Method and system for switching a radio access technology between wireless communication systems with a multi-mode wireless transmit/receive unit
    1.
    发明授权
    Method and system for switching a radio access technology between wireless communication systems with a multi-mode wireless transmit/receive unit 有权
    用于在具有多模式无线发射/接收单元的无线通信系统之间切换无线电接入技术的方法和系统

    公开(公告)号:US09380501B2

    公开(公告)日:2016-06-28

    申请号:US13084266

    申请日:2011-04-11

    摘要: A method and system for switching a radio access technology (RAT) between wireless communication systems connected to each other while implementing different RATs with a multi-mode WTRU are disclosed. A plurality of wireless communication systems are deployed with overlapping coverage areas wherein each system implements different RATs and are connected to each other such that a service that is provided by one system may be provided through the other system. Each wireless communication system transmits an indication of the existence of an inter-working wireless communication system in a coverage area of each system. The WTRU receives the indication and information regarding the inter-working wireless communication system. The WTRU then initiates a handoff to the inter-working wireless communication system using the received information, whereby the WTRU continues to receive the same services that the WTRU receives from the currently connected wireless communication system through the inter-working wireless communication system.

    摘要翻译: 公开了一种用于在利用多模WTRU实现不同的RAT的情况下在彼此连接的无线通信系统之间切换无线电接入技术(RAT)的方法和系统。 多个无线通信系统以重叠的覆盖区域部署,其中每个系统实现不同的RAT并且彼此连接,使得可以通过另一个系统提供由一个系统提供的服务。 每个无线通信系统在每个系统的覆盖区域中发送有关工作无线通信系统的存在的指示。 WTRU接收关于工作无线通信系统的指示和信息。 然后,WTRU使用所接收的信息发起到相互工作的无线通信系统的切换,由此WTRU继续接收WTRU通过相互工作的无线通信系统从当前连接的无线通信系统接收的相同服务。

    Method and system for switching a radio access technology between wireless communication systems with a multi-mode wireless transmit/receive unit
    2.
    发明授权
    Method and system for switching a radio access technology between wireless communication systems with a multi-mode wireless transmit/receive unit 有权
    用于在具有多模式无线发射/接收单元的无线通信系统之间切换无线电接入技术的方法和系统

    公开(公告)号:US07924785B2

    公开(公告)日:2011-04-12

    申请号:US11077913

    申请日:2005-03-11

    IPC分类号: H04Q7/00

    摘要: A method and system for switching a radio access technology (RAT) between wireless communication systems connected to each other while implementing different RATs with a multi-mode WTRU are disclosed. A plurality of wireless communication systems are deployed with overlapping coverage areas wherein each system implements different RATs and are connected to each other such that a service that is provided by one system may be provided through the other system. Each wireless communication system transmits an indication of the existence of an inter-working wireless communication system in a coverage area of each system. The WTRU receives the indication and information regarding the inter-working wireless communication system. The WTRU then initiates a handoff to the inter-working wireless communication system using the received information, whereby the WTRU continues to receive the same services that the WTRU receives from the currently connected wireless communication system through the inter-working wireless communication system.

    摘要翻译: 公开了一种用于在利用多模WTRU实现不同的RAT的情况下在彼此连接的无线通信系统之间切换无线电接入技术(RAT)的方法和系统。 多个无线通信系统以重叠的覆盖区域部署,其中每个系统实现不同的RAT并且彼此连接,使得可以通过另一个系统提供由一个系统提供的服务。 每个无线通信系统在每个系统的覆盖区域中发送有关工作无线通信系统的存在的指示。 WTRU接收关于工作无线通信系统的指示和信息。 然后,WTRU使用所接收的信息发起到相互工作的无线通信系统的切换,由此WTRU继续接收WTRU通过相互工作的无线通信系统从当前连接的无线通信系统接收的相同服务。

    METHOD AND SYSTEM FOR SWITCHING A RADIO ACCESS TECHNOLOGY BETWEEN WIRELESS COMMUNICATION SYSTEMS WITH A MULTI-MODE WIRELESS TRANSMIT/RECEIVE UNIT
    3.
    发明申请
    METHOD AND SYSTEM FOR SWITCHING A RADIO ACCESS TECHNOLOGY BETWEEN WIRELESS COMMUNICATION SYSTEMS WITH A MULTI-MODE WIRELESS TRANSMIT/RECEIVE UNIT 审中-公开
    用多模式无线发射/接收单元切换无线通信系统之间的无线接入技术的方法和系统

    公开(公告)号:US20110182270A1

    公开(公告)日:2011-07-28

    申请号:US13084266

    申请日:2011-04-11

    IPC分类号: H04W36/00

    摘要: A method and system for switching a radio access technology (RAT) between wireless communication systems connected to each other while implementing different RATs with a multi-mode WTRU are disclosed. A plurality of wireless communication systems are deployed with overlapping coverage areas wherein each system implements different RATs and are connected to each other such that a service that is provided by one system may be provided through the other system. Each wireless communication system transmits an indication of the existence of an inter-working wireless communication system in a coverage area of each system. The WTRU receives the indication and information regarding the inter-working wireless communication system. The WTRU then initiates a handoff to the inter-working wireless communication system using the received information, whereby the WTRU continues to receive the same services that the WTRU receives from the currently connected wireless communication system through the inter-working wireless communication system.

    摘要翻译: 公开了一种用于在利用多模WTRU实现不同的RAT的情况下在彼此连接的无线通信系统之间切换无线电接入技术(RAT)的方法和系统。 多个无线通信系统以重叠的覆盖区域部署,其中每个系统实现不同的RAT并且彼此连接,使得可以通过另一个系统提供由一个系统提供的服务。 每个无线通信系统在每个系统的覆盖区域中发送有关工作无线通信系统的存在的指示。 WTRU接收关于工作无线通信系统的指示和信息。 然后,WTRU使用所接收的信息发起到相互工作的无线通信系统的切换,由此WTRU继续接收WTRU通过相互工作的无线通信系统从当前连接的无线通信系统接收的相同服务。

    Method and apparatus for handoff between a wireless local area network (WLAN) and a universal mobile telecommunication system (UMTS)
    4.
    发明授权
    Method and apparatus for handoff between a wireless local area network (WLAN) and a universal mobile telecommunication system (UMTS) 有权
    用于无线局域网(WLAN)和通用移动电信系统(UMTS)之间切换的方法和装置

    公开(公告)号:US07047036B2

    公开(公告)日:2006-05-16

    申请号:US10294065

    申请日:2002-11-14

    IPC分类号: H04Q7/20

    摘要: Apparatus and method for providing an automatic handoff process of a user equipment (UE) from either a wireless local area network (WLAN) to a universal mobile telecommunications system (UMTS) or from a UMTS to a WLAN. Handoffs may be initiated by the UE, based upon user preference, signal quality, comparison of location coordinates of the UE and the system to be switched to or signal quality. The available channels of one system may be broadcast to the UE by the other system or the UE may monitor channels of the system to be switched to and lock on to one. The handoff may also be initiated by the UMTS, the selection being power-based.

    摘要翻译: 用于从无线局域网(WLAN)到通用移动电信系统(UMTS)或从UMTS向WLAN提供用户设备(UE)的自动切换过程的装置和方法。 UE可以基于用户偏好,信号质量,UE的位置坐标的比较和要被切换的系统或信号质量来发起切换。 一个系统的可用信道可以由另一个系统广播给UE,或者UE可以监视要切换到并锁定到一个系统的系统的信道。 切换也可以由UMTS发起,该选择是基于功率的。

    METHOD AND APPARATUS FOR HANDOFF BETWEEN A WIRELESS LOCAL AREA NETWORK (WLAN) AND A UNIVERSAL MOBILE TELECOMMUNICATION SYSTEM (UMTS)
    6.
    发明申请
    METHOD AND APPARATUS FOR HANDOFF BETWEEN A WIRELESS LOCAL AREA NETWORK (WLAN) AND A UNIVERSAL MOBILE TELECOMMUNICATION SYSTEM (UMTS) 有权
    无线局域网(WLAN)与通用移动电信系统(UMTS)之间的切换的方法和装置

    公开(公告)号:US20120178441A1

    公开(公告)日:2012-07-12

    申请号:US13422578

    申请日:2012-03-16

    IPC分类号: H04W36/14

    摘要: Apparatus and method for providing an automatic handoff process of a dual-mode user equipment (UE) from either a wireless local area network (WLAN) to a universal mobile telecommunications system (UMTS) or from a UMTS to a WLAN. Handoffs may be initiated by the UE, based upon user preference, signal quality, comparison of location coordinates of the UE and the system to be switched to or signal quality. The available channels of one system may be sent to the UE by the other system or the UE may monitor channels of the system to be switched to and lock on to one. The handoff may also be initiated by the UMTS, the selection being power-based.

    摘要翻译: 提供双模用户设备(UE)从无线局域网(WLAN)到通用移动电信系统(UMTS)或从UMTS到WLAN的自动切换过程的装置和方法。 UE可以基于用户偏好,信号质量,UE的位置坐标的比较和要被切换的系统或信号质量来发起切换。 一个系统的可用信道可以被另一个系统发送到UE,或者UE可以监视要切换到并锁定到一个系统的系统的信道。 切换也可以由UMTS发起,该选择是基于功率的。