公开(公告)号：US08782278B2

公开(公告)日：2014-07-15

申请号：US12405902

申请日：2009-03-17

申请人： Georgios Tsirtsis ,  Gerardo Giaretta

发明人： Georgios Tsirtsis ,  Gerardo Giaretta

IPC分类号： G06F15/16 ,  H04L29/12 ,  H04W8/26 ,  H04W80/04

CPC分类号： H04L61/1511 ,  H04L29/12066 ,  H04L29/12358 ,  H04L29/12952 ,  H04L61/251 ,  H04L61/6077 ,  H04W8/26 ,  H04W80/04

摘要： Systems and methodologies are described that facilitate obtaining an Internet Protocol (IP) address of a node with multiple IP addresses using address redirection in a wireless communication environment. A wireless communication component can retrieve a previously registered IP address corresponding to the node from an Authentication, Accounting, and Authorization/Home Subscriber Server (AAA/HSS). Further, a reverse query of a Domain Name Server (DNS) and a forward query of the DNS can be performed. The reverse query can be constructed based upon the previously registered IP address of the node and can resolve a name (e.g., string, . . . ). Further, the forward query can be formed based upon the name and can return a differing IP address of the node.

摘要翻译： 描述了利用在无线通信环境中使用地址重定向来获得具有多个IP地址的节点的因特网协议（IP）地址的系统和方法。 无线通信组件可以从认证，计费和授权/归属订户服务器（AAA / HSS）检索对应于该节点的先前注册的IP地址。 此外，可以执行域名服务器（DNS）的反向查询和DNS的转发查询。 可以基于先前注册的节点的IP地址来构建反向查询，并且可以解析名称（例如，字符串，...）。 此外，可以基于名称形成前向查询，并且可以返回节点的不同IP地址。

公开(公告)号：US08767545B2

公开(公告)日：2014-07-01

申请号：US12816337

申请日：2010-06-15

申请人： Gerardo Giaretta ,  Nikolai K. Leung ,  Osok Song ,  Haipeng Jin ,  Farrokh Khatibi ,  Ramachandran Subramanian

发明人： Gerardo Giaretta ,  Nikolai K. Leung ,  Osok Song ,  Haipeng Jin ,  Farrokh Khatibi ,  Ramachandran Subramanian

IPC分类号： H04L12/26

CPC分类号： H04W28/20 ,  H04L65/1016 ,  H04L65/1069 ,  H04L65/80 ,  H04W80/04

摘要： This disclosure enables a radio access network to control media data rates and codec parameters selected during multimedia session establishment. As the load on a radio network changes, operators desire to have the ability to control what data rate new multimedia sessions (e.g., VoIP) are to utilize, thereby allowing the operator to conduct a trade-off between voice/video quality and capacity during heavy loading periods. The multimedia communication session may be initiated with a determined guaranteed bit rate, where the guaranteed bit rate is requested, negotiated as one of several acceptable guaranteed bit rates, or based upon maximum system capacity, to take advantage of maximum data rate for the equipment in use. The session may also be initiated with a determined Quality of Service based upon either a network or user equipment installed policy.

摘要翻译： 本公开使得无线电接入网络能够控制在多媒体会话建立期间选择的媒体数据速率和编解码器参数。 随着无线电网络上的负载变化，运营商希望能够控制新的多媒体会话（例如，VoIP）的数据速率，从而允许运营商在语音/视频质量和容量之间进行权衡 繁重的装载期。 多媒体通信会话可以以确定的保证比特率发起，其中请求保证的比特率，协商为几个可接受的保证比特率之一，或者基于最大系统容量，以利用设备的最大数据速率 使用。 会话还可以基于网络或用户设备安装的策略，以确定的服务质量启动。

公开(公告)号：US08681683B2

公开(公告)日：2014-03-25

申请号：US12130525

申请日：2008-05-30

申请人： Gerardo Giaretta ,  George Tsirtsis ,  Kalle I. Ahmavaara

发明人： Gerardo Giaretta ,  George Tsirtsis ,  Kalle I. Ahmavaara

IPC分类号： H04W4/00

CPC分类号： H04W60/005 ,  H04W68/12 ,  H04W80/04 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146

摘要： Providing for inter-system idle mobility management for independent mobile networks is described herein. By way of example, registration of multiple mobile IP (MIP) addresses to a mobile device can be utilized to facilitate inter-system device tracking. An Internet Protocol (IP) home agent that serves the mobile device can associate the MIPs with a home IP address of the mobile device. When communication is received for the home address, device paging can be initiated by utilizing at least a plurality of the MIPs bound to the home address. A mobile device response can provide a current active network address, and the received communication can be delivered via such active network address. As disclosed herein, the mobile device can switch attachment among the networks without signaling such networks, based on the multiple address bindings. Accordingly, significant power reduction can be afforded to mobile devices in idle mode.

摘要翻译： 本文描述为独立移动网络提供系统间空闲移动性管理。 作为示例，可以利用多个移动IP（MIP）地址到移动设备的注册来促进系统间设备跟踪。 为移动设备服务的因特网协议（IP）归属代理可以将MIP与移动设备的归属IP地址相关联。 当接收到家庭地址的通信时，可以通过利用绑定到家庭地址的至少多个MIP来启动设备寻呼。 移动设备响应可以提供当前的活动网络地址，并且可以经由这样的活动网络地址来传送所接收的通信。 如本文所公开的，基于多个地址绑定，移动设备可以在网络之间切换附件，而不用信令这样的网络。 因此，可以为处于空闲模式的移动设备提供显着的功率降低。

公开(公告)号：US20110235578A1

公开(公告)日：2011-09-29

申请号：US12892437

申请日：2010-09-28

申请人： Julien H. Laganier ,  Gerardo Giaretta

发明人： Julien H. Laganier ,  Gerardo Giaretta

IPC分类号： H04W40/00

CPC分类号： H04L69/16 ,  H04L69/14 ,  H04L69/165 ,  H04W60/005 ,  H04W80/04 ,  H04W80/06

摘要： Methods and apparatuses are provided that facilitate establishing multiple sub-connections between a correspondent node (CN) and a mobile node (MN), through a home agent (HA) to provide multipath functionality over multiple MN interfaces. The MN can connect to multiple networks using multiple MN interfaces, receiving care-of addresses (CoA) at each network. The MN can establish multiple connections to the CN specifying, to the HA, a different 5-tuple (or n-tuple) for each connection. The different 5-tuple can include a different port number related to a home address assigned by the HA. Also, bindings at the HA can be updated to associate the different 5-tuple with a CoA of one of the multiple MN interfaces. In this regard, the HA can route packets to the MN from the CN based at least in part on determining the HoA port number in the packet associated with the CoA of an MN interface.

摘要翻译： 提供了便于通过归属代理（HA）在通信节点（CN）和移动节点（MN）之间建立多个子连接以在多个MN接口上提供多路径功能的方法和装置。 MN可以使用多个MN接口连接到多个网络，在每个网络处接收转交地址（CoA）。 MN可以建立到CN的多个连接，为HA指定每个连接的不同的5元组（或n元组）。 不同的5元组可以包括与HA分配的归属地址相关的不同端口号。 此外，可以更新HA处的绑定，以将不同的5元组与多个MN接口之一的CoA相关联。 在这方面，HA可以至少部分地基于确定与MN接口的CoA相关联的分组中的HoA端口号来从CN路由分组到MN。

公开(公告)号：US07808986B2

公开(公告)日：2010-10-05

申请号：US11578069

申请日：2004-04-19

申请人： Gerardo Giaretta ,  Ivano Guardini

发明人： Gerardo Giaretta ,  Ivano Guardini

IPC分类号： H04L12/28

CPC分类号： H04W40/02 ,  H04L12/5692 ,  H04L63/0227 ,  H04L63/102 ,  H04L63/107 ,  H04W8/082 ,  H04W12/06 ,  H04W12/08 ,  H04W80/04 ,  H04W88/06

摘要： A system for controlling the routing of the traffic relating to a mobile node associated with a provider's network, the mobile node being capable of communicating with at least one correspondent node associated with an additional network. For the mobile node and the correspondent node, there is the possibility of communicating in at least a first operation mode through the provider's network and in a second operation mode by an at least partial exclusion of the provider's network. The system includes at least one element associated with the provider's network typically formed by a server acting as a home agent and configured to selectively check the authorization of said mobile node to operate in the second operation mode.

摘要翻译： 一种用于控制与提供商网络相关联的移动节点的业务的路由的系统，所述移动节点能够与至少一个与附加网络相关联的通信节点进行通信。 对于移动节点和通信节点，存在通过提供商的网络以至少第一操作模式通过提供商的网络进行通信的可能性，并且通过至少部分排除提供商的网络在第二操作模式中进行通信。 该系统包括至少一个与供应商网络相关联的元件，通常由充当归属代理的服务器形成，并被配置为选择性地检查所述移动节点在第二操作模式下的操作的授权。

公开(公告)号：US20100039936A1

公开(公告)日：2010-02-18

申请号：US12542603

申请日：2009-08-17

申请人： Haipeng Jin ,  Georgios Tsirtsis ,  Gerardo Giaretta

发明人： Haipeng Jin ,  Georgios Tsirtsis ,  Gerardo Giaretta

IPC分类号： H04L12/56

CPC分类号： H04L47/10 ,  H04L47/14 ,  H04L47/20 ,  H04L47/24 ,  H04L47/2425 ,  H04L47/2441 ,  H04L47/2475 ,  H04L47/2483 ,  H04W72/085

摘要： Systems and methods for quality of service control over multiple accesses, more particularly quality of service control over multiple accesses via enhanced quality of service rules. A policy rules and charging function, or similar network entity, can include an indicator in a set of quality of service rules that instructs an access gateway to either setup the quality of service resources/initiate bearer setup immediately, or store the quality of service rules until a request for the quality of service resources s received from the UE or another predetermined event occurs.

摘要翻译： 多种访问服务质量控制的系统和方法，更具体地说，通过增强的服务质量规则，对多次访问的服务质量进行更多的控制。 策略规则和计费功能或类似网络实体可以包括一组服务质量规则中的指示符，该指示符指示接入网关立即设置服务资源质量/启动承载建立，或者存储服务质量规则 直到从UE接收到的服务资源质量的请求或另一预定事件发生。

公开(公告)号：US20090300207A1

公开(公告)日：2009-12-03

申请号：US12476050

申请日：2009-06-01

申请人： Gerardo Giaretta ,  Kalle Ahmavaara ,  Lorenzo Casaccia ,  Georgios Tsirtsis

发明人： Gerardo Giaretta ,  Kalle Ahmavaara ,  Lorenzo Casaccia ,  Georgios Tsirtsis

IPC分类号： G06F15/16 ,  H04L9/00

CPC分类号： H04W4/24 ,  H04L12/1403 ,  H04L12/1485 ,  H04L47/14 ,  H04L47/20 ,  H04L47/2441 ,  H04L47/2483

摘要： Systems and methodologies are described that facilitate tunneling within wireless communication systems. Flow identification information is dynamically generated for data flows within a communication system. This flow identification information assists in determining appropriate flow specific policies to be applied with respective data flows. The flow identification information along with the flow specific policies can be communicated to an access mechanism which transmits the data flows in accordance with the flow specific policies. Different aspects relate to using source addresses in combination with the flow identification information for identifying different IP flows originating at a plurality of sources. The flow identification information also facilitates in verifying if different flows are transmitted in accordance with appropriate rules. The generated data flows are transmitted with respective flow identification information in order to facilitate the verification process.

摘要翻译： 描述了促进无线通信系统内的隧道化的系统和方法。 针对通信系统内的数据流动态生成流识别信息。 该流量识别信息有助于确定要与各个数据流一起应用的适当流量特定策略。 流识别信息连同流特定策略可以被传送到根据流特定策略发送数据流的访问机制。 不同方面涉及将源地址与用于识别源自多个源的不同IP流的流标识信息结合使用。 流识别信息还有助于根据适当的规则验证是否传输不同的流。 利用相应的流标识信息发送产生的数据流，以便于验证过程。

公开(公告)号：US20090196231A1

公开(公告)日：2009-08-06

申请号：US12365615

申请日：2009-02-04

申请人： Gerardo Giaretta ,  Jun Wang ,  Kalle I. Ahmavaara ,  Lorenzo Casaccia ,  Arungundram C. Mahendran ,  Georgios Tsirtsis

发明人： Gerardo Giaretta ,  Jun Wang ,  Kalle I. Ahmavaara ,  Lorenzo Casaccia ,  Arungundram C. Mahendran ,  Georgios Tsirtsis

IPC分类号： H04W60/00

CPC分类号： H04W80/04 ,  H04L12/14 ,  H04L12/1403 ,  H04W4/24 ,  H04W8/08 ,  H04W8/10 ,  H04W28/16 ,  H04W36/0011 ,  H04W36/0016 ,  H04W36/0022 ,  H04W36/0027 ,  H04W60/005

摘要： In a wireless communication system having multiple access nodes, a home agent (HA) maintains home address (HoA) for a mobile node so that an IP session can be established. As the mobile node moves within a coverage area of various access nodes, the mobile node can establish a secure relationship with a local access gateway and thereby register a local IP address, referred to as a care-of-address (CoA), with the HA. Mobile IP protocol can be established so that multiple sessions can be conducted. In maintaining policy and charging control (PCC), HA informs a policy and charging rules function (PCRF), which in turn can then send the appropriate PCC rules (e.g., IP flows and related policies) to a policy and charging enforcement function (PCEF) for a particular access gateway. Coordination necessary to associate CoA and HoA can further include filter information as to application can run on a particular interface.

摘要翻译： 在具有多个接入节点的无线通信系统中，归属代理（HA）维护用于移动节点的归属地址（HoA），从而可建立IP会话。 随着移动节点在各种接入节点的覆盖区域内移动，移动节点可以建立与本地接入网关的安全关系，从而将本地IP地址（称为转交地址（CoA））注册到 哈。 可以建立移动IP协议，以便可以进行多个会话。 在维护策略和计费控制（PCC）时，HA通知策略和计费规则功能（PCRF），然后可以将适当的PCC规则（如IP流和相关策略）发送到策略和计费执行功能（PCEF） ）用于特定接入网关。 协调CoA和HoA所需的协调可以进一步包括应用可以在特定接口上运行的过滤器信息。

公开(公告)号：US20090047947A1

公开(公告)日：2009-02-19

申请号：US12182331

申请日：2008-07-30

申请人： Gerardo Giaretta ,  Kalle I. Ahmavaara

发明人： Gerardo Giaretta ,  Kalle I. Ahmavaara

IPC分类号： H04W36/00

CPC分类号： H04W48/17 ,  H04L69/18 ,  H04W8/12 ,  H04W8/18 ,  H04W80/045 ,  H04W88/06

摘要： Techniques for supporting roaming in wireless communication networks are described. In one design, an access point name (APN) and a preferred roaming protocol for a user equipment (UE) roaming from a home network to a visited network may be obtained. The APN may be associated with a data service requested by the UE. The preferred roaming protocol may be GPRS Tunneling Protocol (GTP), Mobile Internet Protocol (MIP), Proxy Mobile Internet Protocol (PMIP), etc. A suitable network entity to provide data connectivity for the UE may be determined based on the APN and the preferred roaming protocol. In one design, the network entity may be (i) a packet data network (PDN) gateway in the home network if the preferred roaming protocol is GTP or (ii) a home agent in the home network if the preferred roaming protocol is PMIP or MIP.

摘要翻译： 描述了用于在无线通信网络中支持漫游的技术。 在一种设计中，可以获得从家庭网络到访问网络漫游的用户设备（UE）的接入点名称（APN）和优选漫游协议。 APN可以与UE请求的数据业务相关联。 优选的漫游协议可以是GPRS隧道协议（GTP），移动因特网协议（MIP），代理移动因特网协议（PMIP）等。为UE提供数据连接的合适的网络实体可以基于APN和 首选漫游协议。 在一种设计中，如果优选漫游协议是GTP，则网络实体可以是（i）家庭网络中的分组数据网络（PDN）网关，或者如果优选漫游协议是PMIP，则家庭网络中的归属代理 MIP。

公开(公告)号：US20070230453A1

公开(公告)日：2007-10-04

申请号：US10588450

申请日：2004-02-06

申请人： Gerardo Giaretta ,  Ivano Guardini ,  Elena Demaria

发明人： Gerardo Giaretta ,  Ivano Guardini ,  Elena Demaria

IPC分类号： H04L12/56

CPC分类号： H04W12/06 ,  H04L63/0227 ,  H04L63/08 ,  H04L63/0892 ,  H04L63/10 ,  H04L63/162 ,  H04L63/166 ,  H04W12/08 ,  H04W80/04

摘要： A system for negotiating the provision of a mobile IP service, such as, MIPv4 or MIPv6, between a mobile node and a server in a network includes the steps of providing an authentication protocol establishing a pass-through transport between the mobile node and the server and negotiating the provision of the mobile IP service via the authentication protocol over the pass-through transport.

摘要翻译： 用于在移动节点和网络中的服务器之间协商提供诸如MIPv4或MIPv6的移动IP服务的系统包括以下步骤：提供在移动节点和服务器之间建立直通传输的认证协议 以及通过认证协议通过传递传输协商提供移动IP服务。