公开(公告)号：US07068669B2

公开(公告)日：2006-06-27

申请号：US09839429

申请日：2001-04-20

申请人： Nischal Abrol ,  Marcello Lioy

发明人： Nischal Abrol ,  Marcello Lioy

IPC分类号： H04L12/56

CPC分类号： H04L61/2084 ,  H04L29/06 ,  H04L29/12311 ,  H04L67/14 ,  H04L69/329 ,  H04W8/26 ,  H04W36/0005 ,  H04W48/17 ,  H04W80/04 ,  H04W80/10

摘要： Techniques to maintain an IP session established via a first (e.g., HDR) radio network while being tuned to a second (e.g., cdma2000) radio network. During registration, configuration, and session establishment with the first and second radio networks, an access terminal may be respectively assigned first and second IP addresses for use during these sessions. If the access terminal leaves the first radio network, it can request that the IP session be maintained and provides a forwarding address. Thereafter, if the first radio network has data for the access terminal, it sends a “spoof” packet to the access terminal using the forwarding address. The spoof packet can indicate that there is data available for the access terminal. Upon receiving a communication (e.g., a page) from the second radio network in response to the spoof packet, the access terminal establishes a connection with the first radio network and receives the data.

公开(公告)号：US06625164B1

公开(公告)日：2003-09-23

申请号：US09353109

申请日：1999-07-14

申请人： Marcello Lioy ,  Nischal Abrol

发明人： Marcello Lioy ,  Nischal Abrol

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。

公开(公告)号：US07778287B2

公开(公告)日：2010-08-17

申请号：US11193049

申请日：2005-07-28

申请人： Nischal Abrol ,  Marcello Lioy ,  Raymond Tah-Sheng Hsu

发明人： Nischal Abrol ,  Marcello Lioy ,  Raymond Tah-Sheng Hsu

IPC分类号： H04J3/04

CPC分类号： H04L69/168 ,  H04L29/06 ,  H04L47/14 ,  H04L47/15 ,  H04L47/24 ,  H04L47/2416 ,  H04L47/70 ,  H04L47/803 ,  H04L47/805 ,  H04L47/824 ,  H04L47/825 ,  H04L49/90 ,  H04L49/9047 ,  H04L69/14 ,  H04L69/16 ,  H04L69/32 ,  H04L69/324 ,  H04W4/18 ,  H04W76/10 ,  H04W80/02

摘要： The packets generated by each of multiple packet data applications are provided to a single Point-to-Point Protocol (PPP) stack and a single High-level Data Link Control (HDLC) framing layer to convert data packets into byte streams suitable for transmission through Radio Link Protocol (RLP) connections. Each of the resultant multiple byte streams is then provided to one of multiple RLP connections having different retransmission and delay properties. The RLP connection selected for sending data from each application is based on the grade of service most appropriate for the application. At the receiver, the data from the multiple RLP connections is provided to a single PPP stack.

摘要翻译： 由多个分组数据应用中的每一个生成的分组被提供给单个点对点协议（PPP）堆栈和单个高级数据链路控制（HDLC）成帧层，以将数据分组转换成适合于传输的字节流 无线链路协议（RLP）连接。 然后将所得到的多个字节流中的每一个提供给具有不同重传和延迟属性的多个RLP连接中的一个。 选择用于从每个应用程序发送数据的RLP连接基于最适合应用程序的服务等级。 在接收器处，来自多个RLP连接的数据被提供给单个PPP堆栈。

公开(公告)号：US07701958B2

公开(公告)日：2010-04-20

申请号：US10188654

申请日：2002-07-02

申请人： Nischal Abrol ,  Marcello Lioy

发明人： Nischal Abrol ,  Marcello Lioy

IPC分类号： H04J3/17

CPC分类号： H04L61/2053 ,  H04L29/12273 ,  H04L29/12367 ,  H04L29/12443 ,  H04L61/2514 ,  H04L61/2542 ,  H04L69/16 ,  H04L69/167 ,  H04L69/18 ,  H04W8/26 ,  H04W80/04 ,  H04W80/045 ,  H04W88/06

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。

公开(公告)号：US20080267132A1

公开(公告)日：2008-10-30

申请号：US12173288

申请日：2008-07-15

申请人： Nischal Abrol ,  Marcello Lioy

发明人： Nischal Abrol ,  Marcello Lioy

IPC分类号： H04Q7/00 ,  H04B1/38

CPC分类号： H04W56/00 ,  H04W28/18 ,  H04W36/08 ,  H04W36/12 ,  H04W80/00 ,  H04W92/045 ,  H04W92/10

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。

公开(公告)号：US07403498B2

公开(公告)日：2008-07-22

申请号：US09871479

申请日：2001-05-31

申请人： Nischal Abrol ,  Marcello Lioy

发明人： Nischal Abrol ,  Marcello Lioy

IPC分类号： H04B7/212

CPC分类号： H04W56/00 ,  H04W28/18 ,  H04W36/08 ,  H04W36/12 ,  H04W80/00 ,  H04W92/045 ,  H04W92/10

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＆lt; m＆gt;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。

公开(公告)号：US07269186B2

公开(公告)日：2007-09-11

申请号：US09924308

申请日：2001-08-06

申请人： Nischal Abrol ,  Marcello Lioy

发明人： Nischal Abrol ,  Marcello Lioy

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。

公开(公告)号：US07096261B2

公开(公告)日：2006-08-22

申请号：US09823475

申请日：2001-03-30

申请人： Nischal Abrol ,  Marcello Lioy

发明人： Nischal Abrol ,  Marcello Lioy

IPC分类号： G06F15/173 ,  H04L12/56

CPC分类号： H04L69/168 ,  H04L29/06 ,  H04L47/14 ,  H04L47/15 ,  H04L47/24 ,  H04L47/2416 ,  H04L47/70 ,  H04L47/803 ,  H04L47/805 ,  H04L47/824 ,  H04L47/825 ,  H04L49/90 ,  H04L49/9047 ,  H04L69/14 ,  H04L69/16 ,  H04L69/32 ,  H04L69/324 ,  H04W4/18 ,  H04W76/10 ,  H04W80/02

摘要： The packets generated by each of multiple packet data applications are provided to a single Point-to-Point Protocol (PPP) stack and a single High-level Data Link Control (HDLC) framing layer to convert data packets into byte streams suitable for transmission through Radio Link Protocol (RLP) connections. Each of the resultant multiple byte streams is then provided to one of multiple RLP connections having different retransmission and delay properties. The RLP connection selected for sending data from each application is based on the grade of service most appropriate for the application. At the receiver, the data from the multiple RLP connections is provided to a single PPP stack.

公开(公告)号：US06973088B2

公开(公告)日：2005-12-06

申请号：US10375723

申请日：2003-02-25

申请人： Anup Kuzhiyil ,  Nischal Abrol ,  Marcello Lioy

发明人： Anup Kuzhiyil ,  Nischal Abrol ,  Marcello Lioy

IPC分类号： H04L12/28 ,  H04L12/56 ,  H04L29/06 ,  H04L29/08 ,  H04L29/14

CPC分类号： H04L69/16 ,  H04L69/168 ,  H04W76/10 ,  H04W88/005

摘要： This disclosure describes techniques for establishing a PPP data session between a user terminal (UT) and an Interworking Function (IWF). The process involves establishing a PPP2 link with the IWF in response to detecting a mobile IP data session request from the UT, detecting a PPP1 link with the UT in response to the PPP2 link being established, detecting that a PPP2 link failure has occurred, and reconfiguring at least one of the WCD and the UT to an initial state.

摘要翻译： 本公开描述了在用户终端（UT）和互通功能（IWF）之间建立PPP数据会话的技术。 该过程包括：响应于检测到来自UT的移动IP数据会话请求，检测与UT建立的PPP1链路，检测到PPP2链路故障已经发生，响应于IWF建立PPP2链路，以及 将WCD和UT中的至少一个重新配置为初始状态。

公开(公告)号：US06909714B2

公开(公告)日：2005-06-21

申请号：US09957552

申请日：2001-09-19

申请人： Nischal Abrol ,  Marcello Lioy

发明人： Nischal Abrol ,  Marcello Lioy

IPC分类号： H04L1/00 ,  H04L12/56 ,  H04L29/06 ,  H04L29/08

CPC分类号： H04W28/24 ,  H04L29/06 ,  H04L67/04 ,  H04L67/14 ,  H04L67/30 ,  H04L69/04 ,  H04L69/24 ,  H04W24/00

摘要： A technique is described for determining configuration options negotiated for a wireless communications link employing a network model. The technique receives an input data stream from a wireless communications link employing a network model. The input data stream includes one or more framed data packets containing information. The wireless communications link employing the network model is based on configuration options negotiated. The framed data packet(s) from the input data stream are detected and at least a portion of the information of the detected framed data packet(s) is examined when the configuration options of the wireless communications link employing the network model have been negotiated.

摘要翻译： 描述了一种用于确定使用网络模型为无线通信链路协商的配置选项的技术。 该技术从采用网络模型的无线通信链路接收输入数据流。 输入数据流包括一个或多个包含信息的成帧数据分组。 采用网络模型的无线通信链路是基于协商的配置选项。 检测到来自输入数据流的成帧数据分组，并且当已经协商了采用网络模型的无线通信链路的配置选项时，检查所检测到的成帧数据分组的信息的至少一部分。