send packet generating portion, a clear-to-send packet receiving portion, a threshold database, a comparator and a resolution packet generating portion. The threshold database stores a threshold value for the parameter of the channel and provides the threshold value to the comparator. The comparator compares the threshold value and the channel parameter information and generates an instruction signal based on the comparison. The resolution packet generating portion generates a resolution packet based on the instruction signal and provides the resolution packet to the transmitter portion.

摘要翻译： 通信设备包括发射机部分，接收机部分和管理部分。 发射机部分将信息发送到信道中。 接收机部分从信道接收信息。 管理部分包括请求发送分组生成部分，清除发送分组接收部分，阈值数据库，比较器和分辨率分组生成部分。 阈值数据库存储用于信道参数的阈值，并将阈值提供给比较器。 比较器比较阈值和通道参数信息，并根据比较产生指令信号。 分辨率分组产生部分基于指令信号产生分辨率分组，并将分辨率分组提供给发射机部分。

公开(公告)号：US08000285B2

公开(公告)日：2011-08-16

申请号：US11476840

申请日：2006-06-29

申请人： Pi-Chun Chen ,  Qinqing Zhang

发明人： Pi-Chun Chen ,  Qinqing Zhang

IPC分类号： H04W4/00

CPC分类号： H04W52/146 ,  H04W52/228 ,  H04W52/265 ,  H04W52/281 ,  H04W52/325 ,  H04W52/343 ,  H04W52/367

摘要： In one embodiment, a reverse link overhead channel power gain for an access terminal is determined based on the service activity of the access terminal. In association therewith, or independent thereof, the reverse link overhead channel power gain may be dynamically adjusted based on the services activated and/or deactivated. The dynamic adjustment may also take into account the load on the system.

摘要翻译： 在一个实施例中，基于接入终端的业务活动来确定接入终端的反向链路开销信道功率增益。 与其相关联或独立于此，反向链路开销信道功率增益可以基于激活和/或去激活的服务来动态地调整。 动态调整还可以考虑系统上的负载。