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1. 发明授权

US07072336B2 Communications using adaptive multi-rate codecs 有权
公开(公告)号：US07072336B2
公开(公告)日：2006-07-04
申请号：US09848902
申请日：2001-05-04
申请人： Peter A. Barany , Jayshree A. Bharatia , Chandra Sekhar Bontu
发明人： Peter A. Barany , Jayshree A. Bharatia , Chandra Sekhar Bontu
IPC分类号： H04L12/28
CPC分类号： H04L1/0014
摘要： A communications network includes a data network that is coupled to a wireless access network and other devices. The wireless access network enables access by mobile stations of the data network. Each mobile station, and optionally, one or more of other devices coupled to the data network, contains an adaptive multi-rate codec (coder/decoder) that can be set to operate at a plurality of rates. Based on the selected one of the plurality of rates, the mobile station or other device sets a quality-of-service (QoS) indicator value in a packet carrying data, such as real-time data, over the wireless access network and/or data network. By varying QoS requirements using the QoS indicator value for different codec rates, bandwidth requirements are varied so that more efficient usage of the data network is provided.

2. 发明授权

US06763233B2 Terminal roaming operations between intergenerational wireless networks 失效
标题翻译：代间无线网络之间的终端漫游操作
公开(公告)号：US06763233B2
公开(公告)日：2004-07-13
申请号：US09748076
申请日：2000-12-22
申请人： Jayshree A. Bharatia
发明人： Jayshree A. Bharatia
IPC分类号： H04Q720
CPC分类号： H04W12/08
摘要： A method for supporting operation of mobile terminal having a subscription in a packet switched wireless network within a legacy wireless network when the mobile terminal roams into the service area of the legacy network. The mobile terminal sends an attach request to a support node of the legacy wireless network. The legacy wireless network then authenticates the mobile terminal. Next, the support node of the legacy wireless network interacts with the packet switched wireless network to receive the mobile terminal's subscriber data. The home subscriber service function of the packet switched wireless network then interacts with a prior support node to cancel the wireless terminals prior location. The support node of the legacy wireless network next requests a visitor location register of the legacy wireless network to register the mobile terminal. The visitor location register of the legacy wireless network then interacts with the packet switched wireless network to register the mobile terminal within the legacy wireless network. The visitor location register of the legacy wireless network next acknowledges to the support node that the mobile terminal has been registered within the legacy wireless network. Finally, the support node of the legacy wireless network acknowledges the attach request to the mobile terminal. In another operation, a packet switched wireless network services packet switched operations for a packet switched mobile terminal.
摘要翻译：一种用于在移动终端漫游到传统网络的服务区域中时支持传统无线网络内的分组交换无线网络中具有订阅的移动终端的操作的方法。移动终端向传统无线网络的支持节点发送附加请求。然后，传统无线网络对移动终端进行认证。接下来，传统无线网络的支持节点与分组交换无线网络交互以接收移动终端的用户数据。然后分组交换无线网络的归属订户服务功能与先前的支持节点进行交互以取消无线终端的先前位置。传统无线网络的支持节点接下来请求传统无线网络的访问者位置寄存器来注册移动终端。然后，传统无线网络的访问者位置寄存器然后与分组交换无线网络交互，以便在传统无线网络内注册移动终端。传统无线网络的访问者位置寄存器接下来向支持节点确认移动终端已经在遗留无线网络内注册。最后，传统无线网络的支持节点向移动终端确认附加请求。在另一操作中，分组交换移动终端的分组交换无线网络服务分组交换操作。

3. 发明申请

US20130005316A1 MULTIPLE-TERMINATION ROUTING IN A WIRELESS NETWORK ENVIRONMENT WITH AN INTERNET PROTOCOL CORE 有权
标题翻译：使用互联网协议核心的无线网络环境中的多终止路由
公开(公告)号：US20130005316A1
公开(公告)日：2013-01-03
申请号：US13525673
申请日：2012-06-18
申请人： Marvin Bienn , Jayshree A. Bharatia , Gary B. Stephens
发明人： Marvin Bienn , Jayshree A. Bharatia , Gary B. Stephens
IPC分类号： H04W4/00
CPC分类号： H04W4/16 , H04Q3/005
摘要： Methods for multiple-termination routing in a wireless network environment that includes an Internet Protocol (“IP”) core are described herein. One method includes receiving a call delivery request. The call delivery request includes a called number. The call features associated with the called number are determined. A determination is made whether the call features include multiple-termination routing information for a plurality of potential terminating devices. When the call features include the multiple-termination routing information including at least one termination to be routed utilizing Session Initiation Protocol (“SIP”), a call setup is initiated to each of the plurality of potential terminating devices.
摘要翻译：本文描述了在包括因特网协议（IP）核心的无线网络环境中的多终端路由选择方法。一种方法包括接收呼叫传递请求。呼叫传递请求包括被叫号码。确定与被叫号码相关联的呼叫功能。确定呼叫特征是否包括用于多个潜在终端设备的多终端路由信息。当呼叫特征包括包括使用会话发起协议（SIP）要路由的至少一个终端的多终端路由信息时，对多个潜在终端设备中的每一个启动呼叫建立。

4. 发明授权

US07751359B1 Call origination in a CDMA legacy MS domain using SIP 有权
标题翻译：使用SIP呼叫始发于CDMA传统MS域
公开(公告)号：US07751359B1
公开(公告)日：2010-07-06
申请号：US10997261
申请日：2004-11-24
申请人： Marvin Bienn , Gary Stephens , Jayshree A. Bharatia
发明人： Marvin Bienn , Gary Stephens , Jayshree A. Bharatia
IPC分类号： H04W4/00
CPC分类号： H04L65/1006 , H04L65/104 , H04L65/1096 , H04M7/0072 , H04M2207/18 , H04W76/12
摘要： A system and a method in a wireless network utilizing session initiation protocol (SIP) for call control. The SIP payload (SDP) contains a list of voice codecs to coordinate the selection of voice bearer resources (between a calling party and a called party) such that the number of transcoders in the voice bearer path is minimized. An additional aspect of the embodiment of the present invention includes a serving MSCe that is operable to determine whether to initiate or discontinue ringback to the calling party. If ring back is to be initiated, ringback can be initiated from a Serving MGW controlled by the serving MSCe. The call negotiation process according to the described embodiment of the invention eliminates the requirement for any transcoding in specific situations to result in the number of transcoders used in the voice bearer path to be reduced to 0 (TrFO, Transcoder Free Operation) or to 1 (RTO, remote transmitter operation).
摘要翻译：一种利用会话发起协议（SIP）进行呼叫控制的无线网络中的系统和方法。 SIP有效载荷（SDP）包含协调语音承载资源（主叫方和被叫方之间）的选择的语音编解码器列表，使得语音承载路径中的代码转换器的数量最小化。本发明的实施例的另一方面包括一个服务MSCe，其可操作以确定是否启动或中断回呼到呼叫方。如果要启动回铃，可以从由服务MSCe控制的服务MGW启动回铃。根据本发明的描述的实施例的呼叫协商过程消除了在特定情况下对任何代码转换的要求，导致在语音承载路径中使用的代码转换器的数量减少到0（TrFO，转码器自由操作）或1 RTO，遥控发射机操作）。

5. 发明授权

US06615037B1 Method apparatus and system for call forwarding when roaming from a first type network to a second type network in a communication system 有权
标题翻译：用于在通信系统中从第一类型网络漫游到第二类型网络时的呼叫转移的方法装置和系统
公开(公告)号：US06615037B1
公开(公告)日：2003-09-02
申请号：US09588376
申请日：2000-06-06
申请人： Jayshree A. Bharatia , Ronald D. Ryan
发明人： Jayshree A. Bharatia , Ronald D. Ryan
IPC分类号： H04Q732
CPC分类号： H04W4/16 , H04W76/20 , H04W88/06 , H04W92/02
摘要： An apparatus, system and method for call forwarding when roaming from a first type network, such as an ANSI-41 cellular network, to a second type network, such as a GSM cellular network. According to one embodiment of the present invention, a signaling message converter signals an originating MSC in a local communication system to redirect a call when a terminating foreign MSC cannot terminate the call due to predetermined circumstances.
摘要翻译：用于从诸如ANSI-41蜂窝网络的第一类型网络漫游到诸如GSM蜂窝网络的第二类型网络时的呼叫转移的装置，系统和方法。根据本发明的一个实施例，信令消息转换器向本地通信系统中的始发MSC发信号，以在终止的外部MSC由于预定情况而终止呼叫时重定向呼叫。

6. 发明授权

US08619637B2 Multiple-termination routing in a wireless network environment with an internet protocol core 有权
标题翻译：在具有互联网协议核心的无线网络环境中的多终端路由
公开(公告)号：US08619637B2
公开(公告)日：2013-12-31
申请号：US13525673
申请日：2012-06-18
申请人： Marvin Bienn , Jayshree A. Bharatia , Gary B. Stephens
发明人： Marvin Bienn , Jayshree A. Bharatia , Gary B. Stephens
IPC分类号： H04L12/16 , H04Q11/00 , H04M11/00
CPC分类号： H04W4/16 , H04Q3/005
摘要： Methods for multiple-termination routing in a wireless network environment that includes an Internet Protocol (“IP”) core are described herein. One method includes receiving a call delivery request. The call delivery request includes a called number. The call features associated with the called number are determined. A determination is made whether the call features include multiple-termination routing information for a plurality of potential terminating devices. When the call features include the multiple-termination routing information including at least one termination to be routed utilizing Session Initiation Protocol (“SIP”), a call setup is initiated to each of the plurality of potential terminating devices.
摘要翻译：本文描述了在包括因特网协议（IP））核心的无线网络环境中的多终端路由选择方法。一种方法包括接收呼叫传递请求。呼叫传递请求包括被叫号码。确定与被叫号码相关联的呼叫功能。确定呼叫特征是否包括用于多个潜在终端设备的多终端路由信息。当呼叫特征包括包括使用会话发起协议（“SIP”）要路由的至少一个终端的多终端路由信息时，对多个潜在终端设备中的每一个启动呼叫建立。

7. 发明授权

US08213365B2 Call origination in a CDMA legacy MS domain using SIP 有权
标题翻译：使用SIP呼叫始发于CDMA传统MS域
公开(公告)号：US08213365B2
公开(公告)日：2012-07-03
申请号：US12830407
申请日：2010-07-05
申请人： Marvin Bienn , Gary Stephens , Jayshree A. Bharatia
发明人： Marvin Bienn , Gary Stephens , Jayshree A. Bharatia
IPC分类号： H04W4/00 , H04L12/66
CPC分类号： H04L65/1006 , H04L65/104 , H04L65/1096 , H04M7/0072 , H04M2207/18 , H04W76/12
摘要： A system and a method in a wireless network utilizing session initiation protocol (SIP) for call control. The SIP payload (SDP) contains a list of voice codecs to coordinate the selection of voice bearer resources (between a calling party and a called party) such that the number of transcoders in the voice bearer path is minimized. An additional aspect of the embodiment of the present invention includes a serving MSCe that is operable to determine whether to initiate or discontinue ringback to the calling party. If ring back is to be initiated, ringback can be initiated from a Serving MGW controlled by the serving MSCe. The call negotiation process according to the described embodiment of the invention eliminates the requirement for any transcoding in specific situations to result in the number of transcoders used in the voice bearer path to be reduced to 0 (TrFO, Transcoder Free Operation) or to 1 (RTO, remote transmitter operation).
摘要翻译：一种利用会话发起协议（SIP）进行呼叫控制的无线网络中的系统和方法。 SIP有效载荷（SDP）包含协调语音承载资源（主叫方和被叫方之间）的选择的语音编解码器列表，使得语音承载路径中的代码转换器的数量最小化。本发明的实施例的另一方面包括一个服务MSCe，其可操作以确定是否启动或中断回呼到呼叫方。如果要启动回铃，可以从由服务MSCe控制的服务MGW启动回铃。根据本发明的描述的实施例的呼叫协商过程消除了在特定情况下对任何代码转换的要求，导致在语音承载路径中使用的代码转换器的数量减少到0（TrFO，转码器自由操作）或1 RTO，遥控发射机操作）。

8. 发明授权

US07532613B1 Establishing a communications session having a quality of service in a communications system 有权
标题翻译：建立通信系统中具有服务质量的通信会话
公开(公告)号：US07532613B1
公开(公告)日：2009-05-12
申请号：US09605800
申请日：2000-06-28
申请人： Sanjoy Sen , Jayshree A. Bharatia , Glenn C. Morrow
发明人： Sanjoy Sen , Jayshree A. Bharatia , Glenn C. Morrow
IPC分类号： H04L12/66
CPC分类号： H04L47/824 , H04L47/70 , H04L47/724 , H04L47/805 , H04W28/24 , H04W76/10 , H04W80/04
摘要： A communications system includes a packet-based wireless network linked to mobile units and a circuit-switched network such as a public-switched telephone network (PSTN). A primary Packet Data Protocol (PDP) context is established with call setup that contains the default quality of service (QoS) profile of the call session. However, to support multiple flows with different QoS profiles, secondary PDP contexts with different QoS profiles may be activated in the call session. The secondary PDP context activation may be performed using messaging according to a protocol for reserving resources, such as the Resource Reservation Protocol (RSVP).
摘要翻译：通信系统包括链接到移动单元的基于分组的无线网络和诸如公共交换电话网（PSTN）的电路交换网络。主要分组数据协议（PDP）上下文通过呼叫建立建立，其中包含呼叫会话的默认服务质量（QoS）简档。然而，为了支持具有不同QoS简档的多个流，可以在呼叫会话中激活具有不同QoS简档的辅助PDP上下文。次级PDP上下文激活可以使用根据用于保留资源的协议（例如资源预留协议（RSVP））的消息传递来执行。

9. 发明授权

US07436817B2 Call clearing for legacy mobile circuit switched domain wireless systems 失效
标题翻译：呼叫清除传统移动电路交换域无线系统
公开(公告)号：US07436817B2
公开(公告)日：2008-10-14
申请号：US10326324
申请日：2002-12-20
申请人： Marvin Bienn , Jayshree A. Bharatia , Amy Pendleton
发明人： Marvin Bienn , Jayshree A. Bharatia , Amy Pendleton
IPC分类号： H04L12/66
CPC分类号： H04L12/66 , H04L12/4633 , H04L29/06 , H04L69/08
摘要： A telecommunications system having a first PS network, second PS network and a third circuit-switched core network includes a system for terminating a legacy domain circuit-switched communication upon receipt of a trigger signal requesting termination of communication. The system includes first and second functional entities in each network. The first and second functional entities of the first network can communicate signals over an interface using a PS protocol. The first and second functional entities of the second network can communicate signals over an interface using a PS protocol. The first functional entity of the first network can communicate packet data to and from the first functional entity of the second network. The second functional entity of the first network communicates a PS protocol signal to the second entity of the second network, which then communicates a circuit-switched protocol signal to and from the third circuit-switched protocol core network to terminate the circuit-switched communication.
摘要翻译：具有第一PS网络，第二PS网络和第三电路交换核心网络的电信系统包括用于在接收到请求终止通信的触发信号时终止传统域电路交换通信的系统。该系统包括每个网络中的第一和第二功能实体。第一网络的第一和第二功能实体可以通过使用PS协议的接口来传送信号。第二网络的第一和第二功能实体可以通过使用PS协议的接口来传送信号。第一网络的第一功能实体可以向第二网络的第一功能实体传送分组数据和从第二网络的第一功能实体传送分组数据。第一网络的第二功能实体将PS协议信号传送到第二网络的第二实体，该第二实体然后将电路交换协议信号传送到第三电路交换协议核心网络并从第三电路交换协议核心网络传送，以终止电路交换通信。

10. 发明授权

US08208413B1 Multiple-termination routing in a wireless network environment with an internet protocol core 有权
标题翻译：在具有互联网协议核心的无线网络环境中的多终端路由
公开(公告)号：US08208413B1
公开(公告)日：2012-06-26
申请号：US11352757
申请日：2006-02-13
申请人： Marvin Bienn , Jayshree A. Bharatia , Gary B. Stephens
发明人： Marvin Bienn , Jayshree A. Bharatia , Gary B. Stephens
IPC分类号： H04L12/16 , H04Q11/00 , H04M1/64
CPC分类号： H04W4/16 , H04Q3/005
摘要： Provided is a method for multiple-termination routing in a wireless network environment that includes an Internet Protocol (“IP”) core. The method includes receiving a call delivery request. The call delivery request is based upon intelligent network protocols and includes a called number. The call features associated with the called number are retrieved, a determination is made whether the call features include multiple-termination routing information for a plurality of potential terminating devices, wherein at least one termination to be routed utilizes Session Initiation Protocol. When the call features include the multiple-termination routing information, call setups are initiated to each of the plurality of potential terminating devices. Upon detecting a first potential terminating device to complete one of the plurality of initiated call setups, any remaining initiated call setup or setups are released. In another aspect, the call setups are initiated consecutively to each of the plurality of potential-terminating devices, in an order designated in the multiple-termination routing information. Upon detecting a first potential terminating device to complete the call setup, foregoing initiation of a subsequent call setup to the remaining potential terminating devices.
摘要翻译：提供了一种在包括因特网协议（IP））核心的无线网络环境中的多终端路由选择方法。该方法包括接收呼叫传递请求。呼叫传递请求基于智能网络协议，并包括被叫号码。检索与被叫号码相关联的呼叫特征，确定呼叫特征是否包括多个潜在终端设备的多终端路由信息，其中待路由的至少一个终端使用会话发起协议。当呼叫特征包括多终端路由信息时，呼叫建立被发起到多个潜在终端设备中的每一个。当检测到第一潜在的终端设备完成多个发起的呼叫建立中的一个时，任何剩余的发起的呼叫建立或设置被释放。在另一方面，呼叫建立以多终端路由信息中指定的顺序连续地发送到多个潜在终端设备中的每一个。在检测到第一潜在终端设备完成呼叫建立时，上述启动对剩余电位终端设备的后续呼叫建立。

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