Selectively framing and unframing PPP packets depending on negotiated options on the Um and Rm interfaces
    41.
    发明授权
    Selectively framing and unframing PPP packets depending on negotiated options on the Um and Rm interfaces 有权
    根据Um和Rm接口上的协商选项,选择性地构建和解帧PPP数据包

    公开(公告)号:US06625164B1

    公开(公告)日:2003-09-23

    申请号:US09353109

    申请日:1999-07-14

    IPC分类号: H04J322

    CPC分类号: H04W88/02 H04W92/04

    摘要: A wireless communication device and a method for transmitting and receiving at least one frame between a terminal device, connected to the wireless communication device, and an interworking function. Selected ones of a plurality of corresponding configuration options of a first and a second instance of a communication protocol, executing on the wireless communication device, are checked to determine whether they are equal. If the selected ones of the corresponding configuration options are equal, all but certain ones of a plurality of packets may be passed through the wireless communication device without unframing and reframing the communication protocol frames encapsulating the packets.

    摘要翻译: 一种用于在连接到无线通信设备的终端设备和互通功能之间发送和接收至少一个帧的无线通信设备和方法。 检查在无线通信装置上执行的通信协议的第一和第二实例的多个对应配置选项中的选定的配置选项,以确定它们是否相等。 如果所选择的相应配置选项相等,则除了多个分组中的某些分组之外的所有分组都可以通过无线通信设备进行通信,而不会对封装分组的通信协议帧进行非成帧和重构。

    Method and apparatus for detecting specified events in a mobile station
    42.
    发明授权
    Method and apparatus for detecting specified events in a mobile station 有权
    用于检测移动台中的指定事件的方法和装置

    公开(公告)号:US06542734B1

    公开(公告)日:2003-04-01

    申请号:US09539498

    申请日:2000-03-30

    IPC分类号: H04M342

    摘要: The present invention discloses a method and apparatus for detecting a specified event in a wireless communication system. The present invention includes an application program interface (API) that facilitates communications between a mobile station communication protocol stack, which communicates with a communication network, and a mobile station application. The mobile station communication protocol stack polls a memory when the mobile station application registers a specified event. Based on the polling, the mobile station communication protocol stack then detects the specified event. In another implementation of the present invention, the mobile station communication protocol stack detects the specified event by an interrupt notice, which is triggered when the specified event occurs.

    摘要翻译: 本发明公开了一种在无线通信系统中检测指定事件的方法和装置。 本发明包括一种促进与通信网络通信的移动台通信协议栈与移动台应用之间的通信的应用程序接口(API)。 当移动台应用程序注册指定的事件时,移动台通信协议栈轮询存储器。 基于轮询,移动站通信协议栈然后检测指定的事件。 在本发明的另一实现中,移动台通信协议栈通过中断通知来检测指定的事件,该中断通知在指定的事件发生时被触发。

    Radio link protocol enhancements for dynamic capacity wireless data channels
    43.
    发明授权
    Radio link protocol enhancements for dynamic capacity wireless data channels 有权
    用于动态容量无线数据通道的无线链路协议增强

    公开(公告)号:US06507582B1

    公开(公告)日:2003-01-14

    申请号:US09321296

    申请日:1999-05-27

    申请人: Nischal Abrol

    发明人: Nischal Abrol

    IPC分类号: H04L1228

    摘要: An improved method and system for transmitting a stream of data bytes through a channel whose capacity may change during transmission. By utilization of selective regions of sequence number space, the enhanced radio link protocol (RLP) provides the benefits of large byte sequence numbers while transmitting a fraction of the sequence number bits in the majority of over-the-air frames. Frame header sequence numbers are shortened by dividing the byte sequence number by a page size, and by performing a modulo function on the byte sequence number.

    摘要翻译: 一种改进的方法和系统,用于通过传输中容量可能改变的信道来发送数据字节流。 通过利用序列号空间的选择性区域,增强的无线电链路协议(RLP)提供大字节序列号的优点,同时在大多数空中帧中传送序列号比特的一部分。 通过将字节序列号除以页面大小,并通过对字节序列号执行模函数来缩短帧头序列号。

    Clock compensation techniques for audio decoding
    44.
    发明授权
    Clock compensation techniques for audio decoding 有权
    音频解码的时钟补偿技术

    公开(公告)号:US09420332B2

    公开(公告)日:2016-08-16

    申请号:US11691688

    申请日:2007-03-27

    摘要: This disclosure describes audio decoding techniques for decoding audio information that needs to be properly clocked. In accordance with this disclosure, the number of audio samples in decoded audio output can be adjusted to compensate for an estimated error the in decoder clock. That is to say, rather than adjust the decoder clock to synchronize the decoder clock to the encoder clock, this disclosure proposes adding or removing audio samples from the decoded audio output in order to ensure that the decoded audio output is properly timed. In this way, the techniques of this disclosure can eliminate the need for an adjustable or controllable clock at the decoding device, which can save cost and/or allow legacy devices that do not include an adjustable or controllable clock to decode and output audio information that needs to be properly clocked.

    摘要翻译: 本公开描述了用于解码需要正确计时的音频信息的音频解码技术。 根据本公开,可以调整解码音频输出中的音频样本的数量以补偿解码器时钟中的估计误差。 也就是说,而不是调整解码器时钟以将解码器时钟同步到编码器时钟,本公开提议从解码的音频输出中添加或去除音频样本,以便确保解码的音频输出被正确定时。 以这种方式,本公开的技术可以消除在解码设备处对可调节或可控制的时钟的需要,这可以节省成本和/或允许不包括可调节或可控时钟的传统设备来解码和输出音频信息, 需要正确计时。

    Communication system supporting transition between network communications protocols
    46.
    发明授权
    Communication system supporting transition between network communications protocols 有权
    通信系统支持网络通信协议之间的转换

    公开(公告)号:US07701958B2

    公开(公告)日:2010-04-20

    申请号:US10188654

    申请日:2002-07-02

    IPC分类号: H04J3/17

    摘要: This disclosure is directed to techniques for supporting transition between network communication protocols in a communication network. The techniques may be applicable to different network communication protocols, but are especially useful in the transition from the IPv4 communication protocol to the IPv6 communication protocol in a wireless communication network. In general, to reduce consumption of scarce IPv4 address during the transition period, a network communication device implementing a dual IPv4/IPv6 stack acquires an IPv4 address only when necessary to communicate with IPv4 resources on the network. The network communication device uses an IPv6 address at the start of a communication session, and does not acquire an IPv4 address unless a need arises later in the session for communication with an IPv4 resource. The IPv4 address may be acquired for a limited period of time, such as fixed period of time or a period of actual usage, to further promote availability of IPv4 addresses.

    摘要翻译: 本公开涉及用于支持通信网络中的网络通信协议之间的转换的技术。 这些技术可以适用于不同的网络通信协议,但是在从无线通信网络中的IPv4通信协议到IPv6通信协议的转换中特别有用。 一般来说,为了减少过渡期间稀少的IPv4地址的消耗,实现双IPv4 / IPv6堆叠的网络通信设备仅在需要与网络上的IPv4资源通信时才获取IPv4地址。 网络通信设备在通信会话开始时使用IPv6地址,并且不会获取IPv4地址,除非在会话中稍后需要与IPv4资源进行通信。 IPv4地址可以在有限的时间段内获取,例如固定的时间段或实际使用的周期,以进一步提高IPv4地址的可用性。

    METHOD AND APPARATUS FOR SELECTIVE EXAMINATION OF PPP PACKETS FOR RENEGOTIATION OF A PPP LINK ON A Um INTERFACE
    47.
    发明申请
    METHOD AND APPARATUS FOR SELECTIVE EXAMINATION OF PPP PACKETS FOR RENEGOTIATION OF A PPP LINK ON A Um INTERFACE 有权
    选择性检查用于在Um接口上的PPP链路进行PPP分组的方法和装置

    公开(公告)号:US20080267132A1

    公开(公告)日:2008-10-30

    申请号:US12173288

    申请日:2008-07-15

    IPC分类号: H04Q7/00 H04B1/38

    摘要: A method and system that provides for efficient re-synchronization of a PPP link on a Um interface is provided. When the PPP link is connected, if an indication that the communications of the mobile station is associated with a new network server is detected, only the Um interface will undergo PPP configuration renegotiation. The method and system does not require the examination of all data packets for determining whether PPP configuration renegotiation is required.

    摘要翻译: 提供了一种在Um接口上提供PPP链路有效重新同步的方法和系统。 当连接PPP链路时,如果检测到移动台的通信与新的网络服务器相关联的指示,则只有Um接口将经历PPP配置重新协商。 该方法和系统不需要检查所有数据包,以确定是否需要PPP配置重新协商。

    Method and apparatus for selective examination of PPP packets for renegotiation of a PPP link on a Um interface
    48.
    发明授权
    Method and apparatus for selective examination of PPP packets for renegotiation of a PPP link on a Um interface 有权
    用于在Um接口上重新协商PPP链路的PPP数据包选择性检查的方法和装置

    公开(公告)号:US07403498B2

    公开(公告)日:2008-07-22

    申请号:US09871479

    申请日:2001-05-31

    IPC分类号: H04B7/212

    摘要: A method and system that provides for efficient re-synchronization of a PPP link on a Um interface is provided. When the PPP link is connected, if an indication that the communications of the mobile station is associated with a new network server is detected, only the Um interface will undergo PPP configuration renegotiation. The method and system does not require the examination of all data packets for determining whether PPP configuration renegotiation is required.

    摘要翻译: 提供了一种提供在U< m>接口上的PPP链路的有效重新同步的方法和系统。 当连接PPP链路时,如果移动台的通信与新的网络服务器相关联的指示被检测到,则只有接口将经历PPP配置重新协商。 该方法和系统不需要检查所有数据包,以确定是否需要PPP配置重新协商。

    Protocol for framing a payload
    49.
    发明授权
    Protocol for framing a payload 有权
    框架有效载荷的协议

    公开(公告)号:US07269186B2

    公开(公告)日:2007-09-11

    申请号:US09924308

    申请日:2001-08-06

    IPC分类号: H04J3/00

    CPC分类号: H04J3/0605

    摘要: Systems and techniques for establishing a communication link wherein a transmission source delimits frame boundaries of a payload, calculates a value as a function of a subset of the payload, and appends the value to the payload within the frame boundaries before transmission of the frame. A receiving source calculates a value as a function of a subset of the payload, compares the calculated value to the received value, and detects a valid payload as a function of the comparison. 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: 用于建立通信链路的系统和技术,其中传输源限定有效载荷的帧边界,计算作为有效载荷的子集的函数的值,并且在传输帧之前将值附加到帧边界内的有效载荷。 接收源计算作为有效载荷的子集的函数的值,将计算的值与接收的值进行比较,并且根据比较检测有效的有效负载。 要强调的是,该摘要被提供以符合要求抽象的规则,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。

    Radio link protocol enhancements for dynamic capacity wireless data channels

    公开(公告)号:US07123617B1

    公开(公告)日:2006-10-17

    申请号:US09362953

    申请日:1999-07-28

    申请人: Nischal Abrol

    发明人: Nischal Abrol

    IPC分类号: H04L12/28

    摘要: An improved method and system for transmitting a stream of data bytes through a channel whose capacity may change during transmission. By utilization of selective regions of sequence number space, the enhanced radio link protocol (RLP) provides the benefits of large byte sequence numbers while transmitting a fraction of the sequence number bits in the majority of over-the-air frames. Frame header sequence numbers are shortened by dividing the byte sequence number by a page size, and by performing a modulo function on the byte sequence number.