公开(公告)号：US20070008902A1

公开(公告)日：2007-01-11

申请号：US11179091

申请日：2005-07-11

申请人： Saritha Yaramada ,  Uppinder Babbar ,  Sriram Nookala ,  Vipin Sali

发明人： Saritha Yaramada ,  Uppinder Babbar ,  Sriram Nookala ,  Vipin Sali

IPC分类号： H04J1/16 ,  H04Q7/00

CPC分类号： H04L47/70 ,  H04L47/762 ,  H04L47/788 ,  H04L47/805 ,  H04L47/824 ,  H04L47/829 ,  H04W28/18 ,  H04W28/24

摘要： During an initial sending and receiving of QoS parameters between a QoS-based application and a data stack controller of a mobile terminal, the parameters are stored to a data stack of the mobile terminal. The parameters are used in an initial negotiation between the data stack controller and a base station. Subsequent re-negotiations of parameters between the data stack controller and other base stations does not require any subsequent re-sending and re-receiving of QoS parameters between the application and the data stack controller as any subsequent re-negotiations are implemented by retrieving the parameters from the data stack. As such, the application is “kept blind” of later re-negotiations between the data stack controller and base stations and continues its operation without disruption even during re-negotiations at handoffs between QoS and non-QoS aware base stations as the application receives QoS support during operation or operates under “best effort” conditions.

摘要翻译： 在基于QoS的应用和移动终端的数据堆栈控制器之间的QoS参数的初始发送和接收期间，将参数存储到移动终端的数据堆栈。 这些参数用于数据堆栈控制器和基站之间的初始协商。 在数据堆栈控制器和其他基站之间的随后的重新协商参数不需要在应用和数据堆栈控制器之间随后重新发送和重新接收QoS参数，因为随后的重新协商通过检索参数 从数据堆栈。 因此，应用程序在数据堆栈控制器和基站之间的后续重新协商中是“保持盲目”的，并且即使在QoS和非QoS感知基站之间的切换重新协商期间，当应用程序接收QoS 在运营期间支持或在“尽力而为”的条件下运行。

公开(公告)号：US20070041385A1

公开(公告)日：2007-02-22

申请号：US11206451

申请日：2005-08-17

申请人： Vipin Sali ,  Sriram Nookala

发明人： Vipin Sali ,  Sriram Nookala

IPC分类号： H04L12/56

CPC分类号： H04L47/6215 ,  H04L47/2441 ,  H04L47/50 ,  H04L47/58 ,  H04L47/60 ,  H04L47/621 ,  H04L49/90 ,  H04W72/1242

摘要： This disclosure is directed to packet scheduling techniques for prioritizing packets in the first generation (1X) evolution data optimized (EV-DO) network or similar networks that do not provide quality of service (QoS) support at the media access control (MAC) level. The techniques make use of a plurality of prioritized queues that are organized into packet flows. The different packet flows associate packets having similar or identical radio link protocols (RLPs) in order to achieve the necessary error detection for such related packets. The different queues define packet priorities base on packet type, in order to give transmission priority to certain types of packets over other types of packets. By separating the packets into different prioritized queues and associating several queues into common packet flows, prioritization can be achieved along with an efficient implementation of different error detection schemes.

摘要翻译： 本公开涉及用于在第一代（1X）演进数据优化（EV-DO）网络中的分组优先化的分组调度技术或者在媒体接入控制（MAC）级别不提供服务质量（QoS））的类似网络 。 这些技术利用被组织成分组流的多个优先级排队。 不同的分组流关联具有相似或相同的无线链路协议（RLP）的分组，以便为​​这样的相关分组实现必要的错误检测。 不同的队列基于分组类型来定义分组优先级，以便为其他类型的分组赋予特定类型的分组的传输优先级。 通过将分组分成不同的优先级队列并将几个队列关联成公共分组流，可以实现与不同错误检测方案的有效实现的优先级。

公开(公告)号：US20070160045A1

公开(公告)日：2007-07-12

申请号：US11326760

申请日：2006-01-06

申请人： Ajith Payyappilly ,  Sriram Nookala ,  Vipin Sali

发明人： Ajith Payyappilly ,  Sriram Nookala ,  Vipin Sali

IPC分类号： H04L12/56 ,  H04L12/28

CPC分类号： H04L47/14 ,  H04W72/0406 ,  H04W72/085 ,  H04W92/10

摘要： A broadband service is provided by allocating air interface resources in a wireless network that conforms to the 1xEV-DO standard. The air interface resources are characterized by various quality of service (QoS) parameters, such as bandwidth, packet priority and error rate. Packetized information is transmitted in data flows between a base station and cell phones. A particular QoS level is reserved for each of the data flows that support the broadband service. An operating system on a cell phone monitors one data flow as well as another data flow in the opposite direction. When the base station runs out of an air interface resource, the base station suspends the QoS reservation of a data flow. The operating system determines that the QoS reservation in one direction has been suspended and sends an unsolicited message to the base station releasing the QoS reservation in the opposite direction, thereby conserving network resources.

摘要翻译： 通过在符合1xEV-DO标准的无线网络中分配空中接口资源来提供宽带服务。 空中接口资源的特点是各种服务质量（QoS）参数，如带宽，分组优先级和错误率。 分组信息在基站和蜂窝电话之间的数据流中发送。 为支持宽带服务的每个数据流保留特定的QoS级别。 手机上的操作系统监视一个数据流以及相反方向的另一个数据流。 当基站用完空中接口资源时，基站暂停数据流的QoS预留。 操作系统确定一个方向的QoS预留已经被暂停，并且向基站发送非请求消息，以相反的方向释放QoS预留，从而节省网络资源。

公开(公告)号：US20070155376A1

公开(公告)日：2007-07-05

申请号：US11478417

申请日：2006-06-28

申请人： Ajith Payyappilly ,  Rajeev Kurundkar ,  Sriram Nookala ,  Vipin Sali

发明人： Ajith Payyappilly ,  Rajeev Kurundkar ,  Sriram Nookala ,  Vipin Sali

IPC分类号： G06F15/16 ,  H04Q7/20

CPC分类号： H04W76/22 ,  H04W36/0011 ,  H04W36/26

摘要： More seamless handoff between access networks is achieved by saving session information for each access network upon being handed off from the access network and invoking the saved session information upon being handed back to the access network. An access terminal establishes a first session with a first access network, which may entail performing QoS negotiation with the first access network and setting up packet filters at a packet data gateway. The access terminal exchanges data with the first access network in accordance with the configuration of the first session. The access terminal saves the first session configuration after being handed off to a second access network, establishes a second session with the second access network, and exchanges data with the second access network in accordance with the configuration of the second session. The access terminal uses the saved first session configuration upon being handed back to the first access network.

摘要翻译： 通过在从接入网络切换时保存每个接入网络的会话信息并且在被递送到接入网络时调用保存的会话信息来实现接入网络之间的更无缝切换。 接入终端与第一接入网建立第一会话，可能需要与第一接入网进行QoS协商，并在分组数据网关建立分组过滤。 接入终端根据第一会话的配置与第一接入网络交换数据。 接入终端在切换到第二接入网络之后保存第一会话配置，与第二接入网建立第二会话，并根据第二会话的配置与第二接入网交换数据。 接入终端在被切回到第一接入网络时使用保存的第一会话配置。

公开(公告)号：US08634422B2

公开(公告)日：2014-01-21

申请号：US11206451

申请日：2005-08-17

申请人： Vipin Sali ,  Sriram Nagesh Nookala

发明人： Vipin Sali ,  Sriram Nagesh Nookala

IPC分类号： H04L12/28 ,  H04J3/00

CPC分类号： H04L47/6215 ,  H04L47/2441 ,  H04L47/50 ,  H04L47/58 ,  H04L47/60 ,  H04L47/621 ,  H04L49/90 ,  H04W72/1242

摘要： This disclosure is directed to packet scheduling techniques for prioritizing packets in the first generation (1X) evolution data optimized (EV-DO) network or similar networks that do not provide quality of service (QoS) support at the media access control (MAC) level. The techniques make use of a plurality of prioritized queues that are organized into packet flows. The different packet flows associate packets having similar or identical radio link protocols (RLPs) in order to achieve the necessary error detection for such related packets. The different queues define packet priorities base on packet type, in order to give transmission priority to certain types of packets over other types of packets. By separating the packets into different prioritized queues and associating several queues into common packet flows, prioritization can be achieved along with an efficient implementation of different error detection schemes.

摘要翻译： 本公开涉及用于在第一代（1X）演进数据优化（EV-DO）网络中的分组优先化的分组调度技术或者在媒体接入控制（MAC）级别不提供服务质量（QoS））的类似网络 。 这些技术利用被组织成分组流的多个优先级排队。 不同的分组流关联具有相似或相同的无线链路协议（RLP）的分组，以便为​​这样的相关分组实现必要的错误检测。 不同的队列基于分组类型来定义分组优先级，以便为其他类型的分组赋予特定类型的分组的传输优先级。 通过将分组分成不同的优先级队列并将几个队列关联成公共分组流，可以实现与不同错误检测方案的有效实现的优先级。