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1. 发明专利

AT547912T 未知
公开(公告)号：AT547912T
公开(公告)日：2012-03-15
申请号：AT07756301
申请日：2007-01-05
申请人： QUALCOMM INC , PAYYAPPILLY AJITH T
发明人： PAYYAPPILLY AJITH T , KURUNDKAR RAJEEV S , NOOKALA SRIRAM NAGESH , SALI VIPIN A
IPC分类号： H04W36/14 , 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.

2. 发明专利

ES2382826T3 Transferencia sin interrupciones entre redes de acceso con información de sesión guardada 未知
公开(公告)号：ES2382826T3
公开(公告)日：2012-06-13
申请号：ES07756301
申请日：2007-01-05
申请人： QUALCOMM INC , PAYYAPPILLY AJITH T
发明人： PAYYAPPILLY AJITH T , KURUNDKAR RAJEEV S , NOOKALA SRIRAM NAGESH , SALI VIPIN A
IPC分类号： H04W36/14 , H04W36/26
摘要： Un aparato que comprende: medios para el establecimiento de una primera sesión con una primera red de acceso (120a); medios para el intercambio de datos con la primera red de acceso (120a) de acuerdo con la configuración de la primera sesión; caracterizado el aparato por: medios para guardar la configuración de la primera sesión después de transferirse desde la primera red de acceso a una segunda red de acceso (120b); y medios para el uso de la configuración guardada de la primera sesión una vez que se ha devuelto a la primera red de acceso (120a).

3. 发明申请

WO2007106604A2 SEAMLESS HANDOFF BETWEEN ACCESS NETWORKS WITH SAVED SESSION INFORMATION 审中-公开
标题翻译：访问网络之间的无缝切换与保存的会话信息
公开(公告)号：WO2007106604A2
公开(公告)日：2007-09-20
申请号：PCT/US2007060187
申请日：2007-01-05
申请人： QUALCOMM INC , PAYYAPPILLY AJITH T , KURUNDKAR RAJEEV S , NOOKALA SRIRAM NAGESH , SALI VIPIN A
发明人： PAYYAPPILLY AJITH T , KURUNDKAR RAJEEV S , NOOKALA SRIRAM NAGESH , SALI VIPIN A
IPC分类号： H04W36/14 , H04W36/26
CPC分类号： H04W76/041 , 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。

4. 发明申请

WO2007117724A3 CONSERVING NETWORK CAPACITY BY RELEASING QOS RESOURCES 审中-公开
标题翻译：通过发布QOS资源保护网络能力
公开(公告)号：WO2007117724A3
公开(公告)日：2008-01-24
申请号：PCT/US2007060196
申请日：2007-01-05
申请人： QUALCOMM INC , PAYYAPPILLY AJITH T , NOOKALA SRIRAM NAGESH , SALI VIPIN A
发明人： PAYYAPPILLY AJITH T , NOOKALA SRIRAM NAGESH , SALI VIPIN A
IPC分类号： H04L12/56 , H04W72/04
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. forward data flow
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。当基站用尽空中接口资源时，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。转发数据流

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