Methods and devices for partial upper layer frame loss detection based retransmission
    31.
    发明授权
    Methods and devices for partial upper layer frame loss detection based retransmission 有权
    基于重传的部分上层帧丢失检测方法和装置

    公开(公告)号:US07239610B2

    公开(公告)日:2007-07-03

    申请号:US10198597

    申请日:2002-07-18

    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。

    Point-to-talk service
    32.
    发明申请
    Point-to-talk service 审中-公开
    点对点服务

    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

    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。

    Outer loop power control in a communication system
    33.
    发明申请
    Outer loop power control in a communication system 有权
    通信系统中的外环功率控制

    公开(公告)号:US20060067276A1

    公开(公告)日:2006-03-30

    申请号:US10954556

    申请日:2004-09-30

    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。

    Methods and apparatus for random chip delay access priority in a communications system
    34.
    发明授权
    Methods and apparatus for random chip delay access priority in a communications system 有权
    通信系统中随机片段延迟访问优先级的方法和装置

    公开(公告)号:US06674765B1

    公开(公告)日:2004-01-06

    申请号:US09172493

    申请日:1998-10-14

    IPC分类号: H04L1243

    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。

    Methods and apparatus for random backoff based access priority in a communications system
    35.
    发明授权
    Methods and apparatus for random backoff based access priority in a communications system 有权
    在通信系统中基于随机回退的访问优先级的方法和装置

    公开(公告)号:US06594240B1

    公开(公告)日:2003-07-15

    申请号:US09172494

    申请日:1998-10-14

    IPC分类号: H04R700

    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。

    Methods and apparatus for retransmission based access priority in a communications system
    36.
    发明授权
    Methods and apparatus for retransmission based access priority in a communications system 有权
    在通信系统中基于重传的接入优先级的方法和装置

    公开(公告)号:US06400695B1

    公开(公告)日:2002-06-04

    申请号:US09172495

    申请日:1998-10-14

    IPC分类号: H04Q700

    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。

    System and methods for distributed medium access control and QOS scheduling in mobile ad-hoc networks
    37.
    发明授权
    System and methods for distributed medium access control and QOS scheduling in mobile ad-hoc networks 有权
    移动自组织网络中分布式媒体访问控制和QOS调度的系统和方法

    公开(公告)号:US08477689B2

    公开(公告)日:2013-07-02

    申请号:US12732271

    申请日:2010-03-26

    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。

    Reverse link overload power gain control
    38.
    发明授权
    Reverse link overload power gain control 有权
    反向链路过载功率增益控制

    公开(公告)号:US08000285B2

    公开(公告)日:2011-08-16

    申请号:US11476840

    申请日:2006-06-29

    IPC分类号: H04W4/00

    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。

    Multiple carrier resource management
    39.
    发明授权
    Multiple carrier resource management 有权
    多载波资源管理

    公开(公告)号:US07782899B2

    公开(公告)日:2010-08-24

    申请号:US11349273

    申请日:2006-02-08

    IPC分类号: H04J3/16

    摘要: In one embodiment, a transmission resource for transmitting data from a number of applications in a multiple carrier communication system is managed. In this embodiment, an aggregate transmission resource available to the number of applications is determined, and the determined aggregated transmission resource is distributed to each carrier based on a load on each carrier. In another embodiment a potential transmission resource for each application on each carrier is determined, and a carrier transmission resource for each carrier is determined based on the determined potential transmission resource for each application on the carrier. Data from at least one of the applications is assigned to at least one of the carriers based on the transmission resource distributed to or determined for the carrier, and the assigned data is transmitted on the carrier.

    摘要翻译: 在一个实施例中,管理用于在多载波通信系统中从多个应用传输数据的传输资源。 在该实施例中,确定可用于应用数量的聚合传输资源,并且基于每个载波上的负载将确定的聚合传输资源分配给每个载波。 在另一个实施例中,确定每个载波上的每个应用的潜在传输资源,并且基于为载体上的每个应用确定的潜在传输资源来确定每个载波的载波传输资源。 基于分配给载波或确定的载波的传输资源,将至少一个应用的数据分配给载波中的至少一个,并且分配的数据在载波上发送。

    Method for controlling packet delivery in a packet switched network
    40.
    发明授权
    Method for controlling packet delivery in a packet switched network 有权
    用于在分组交换网络中控制分组传送的方法

    公开(公告)号:US07782862B2

    公开(公告)日:2010-08-24

    申请号:US11332761

    申请日:2006-01-13

    IPC分类号: H04L12/56

    摘要: A method is provided for controlling the misordering of packets in packet delivery in radio access networks (RANs) and other packet-switched networks. In one aspect, the method involves reading header information to determine the proper sequence of arriving packets, storing at least some packets that have arrived out of order, and forwarding the stored packets in a modified order that has no more than a specified degree of misordering.

    摘要翻译: 提供了一种用于控制在无线电接入网络(RAN)和其他分组交换网络中的分组传送中的分组的错误排列的方法。 在一个方面,该方法涉及读取头信息以确定到达分组的正确顺序,至少存储一些已经到达的分组,并按照修改的顺序转发所存储的分组,这些分组具有不超过指定程度的错误 。