公开(公告)号：US08879584B2

公开(公告)日：2014-11-04

申请号：US13672510

申请日：2012-11-08

申请人： Uppinder Singh Babbar ,  Idreas Mir ,  Marcello Lioy ,  Sivaramakrishna Veerepalli

发明人： Uppinder Singh Babbar ,  Idreas Mir ,  Marcello Lioy ,  Sivaramakrishna Veerepalli

IPC分类号： H04J1/02 ,  H04W28/24 ,  H04W36/00 ,  H04W84/04 ,  H04W28/18 ,  H04W4/18

CPC分类号： H04W28/24 ,  H04W4/18 ,  H04W28/18 ,  H04W36/0044 ,  H04W84/04

摘要： A generic quality of service (QoS) model that is not dependent on network technology is used to support QoS for communication networks utilizing different network technologies. The generic QoS model may include a superset of all QoS parameters for all network technologies being supported, e.g., 3GPP and 3GPP2. An application at a device may specify QoS for a traffic flow based on the generic QoS parameters in the superset. The generic QoS parameters may be converted to QoS parameters that are specific to a serving network. The converted QoS parameters are exchanged with the serving network and are used while exchanging traffic with the serving network.

摘要翻译： 使用不依赖于网络技术的通用服务质量（QoS）模型用于支持使用不同网络技术的通信网络的QoS。 通用QoS模型可以包括所支持的所有网络技术的所有QoS参数的超集，例如3GPP和3GPP2。 设备上的应用可以基于超集中的通用QoS参数来指定业务流的QoS。 通用QoS参数可以转换为特定于服务网络的QoS参数。 转换后的QoS参数与服务网络交换，并与服务网络交换流量时使用。

公开(公告)号：US08531957B2

公开(公告)日：2013-09-10

申请号：US12831460

申请日：2010-07-07

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： H04L12/28 ,  H04W4/00 ,  H04J3/22

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：US08170027B2

公开(公告)日：2012-05-01

申请号：US12471851

申请日：2009-05-26

申请人： Marcello Lioy ,  Vanitha Kumar

发明人： Marcello Lioy ,  Vanitha Kumar

IPC分类号： H04L12/56

CPC分类号： H04L69/16 ,  H04L69/03 ,  H04L69/161 ,  H04L69/22 ,  H04L69/324 ,  H04L69/325

摘要： Methods and apparatus for communicating IP datagrams efficiently within communication links employing variable frame sizes bundles IP datagrams into data payloads. The number of datagrams that can fit within a current frame size is determined, a bundle header indicating that the bundle header is associated with a bundled IP datagram is generated that includes information for unpacking bundled IP datagrams. The bundle header is joined to one or more IP datagrams to form a data payload that is communicated as a frame payload without indicating in a frame header that the frame includes bundled IP datagrams. Information in the bundle header enables a receiver processor to extract the IP datagrams from the frame payload without requiring modifications to the frame header. A bundle header may precede each IP datagram, or one bundle header may include a map IP datagrams in the frame payload.

摘要翻译： 在使用可变帧大小的通信链路内有效地传送IP数据报的方法和装置将IP数据报捆绑成数据有效载荷。 确定可以适合当前帧大小的数据报的数量，生成指示捆绑头与绑定的IP数据报相关联的包头，其包括用于解包捆绑的IP数据报的信息。 捆绑头连接到一个或多个IP数据报，以形成作为帧有效载荷传送的数据有效载荷，而不在帧头中指示该帧包括捆绑的IP数据报。 束报头中的信息使得接收机处理器能够从帧有效载荷中提取IP数据报，而不需要修改帧头。 捆绑头可以在每个IP数据报之前，或者一个包头可以包括帧有效载荷中的映射IP数据报。

公开(公告)号：US08091121B2

公开(公告)日：2012-01-03

申请号：US11566023

申请日：2006-12-01

申请人： Marcello Lioy

发明人： Marcello Lioy

IPC分类号： G06F17/30

CPC分类号： H04L63/162 ,  H04L63/08 ,  H04L63/083 ,  H04L63/0892 ,  H04L63/205 ,  H04L65/1016 ,  H04W12/06 ,  H04W12/08

摘要： Techniques for supporting concurrent data services with different credentials are described. A wireless communication network authenticates a user/device whenever new credentials are used. An access terminal sends first credentials via a Point-to-Point Protocol (PPP) link to a Packet Data Serving Node (PDSN) and receives an indication of successful authentication for a first data service based on the first credentials. The access terminal may receive a request for a second data service and second credentials from an internal application or a terminal device coupled to the access terminal. The access terminal then sends the second credentials via the PPP link to the PDSN while the first data service is ongoing. The access terminal receives from the PDSN an indication of successful authentication for the second data service based on the second credentials. The access terminal may send a Configure-Request packet or an Authenticate-Request packet to trigger or initiate authentication by the PDSN for the second data service.

摘要翻译： 描述用于支持具有不同凭证的并发数据服务的技术。 无论何时使用新的凭证，无线通信网络都会对用户/设备进行身份验证。 接入终端经由点对点协议（PPP）链路向分组数据服务节点（PDSN）发送第一证书，并且基于第一凭证接收第一数据服务的成功认证指示。 接入终端可以从耦合到接入终端的内部应用或终端设备接收对第二数据服务的请求和第二凭证。 然后，当第一数据业务正在进行时，接入终端经由PPP链路向PDSN发送第二凭证。 接入终端基于第二凭证从PDSN接收对第二数据业务的成功认证的指示。 接入终端可以发送配置请求分组或认证请求分组来触发或发起PDSN对第二数据业务的认证。

公开(公告)号：US08086748B2

公开(公告)日：2011-12-27

申请号：US12143112

申请日：2008-06-20

申请人： Idreas Mir ,  Senthil Viswanathan ,  Marcello Lioy

发明人： Idreas Mir ,  Senthil Viswanathan ,  Marcello Lioy

IPC分类号： G06F15/16

CPC分类号： H04L61/2084 ,  H04L29/06 ,  H04L29/12216 ,  H04L29/12311 ,  H04L61/2007 ,  H04L69/16 ,  H04L69/162 ,  H04L69/163 ,  H04L69/324

摘要： Methods and apparatus are presented for extending the protocol synchronization period between a PPP client and a PPP server, wherein the PPP server is located on a wireless communication device. In one aspect, the PPP server generates and sends an IPCP Configure-Nak message to the PPP client whenever the PPP client sends an IPCP Configure-Request message, wherein an arbitrary non-zero value is deliberately sent as the primary DNS address, the secondary DNS address, the primary WINS address, or the secondary WINS address is sent in the IPCP Configure-Nak message. The IP address is deliberately omitted from the IPCP Configure-Nak message.

摘要翻译： 提出了用于扩展PPP客户端和PPP服务器之间的协议同步周期的方法和装置，其中PPP服务器位于无线通信设备上。 一方面，当PPP客户端发送IPCP配置请求消息时，PPP服务器生成并发送IPCP Configure-Nak消息给PPP客户端，其中任意非零值被故意发送为主DNS地址，次要 DNS地址，主WINS地址或辅助WINS地址在IPCP Configure-Nak消息中发送。 IPCP Configure-Nak消息中有意地省略了IP地址。

公开(公告)号：US20070127520A1

公开(公告)日：2007-06-07

申请号：US11394782

申请日：2006-03-31

申请人： Marcello Lioy

发明人： Marcello Lioy

IPC分类号： H04L12/56 ,  H04J3/16

CPC分类号： H04L69/16 ,  H04L69/167 ,  H04W80/04

摘要： Using split interfaces for Internet Protocol version 6 (IPv6) and Internet Protocol version 4 (IPv4), and bridging the IPv4 interface, makes it possible to support a Tethered Device (TD) and an Access Terminal (AT) having concurrent IP connectivity. This configuration enables the support of IP Multimedia Subsystem (IMS) applications in the AT using IPv6 while concurrently supporting general Internet usage on a TD. It is also possible to bridge an IPv6 interface to the TD.

摘要翻译： 使用互联网协议版本6（IPv6）和互联网协议版本4（IPv4）的拆分接口和桥接IPv4接口，可以支持具有并发IP连接的绑定设备（TD）和接入终端（AT）。 该配置使得能够在使用IPv6的AT中支持IP多媒体子系统（IMS）应用，同时支持TD上的一般互联网使用。 也可以将IPv6接口桥接到TD。

公开(公告)号：US07212810B2

公开(公告)日：2007-05-01

申请号：US10816314

申请日：2004-04-01

申请人： Uppinder Babbar ,  Nikolai K. N. Leung ,  Marcello Lioy ,  Siva Veerepalli ,  Anup Kuzhiyil ,  James J. Willkie ,  Jeffrey A. Dyck

发明人： Uppinder Babbar ,  Nikolai K. N. Leung ,  Marcello Lioy ,  Siva Veerepalli ,  Anup Kuzhiyil ,  James J. Willkie ,  Jeffrey A. Dyck

IPC分类号： H04Q7/22 ,  H04Q7/20 ,  H04M3/42

CPC分类号： H04W88/06 ,  H04W8/18 ,  H04W48/17

摘要： Techniques for performing system selection based on a usage model that uses “access strings”, “profiles”, and “activation strings” are described. Access strings are defined for wireless data services and provide a highly intuitive user interface. Each access string is associated with one or more profiles. Each profile includes various parameters needed to establish a specific data call. Each profile is further associated with an activation string that contains connection information for the data call. System selection is performed in two parts. In the first part, a wireless user views access strings for available data services, selects the access string for the desired data service, and returns the selected access string. In the second part, the wireless device selects a profile for a system most suited to provide the desired data service, from among all profiles associated with the selected access string.

摘要翻译： 描述了基于使用“访问字符串”，“简档”和“激活字符串”的使用模型执行系统选择的技术。 访问字符串被定义为无线数据服务，并提供高度直观的用户界面。 每个访问字符串与一个或多个配置文件相关联。 每个配置文件包括建立特定数据呼叫所需的各种参数。 每个配置文件进一步与包含数据呼叫的连接信息的激活串相关联。 系统选择分两部分进行。 在第一部分中，无线用户查看可用数据服务的访问字符串，选择所需数据服务的访问字符串，并返回所选择的访问字符串。 在第二部分中，无线设备从与所选择的访问串相关联的所有简档中选择最适合于提供期望数据服务的系统的简档。

公开(公告)号：US20060239266A1

公开(公告)日：2006-10-26

申请号：US11112484

申请日：2005-04-21

申请人： Uppinder Babbar ,  Marcello Lioy ,  Nischal Abrol

发明人： Uppinder Babbar ,  Marcello Lioy ,  Nischal Abrol

IPC分类号： H04L12/56

CPC分类号： H04L29/12311 ,  H04L29/12405 ,  H04L61/2015 ,  H04L61/2084 ,  H04L61/2528 ,  H04L63/0227 ,  H04L67/2814 ,  H04L67/289 ,  H04W80/00 ,  H04W88/04

摘要： A wireless network assigns a single IP address to the wireless device, which assigns this IP address over to a TE2 device coupled to the wireless device. The wireless device derives a private IP address for communication with the TE2 device. The wireless device forwards packets exchanged between the TE2 device and the wireless network using the single IP address. The wireless device exchanges packets with the TE2 device by (1) using the private IP address for outbound packets sent to the TE2 device and (2) performing either address-based routing or packet filtering on inbound packets received from the TE2 device. The wireless device exchanges packets with the wireless network by (1) using the single IP address for outbound packets sent to the wireless network and (2) performing packet filtering on inbound packets received from the wireless network.

摘要翻译： 无线网络向无线设备分配单个IP地址，该IP地址将该IP地址分配给耦合到无线设备的TE2设备。 无线设备派生专用IP地址与TE2设备进行通信。 无线设备使用单个IP地址转发TE2设备和无线网络之间交换的数据包。 无线设备通过（1）使用专用IP地址发送到TE2设备的出站数据包与TE2设备交换数据包;（2）对从TE2设备接收的入站数据包进行基于地址的路由或包过滤。 无线设备通过（1）使用发送到无线网络的出站分组的单个IP地址和（2）对从无线网络接收的入站分组进行分组过滤，与无线网络交换分组。

公开(公告)号：US07065367B2

公开(公告)日：2006-06-20

申请号：US10194029

申请日：2002-07-11

申请人： Oliver Michaelis ,  Marcello Lioy

发明人： Oliver Michaelis ,  Marcello Lioy

IPC分类号： H04Q7/20

CPC分类号： H04W88/06

摘要： This disclosure is directed to techniques for selection of wireless network interfaces for data communication within an access terminal. The techniques may rely on a set of interface selection rules to identify network interfaces that are eligible to serve a particular communication application or the type of traffic forwarded on behalf of another device. In addition, each network interface may be assigned a priority. Upon identifying eligible interfaces, e.g., interfaces that satisfy all of the interface selection rules, the techniques may involve selection of the eligible interface having the highest priority. The assigned priority may be dynamically adjusted based on the connection state of the interfaces, prioritization according to changes in system latency, interface cost, and the like.

摘要翻译： 本公开涉及用于选择用于接入终端内的数据通信的无线网络接口的技术。 这些技术可以依赖于一组接口选择规则来识别有资格提供特定通信应用的网络接口或代表其他设备转发的流量类型。 此外，可以为每个网络接口分配优先级。 在识别合格的接口（例如，满足所有接口选择规则的接口）时，这些技术可以涉及选择具有最高优先级的合格接口。 可以基于接口的连接状态来动态地调整分配的优先级，根据系统延迟的改变，接口的成本等进行优先化。

公开(公告)号：US20060109846A1

公开(公告)日：2006-05-25

申请号：US11135819

申请日：2005-05-23

申请人： Marcello Lioy ,  Sriram Nookala

发明人： Marcello Lioy ,  Sriram Nookala

IPC分类号： H04L12/56

CPC分类号： H04W76/27 ,  H04W52/0238 ,  H04W80/00 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/142 ,  Y02D70/144

摘要： To initiate dormancy early, a wireless device receives an IP packet from a wireless network and determines whether the received IP packet is an unsolicited IP packet. An unsolicited IP packet may be declared if the received IP packet causes the wireless device to reactivate from dormancy or is not delivered to an application or service running at the wireless device. The wireless device transitions to dormancy early if the received IP packet is deemed to be an unsolicited IP packet and no other events prevent transition to dormancy. The wireless device may use (1) a shortened value for an inactivity timer for a predetermined time duration if an unsolicited IP packet is detected and (2) a nominal value for the inactivity timer thereafter. The wireless device resets the inactivity timer whenever an IP packet is sent or received and transitions to dormancy upon expiration of the inactivity timer.

摘要翻译： 要提前启动休眠，无线设备从无线网络接收IP分组，并确定接收到的IP分组是否是未经请求的IP分组。 如果接收到的IP分组导致无线设备从休眠重新激活或者未被传送到在无线设备上运行的应用或服务，则可以声明非请求IP分组。 如果接收的IP分组被认为是未经请求的IP分组，并且没有其他事件阻止转换到休眠，则无线设备提前转换到休眠。 如果检测到未经请求的IP分组，则无线设备可以使用（1）非活动定时器的缩短值达预定的持续时间，以及（2）其后的不活动定时器的标称值。 每当发送或接收IP数据包时，无线设备复位不活动定时器，并且在非活动定时器到期时转换到休眠状态。