专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09398555B2 Method and apparatus for using control plane to transmit and receive data 有权
标题翻译：使用控制平面发送和接收数据的方法和装置
公开(公告)号：US09398555B2
公开(公告)日：2016-07-19
申请号：US13464132
申请日：2012-05-04
申请人： Mahmoud Watfa , Ulises Olvera-Hernandez , Pascal M. Adjakple , Kai Liu , Peter S. Wang , Saad Ahmad , Behrouz Aghili
发明人： Mahmoud Watfa , Ulises Olvera-Hernandez , Pascal M. Adjakple , Kai Liu , Peter S. Wang , Saad Ahmad , Behrouz Aghili
IPC分类号： H04W60/04 , H04W84/04 , H04W76/02 , H04W76/04
CPC分类号： H04W72/04 , H04W60/00 , H04W60/04 , H04W76/10 , H04W76/12 , H04W76/27 , H04W80/04 , H04W84/042 , H04W88/06 , H04W92/10
摘要： Methods and apparatus are described for transmitting and receiving data by a wireless transmit/receive unit (WTRU) over the control plane. The methods may receive data without the use of an Internet Protocol (IP) address. In an example method, a WTRU may enter an evolved packet system (EPS) mobility management (EMM)-registered control plane only (CPO) state after receiving an attach accepted message for CPO operation, and enter an EMM-deregistered state after receiving a detach message, a tracking area update (TAU) reject message or an attach reject message. In another method, a WTRU may switch between operational modes that use an IP address and a user plane to transmit and receive data, and the CPO mode.
摘要翻译：描述了用于通过无线发射/接收单元（WTRU）在控制平面上发送和接收数据的方法和装置。该方法可以接收数据而不使用因特网协议（IP）地址。在一个示例性方法中，WTRU在接收到用于CPO操作的附接接受消息之后，可以进入演进分组系统（EPS）移动性管理（EMM）注册控制面（CPO）状态，并且在接收到之后进入EMM去注册状态分离消息，跟踪区域更新（TAU）拒绝消息或附着拒绝消息。在另一种方法中，WTRU可以在使用IP地址和用户平面的操作模式之间切换以发送和接收数据，以及CPO模式。

2. 发明申请

US20110103277A1 METHOD AND APPARATUS FOR EFFICIENT SIGNALING AND USAGE OF RESOURCES FOR WIRELESS COMMUNICATIONS SUPPORTING CIRCUIT SWITCHED AND PACKET SWITCHED SESSIONS 有权
标题翻译：用于无线通信支持电路切换和分组交换会话的资源的有效信号和使用的方法和装置
公开(公告)号：US20110103277A1
公开(公告)日：2011-05-05
申请号：US12915942
申请日：2010-10-29
申请人： Mahmoud Watfa , Behrouz Aghili , Ulises Olvera-Hernandez , Nobuyuki Tamaki , Pascal M. Adjakple , John Patrick Tooher , Peter S. Wang
发明人： Mahmoud Watfa , Behrouz Aghili , Ulises Olvera-Hernandez , Nobuyuki Tamaki , Pascal M. Adjakple , John Patrick Tooher , Peter S. Wang
IPC分类号： H04W8/08 , H04W4/20
CPC分类号： H04W36/0022 , H04B7/2125 , H04B7/2126 , H04J3/0638 , H04W36/0033
摘要： Method and apparatus efficiently signal and use resources for wireless communications supporting circuit switched (CS) and packet switched sessions (PS). Signaling and interaction between the wireless transmit/receive unit (WTRU), and various network entities, such as the Mobility Management Entity (MME), the Visitor Location Register (VLR), and Base Stations (BS), are used to implement circuit switched fall back (CSFB) in a PS system.
摘要翻译：方法和装置有效地信号和使用支持电路交换（CS）和分组交换会话（PS）的无线通信的资源。无线发射/接收单元（WTRU）和诸如移动性管理实体（MME），访问者位置寄存器（VLR）和基站（BS）的各种网络实体之间的信令和交互被用于实现电路交换在PS系统中回落（CSFB）。

3. 发明授权

US09661564B2 Method and apparatus for selected internet protocol traffic offload 有权
公开(公告)号：US09661564B2
公开(公告)日：2017-05-23
申请号：US12987644
申请日：2011-01-10
申请人： Mahmoud Watfa , Ulises Olvera-Hernandez , Behrouz Aghili , Pascal M. Adjakple , J. Patrick Tooher
发明人： Mahmoud Watfa , Ulises Olvera-Hernandez , Behrouz Aghili , Pascal M. Adjakple , J. Patrick Tooher
IPC分类号： H04W80/04 , H04W48/00 , H04W4/06 , H04W48/08 , H04W48/16 , H04W68/00 , H04W76/02
CPC分类号： H04L47/125 , H04H20/42 , H04J11/00 , H04W4/06 , H04W48/08 , H04W48/16 , H04W48/17 , H04W64/003 , H04W68/00 , H04W76/11 , H04W76/16 , H04W88/08
摘要： A method and apparatus of performing selective internet protocol (IP) selective offload (SIPTO) or local IP access (LIPA) is disclosed. A wireless transmit receive unit (WTRU) receives a broadcast message from a Node-B. Then the WTRU receives a message from the Node-B that SIPTO service, or LIPA service is available for that WTRU. The WTRU then communicates using the SIPTO or LIPA service. A method an apparatus for receiving a paging message for SIPTO or LIPA services is also disclosed. The paging message includes an indicator that indicates that the message is for SIPTO or LIPA communications. The indicator may be a temporary mobile subscriber identity (TMSI) assigned by the network specifically for SITPO or LIPA communications. The indicator may also be a single bit designated to indicate that a paging message is a for SIPTO or LIPA traffic.

4. 发明授权

US08340023B2 Method and apparatus for canceling a circuit switched fallback 有权
标题翻译：用于消除电路交换回退的方法和装置
公开(公告)号：US08340023B2
公开(公告)日：2012-12-25
申请号：US12683212
申请日：2010-01-06
申请人： Mahmoud Watfa , Ulises Olvera-Hernandez , Behrouz Aghili , Shankar Somasundaram
发明人： Mahmoud Watfa , Ulises Olvera-Hernandez , Behrouz Aghili , Shankar Somasundaram
IPC分类号： H04W4/00
CPC分类号： H04W4/00 , H04W36/0022 , H04W76/15 , H04W76/18
摘要： A method and apparatus may be used to cancel a communication session. The apparatus may transmit a first message to initiate a communication session and then transmit a second message that indicates a request to cancel the communication session. If the apparatus determines that there is an ongoing Packet Switched (PS) session, the apparatus may continue the ongoing PS session on a current Radio Access Technology (RAT) without performing an intersystem change. If the apparatus receives a handover (HO) command, the apparatus may transmit a message to reject the HO command, or it may ignore the HO command.
摘要翻译：可以使用方法和装置来取消通信会话。该装置可以发送第一消息以发起通信会话，然后发送指示取消通信会话的请求的第二消息。如果设备确定存在正在进行的分组交换（PS）会话，则设备可以在当前的无线电接入技术（RAT）上继续正在进行的PS会话，而不执行系统间变化。如果设备接收到切换（HO）命令，则设备可以发送消息来拒绝HO命令，或者它可以忽略HO命令。

5. 发明申请

US20100297979A1 METHOD AND APPARATUS FOR PROCESSING EMERGENCY CALLS 审中-公开
标题翻译：处理紧急呼叫的方法和装置
公开(公告)号：US20100297979A1
公开(公告)日：2010-11-25
申请号：US12758463
申请日：2010-04-12
申请人： Mahmoud Watfa , Behrouz Aghili , Ulises Olvera-Hernandez , Peter S. Wang , Paul Marinier , Shankar Somasundaram
发明人： Mahmoud Watfa , Behrouz Aghili , Ulises Olvera-Hernandez , Peter S. Wang , Paul Marinier , Shankar Somasundaram
IPC分类号： H04M11/04
CPC分类号： H04W8/205 , H04M2242/04 , H04W4/90 , H04W48/08 , H04W76/50 , H04W88/06
摘要： A method and apparatus are described for processing emergency calls by simplifying call setup procedures and minimizing call setup delay. In one scenario, a system information (SI) broadcast may include emergency services support information that conveys various emergency call network support levels and setup procedures. The SI broadcast is decoded to retrieve system parameters used to process an emergency call. The SI broadcast may include a bitmap or at least one information element (IE), that indicates the various emergency call network support levels. In another scenario, an extended service request message indicating circuit switched fallback (CSFB) for an emergency call is transmitted to a packet switched (PS) radio access technology (RAT) network during a PS session. An inter-system change is performed from the PS RAT network to a circuit switched (CS) RAT without a PS handover, and a CS emergency call is initiated via the CS RAT network.
摘要翻译：描述了通过简化呼叫建立过程和最小化呼叫建立延迟来处理紧急呼叫的方法和装置。在一种情况下，系统信息（SI）广播可以包括传达各种紧急呼叫网络支持级别和设置过程的紧急服务支持信息。 SI广播被解码以检索用于处理紧急呼叫的系统参数。 SI广播可以包括指示各种紧急呼叫网络支持级别的位图或至少一个信息元素（IE）。在另一种情况下，在PS会话期间将指示用于紧急呼叫的电路交换回退（CSFB）的扩展服务请求消息传送到分组交换（PS）无线电接入技术（RAT）网络。从PS RAT网络到没有PS切换的电路交换（CS）RAT执行系统间改变，并且经由CS RAT网络发起CS紧急呼叫。

6. 发明申请

US20100172301A1 METHOD AND APPARATUS FOR CANCELING A CIRCUIT SWITCHED FALLBACK 有权
标题翻译：取消电路切换电路的方法和装置
公开(公告)号：US20100172301A1
公开(公告)日：2010-07-08
申请号：US12683212
申请日：2010-01-06
申请人： Mahmoud Watfa , Ulises Olvera-Hernandez , Behrouz Aghili , Shankar Somasundaram
发明人： Mahmoud Watfa , Ulises Olvera-Hernandez , Behrouz Aghili , Shankar Somasundaram
IPC分类号： H04W28/00
CPC分类号： H04W4/00 , H04W36/0022 , H04W76/15 , H04W76/18
摘要： A method and apparatus may be used to cancel a communication session. The apparatus may transmit a first message to initiate a communication session and then transmit a second message that indicates a request to cancel the communication session. If the apparatus determines that there is an ongoing Packet Switched (PS) session, the apparatus may continue the ongoing PS session on a current Radio Access Technology (RAT) without performing an intersystem change. If the apparatus receives a handover (HO) command, the apparatus may transmit a message to reject the HO command, or it may ignore the HO command.
摘要翻译：可以使用方法和装置来取消通信会话。该装置可以发送第一消息以发起通信会话，然后发送指示取消通信会话的请求的第二消息。如果设备确定存在正在进行的分组交换（PS）会话，则设备可以在当前的无线电接入技术（RAT）上继续正在进行的PS会话，而不执行系统间变化。如果设备接收到切换（HO）命令，则设备可以发送消息来拒绝HO命令，或者它可以忽略HO命令。

7. 发明授权

US08547969B2 Method and apparatus for providing non-packet switched service in a target radio access technology network 有权
标题翻译：在目标无线电接入技术网络中提供非分组交换业务的方法和装置
公开(公告)号：US08547969B2
公开(公告)日：2013-10-01
申请号：US12729775
申请日：2010-03-23
申请人： Mahmoud Watfa , Behrouz Aghili , Peter S. Wang , Ulises Olvera-Hernandez , Shankar Somasundaram
发明人： Mahmoud Watfa , Behrouz Aghili , Peter S. Wang , Ulises Olvera-Hernandez , Shankar Somasundaram
IPC分类号： H04L12/50
CPC分类号： H04W76/18 , H04W8/26 , H04W68/12
摘要： A method and apparatus are described for providing non-packet switched service to a target radio access technology (RAT) network. A circuit switched (CS) service notification message is received by a wireless transmit/receive unit (WTRU). If the WTRU has been allocated a valid temporary mobile subscriber identity (TMSI), a paging response message including the valid TMSI is transmitted after an inter-system change is performed from a source RAT network to a target RAT network. The CS service notification message is for terminating a CS call request. The source RAT network may be a long term evolution (LTE) network, and the target RAT network may be a third generation partnership project (3GPP) network. Alternatively, if the WTRU has not been allocated a valid TMSI, a paging response message including an international mobile subscriber identity (IMSI) that identifies the WTRU is transmitted after the inter-system change.
摘要翻译：描述了用于向目标无线电接入技术（RAT）网络提供非分组交换服务的方法和装置。电路交换（CS）服务通知消息由无线发射/接收单元（WTRU）接收。如果WTRU已经被分配了有效的临时移动用户标识（TMSI），则在从源RAT网络到目标RAT网络执行系统间改变之后，发送包括有效TMSI的寻呼响应消息。 CS服务通知消息用于终止CS呼叫请求。源RAT网络可以是长期演进（LTE）网络，并且目标RAT网络可以是第三代合作伙伴计划（3GPP）网络。或者，如果WTRU尚未被分配有效的TMSI，则在系统间改变之后发送包括识别WTRU的国际移动用户标识（IMSI）的寻呼响应消息。

8. 发明申请

US20120294236A1 METHOD AND APPARATUS FOR USING CONTROL PLANE TO TRANSMIT AND RECEIVE DATA 有权
标题翻译：使用控制平面发送和接收数据的方法和装置
公开(公告)号：US20120294236A1
公开(公告)日：2012-11-22
申请号：US13464132
申请日：2012-05-04
申请人： Mahmoud Watfa , Ulises Olvera-Hernandez , Pascal M. Adjakple , Kai Liu , Peter S. Wang , Saad Ahmad , Behrouz Aghili
发明人： Mahmoud Watfa , Ulises Olvera-Hernandez , Pascal M. Adjakple , Kai Liu , Peter S. Wang , Saad Ahmad , Behrouz Aghili
IPC分类号： H04W4/00
CPC分类号： H04W72/04 , H04W60/00 , H04W60/04 , H04W76/10 , H04W76/12 , H04W76/27 , H04W80/04 , H04W84/042 , H04W88/06 , H04W92/10
摘要： Methods and apparatus are described for transmitting and receiving data by a wireless transmit/receive unit (WTRU) over the control plane. The methods may receive data without the use of an Internet Protocol (IP) address. In an example method, a WTRU may enter an evolved packet system (EPS) mobility management (EMM)-registered control plane only (CPO) state after receiving an attach accepted message for CPO operation, and enter an EMM-deregistered state after receiving a detach message, a tracking area update (TAU) reject message or an attach reject message. In another method, a WTRU may switch between operational modes that use an IP address and a user plane to transmit and receive data, and the CPO mode.
摘要翻译：描述了用于通过无线发射/接收单元（WTRU）在控制平面上发送和接收数据的方法和装置。该方法可以接收数据而不使用因特网协议（IP）地址。在一个示例性方法中，WTRU在接收到用于CPO操作的附接接受消息之后，可以进入演进分组系统（EPS）移动性管理（EMM）注册控制面（CPO）状态，并且在接收到之后进入EMM去注册状态分离消息，跟踪区域更新（TAU）拒绝消息或附着拒绝消息。在另一种方法中，WTRU可以在使用IP地址和用户平面的操作模式之间切换以发送和接收数据，以及CPO模式。

9. 发明申请

US20120069731A1 MANAGING RACE CONDITIONS BETWEEN CIRCUIT SWITCHED FALLBACK REQUESTS 审中-公开
标题翻译：管理电路切换失败请求之间的条件
公开(公告)号：US20120069731A1
公开(公告)日：2012-03-22
申请号：US13072692
申请日：2011-03-26
申请人： J. Patrick Tooher , Mahmoud Watfa , Behrouz Aghili , Ulises Olvera-Hernandez , Pascal Adjakple
发明人： J. Patrick Tooher , Mahmoud Watfa , Behrouz Aghili , Ulises Olvera-Hernandez , Pascal Adjakple
IPC分类号： H04W40/00 , H04L12/50 , H04W60/00 , H04L12/26 , H04W8/06
CPC分类号： H04W76/16 , H04W36/0022 , H04W36/14
摘要： Circuit switched fallback (CSFB) requests may be managed. A mobile management entity (MME) can detect one or more pending CSFB requests. In response to detecting the pending CSFB request(s), the MME can generate a message that indicates the one or more pending CSFB requests, and can communicate the message to one of a mobile switching center (MSC) and a virtual location register (VLR).
摘要翻译：可以管理电路交换回退（CSFB）请求。移动管理实体（MME）可以检测一个或多个待处理的CSFB请求。响应于检测待处理的CSFB请求，MME可以生成指示一个或多个未决CSFB请求的消息，并且可以将该消息传送到移动交换中心（MSC）和虚拟位置寄存器（VLR ）。

10. 发明申请

US20120002545A1 METHOD AND APPARATUS FOR TRANSMITTING SERVICE REQUEST MESSAGES IN A CONGESTED NETWORK 有权
标题翻译：用于在一个有争议的网络中发送服务请求消息的方法和装置
公开(公告)号：US20120002545A1
公开(公告)日：2012-01-05
申请号：US13153863
申请日：2011-06-06
申请人： Mahmoud Watfa , Behrouz Aghili , Ulises Olvera-Hernandez
发明人： Mahmoud Watfa , Behrouz Aghili , Ulises Olvera-Hernandez
IPC分类号： H04W24/00
CPC分类号： H04W36/0022 , H04W4/90 , H04W28/02 , H04W28/0289 , H04W48/06
摘要： A method and apparatus are described for transmitting service request messages in a congested network. In one embodiment, a message including a timer value may be received by a wireless transmit/receive unit (WTRU) having a timer that is set based on the timer value. Once the timer is activated, the WTRU may not attempt to transmit a service request message to a network for mobile originated (MO) services, except for MO emergency calls, until the timer expires. In another embodiment, the timer may be deactivated in response to receiving a page for a mobile terminated (MT) call. The congested network may include a mobility management entity (MME) and a mobile switching center (MSC)/visitor location register (VLR). The MME may apply a congestion control criteria to the WTRU based on whether a timer in the MME is activated or expired.
摘要翻译：描述了用于在拥塞的网络中发送服务请求消息的方法和装置。在一个实施例中，包括定时器值的消息可以由具有基于定时器值设置的定时器的无线发射/接收单元（WTRU）接收。一旦定时器被激活，除了MO紧急呼叫之外，WTRU直到定时器期满才能尝试向用于移动发起（MO）业务的网络发送服务请求消息。在另一个实施例中，可以响应于接收移动终止（MT）呼叫的寻呼来停用定时器。拥塞网络可以包括移动性管理实体（MME）和移动交换中心（MSC）/访问者位置寄存器（VLR）。基于MME中的定时器是否被激活或过期，MME可以向WTRU应用拥塞控制准则。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式