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    Communications system
    2.
    发明授权
    Communications system 有权
    通信系统

    公开(公告)号：EP1583311B1

    公开(公告)日：2017-06-14

    申请号：EP04290890.5

    申请日：2004-04-02

    申请人： 3G Licensing S.A.

    发明人： Wawra, Michael ,  Baruch, Deborah

    IPC分类号： H04L29/08 ,  H04W80/10 ,  H04W80/04 ,  H04W80/00 ,  H04W24/00 ,  H04W36/00 ,  H04W8/26 ,  H04L29/12 ,  H04L29/06

    CPC分类号： H04L29/12273 ,  H04L29/06 ,  H04L61/2053 ,  H04L67/04 ,  H04L69/329 ,  H04W8/26 ,  H04W24/00 ,  H04W36/0011 ,  H04W80/00 ,  H04W80/04 ,  H04W80/10

    摘要： An operating system (220) operable to run on a device comprising an application program (210) for providing a communications session using an internet protocol address, the operating system comprising means for managing (430, 435, 370, 340, 380) a plurality of internet protocol addresses assigned to the device, wherein the means for managing (430, 435, 370, 340, 380) includes a notification module (380) arranged to notify the application program (210) of a change of internet protocol address assigned to the device.

    摘要翻译： 提供了一种通信系统，该系统可操作以提供利用因特网协议（例如IPv4，IPv6及其扩展移动IPv6或IPv4）的通信会话。 该系统包括具有应用程序和操作系统的移动节点。 应用程序可操作以使用互联网协议地址信息来提供通信会话。 操作系统可操作用于监视互联网协议地址信息并向应用程序通知互联网协议地址信息的改变。 应用程序被安排为根据互联网协议地址信息的改变来调整通信会话。 作为操作系统向应用程序通知互联网协议地址信息的改变的结果，应用程序可以调整通信会话的操作以减少当IP地址改变时通信会话受到影响的可能性。

    AGGREGATION OF MULTIPLE KEEP ALIVE MESSAGES
    3.
    发明公开
    AGGREGATION OF MULTIPLE KEEP ALIVE MESSAGES 审中-公开
    COLLECTION几家代理商的消息

    公开(公告)号：EP2630835A1

    公开(公告)日：2013-08-28

    申请号：EP11776309.4

    申请日：2011-10-21

    申请人： Qualcomm Incorporated

    发明人： CHERIAN, George ,  WANG, Jun ,  PAYYAPPILLY, Ajith Tom ,  ZHAO, Suli

    IPC分类号： H04W76/04 ,  H04L12/26 ,  H04L29/12

    CPC分类号： H04L61/2007 ,  H04L29/12216 ,  H04L29/12273 ,  H04L43/10 ,  H04L61/2053 ,  H04W76/25

    摘要： Systems, methods and apparatus described herein include features that enable efficient management of keep-alive messages utilized to maintain IP addresses and/or PDN connections associated with idle data traffic channels. An access terminal may consolidate keep-alive messages for idle data traffic channels, reducing the number of keep-alive messages transmitted. An access terminal may select which idle data traffic channels to maintain, and may transmit a consolidated keep-alive message for associated IP addresses and/or PDN connections. Timers may be associated with PDN connections and sub-timers may be associated with IP addresses associated with a PDN connection. Keep-alive messages can be consolidated based on the timers, sub-timers and/or combination of timers and sub-timers. In a complementary method, a PDN gateway or other network node cooperates with access terminals to reduce network traffic. In another complementary method, the PDN gateway or other network node synchronizes the timers and/or sub-timers provided with an access terminal.

    A METHOD AND SYSTEM FOR A UE IN SPARE MODE LOGGING OUT A NETWORK
    5.
    发明公开
    A METHOD AND SYSTEM FOR A UE IN SPARE MODE LOGGING OUT A NETWORK 有权
    方法和系统OUT在备用模式记录使用UE从网络

    公开(公告)号：EP2019512A4

    公开(公告)日：2009-11-11

    申请号：EP07721657

    申请日：2007-05-18

    申请人： HUAWEI TECH CO LTD

    发明人： WU JIANJUN ,  XIE YONG

    IPC分类号： H04L12/24

    CPC分类号： H04W60/06 ,  H04L29/12273 ,  H04L61/2053 ,  H04W64/00 ,  H04W76/06

    摘要： The present invention provides a method for network logout for a mobile station (MS) in IDLE mode. The method includes steps of performing network logout upon the MS by a network side, releasing the resources associated with the MS and deleting the context of the MS. The present invention further provides a system for network logout for a mobile station in IDLE mode. The present invention provides MS location update procedures, conducted by the network side, in various situations and enables the paging controller or other network entity to delete the context of the MS and also provides network logout processing in the scenarios when the network resources are in congestion, the location update of the network side times out and the network side varies with the service policy. By applying the solutions presented by the present invention, resources that the network side configures for the MS may be released in time and then conserving the system resources.

    Method and apparatus for controlling wireless network resources for data sessions based on the number of IP addresses in use
    7.
    发明授权
    Method and apparatus for controlling wireless network resources for data sessions based on the number of IP addresses in use 有权
    用于控制要考虑到的IP地址的数目的无线网络的资源的方法和装置

    公开(公告)号：EP1619906B1

    公开(公告)日：2007-08-01

    申请号：EP04253940.3

    申请日：2004-06-30

    申请人： Research In Motion Limited

    发明人： Xue, Hao ,  Islam, Muhammad Khaledul

    IPC分类号： H04Q7/22

    CPC分类号： H04L29/12273 ,  H04L61/2053 ,  H04L61/2061 ,  H04W8/26 ,  H04W52/0219 ,  H04W72/00 ,  H04W76/38 ,  H04W80/00 ,  Y02D70/1222 ,  Y02D70/144

    摘要： One illustrative method of controlling wireless network resources for data sessions involves the steps of identifying IP address usage for mobile stations operating in a wireless communication network and causing a data inactivity timer of a data session for a mobile station to be set to an initial value that depends on the IP address usage. The data inactivity timer is set to a relatively large value when the IP address usage is low, but to a relatively small value when the IP address usage is high in order to expeditiously release underutilized network resources. The data session may be Point-to-Point Protocol (PPP) session for which an IP address is dynamically-assigned to the mobile station.

    摘要翻译： 控制装置，用于数据会话的无线网络资源的一个说明性方法涉及标识用于在无线通信网络中操作的移动台的IP地址的使用和使得数据会话的数据不活动定时器用于移动站的步骤，以被设置为在没有初值 依赖于IP地址使用。 数据不活动定时器被设定为大的值相对当IP地址的使用是低的，但为比较小的值。当IP地址的使用是为了迅速释放未充分利用的网络资源高。 数据会话可以是用于哪一个IP地址动态分配给所述移动站点对点协议（PPP）会话。

    ARRANGEMENT AND METHOD FOR DELAYED RE-ALLOCATION OF ADDRESSES
    8.
    发明公开
    ARRANGEMENT AND METHOD FOR DELAYED RE-ALLOCATION OF ADDRESSES 有权
    装置和方法用于地址的延迟分配

    公开(公告)号：EP1757072A1

    公开(公告)日：2007-02-28

    申请号：EP04735003.8

    申请日：2004-05-27

    申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ)

    发明人： GRANDMAITRE, Nicholas

    IPC分类号： H04L29/12

    CPC分类号： H04L61/2015 ,  H04L29/12273 ,  H04L29/12283 ,  H04L29/12311 ,  H04L61/2053 ,  H04L61/2061 ,  H04L61/2084

    摘要： The present invention relates to an arrangement, in a communications network, for allocating addresses to users or clients connecting to the network. It comprises at least one address holding means holding a plurality of addresses and allocating control means for, from said address holding means, allocating addresses to the users or clients, and for detecting when an address is released or when a user or a client allocated an address disconnects. It further comprises, for each pool of addresses, delay means for allowing control of the minimum time period to lapse before an address having been allocated to a user is reused, i.e. again allocated to a user, such that a minimum time period before reuse of each address can be guaranteed.

    Electronic apparatus, a method of controlling an electronic apparatus, a computer program and a computer program and a computer readable storage medium
    10.
    发明公开
    Electronic apparatus, a method of controlling an electronic apparatus, a computer program and a computer program and a computer readable storage medium 有权
    知识产权

    公开(公告)号：EP1585288A2

    公开(公告)日：2005-10-12

    申请号：EP05252148.1

    申请日：2005-04-06

    申请人： SONY CORPORATION

    发明人： Yoneda, Michiaki ,  Yoritate, Masataka

    IPC分类号： H04L29/12

    CPC分类号： H04L29/1232 ,  H04L29/12273 ,  H04L61/2015 ,  H04L61/2053 ,  H04L61/2092

    摘要： An address of a terminal on a network is fixed during the session. The present invention provides an electronic apparatus that can be connected to a network, including, a communication unit communicating with another electronic apparatus existing on the network, a temporary-address setting unit setting a temporary address that is temporarily valid on the network, an address-requesting unit requesting that an address management apparatus connected to the network should set an address at a predetermined timing, when the temporary address is set, and an address-request stopping unit inhibiting the address-requesting unit from operating, while the communication unit is communicating with the other electronic apparatus, by using the temporary address.

    摘要翻译： 在会话期间固定网络上的终端的地址。 本发明提供一种可以连接到网络的电子设备，包括与网络上存在的另一个电子设备通信的通信单元，临时地址设置单元，设置在网络上临时有效的临时地址，地址 所述请求单元请求连接到所述网络的地址管理装置应当在所述临时地址被设置时在预定定时设置地址，以及在所述通信单元是所述通信单元时，禁止所述地址请求单元操作的地址请求停止单元 通过使用临时地址与其他电子设备通信。