Method and system for switching a radio access technology between wireless communication systems with a multi-mode wireless transmit/receive unit
    1.
    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 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:US20050202823A1

    公开(公告)日:2005-09-15

    申请号:US11077913

    申请日:2005-03-11

    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。

    Supporting inter-technology handover using IEEE 802.16 handover procedures
    2.
    发明申请
    Supporting inter-technology handover using IEEE 802.16 handover procedures 审中-公开
    支持使用IEEE 802.16切换过程的技术间切换

    公开(公告)号:US20060276189A1

    公开(公告)日:2006-12-07

    申请号:US11393305

    申请日:2006-03-29

    IPC分类号: H04Q7/20

    摘要: A method for performing an inter-technology handover in a wireless communication system in which a mobile subscriber station (MSS) changes base stations (BS) begins by locating one or more target BSs that the MSS can handover to. The technology used by each target BS is identified, and the technology supported by the MSS is determined. A handover of the MSS is performed to a target BS with which the MSS can communicate.

    摘要翻译: 一种用于在移动用户台(MSS)改变基站(BS)的无线通信系统中执行技术间切换的方法,其通过定位MSS可以切换到的一个或多个目标BS开始。 确定每个目标BS使用的技术,并确定MSS支持的技术。 MSS的切换被执行到MSS能与之通信的目标BS。

    Utilizing session initiation protocol for identifying user equipment resource reservation setup protocol capabilities
    3.
    发明申请
    Utilizing session initiation protocol for identifying user equipment resource reservation setup protocol capabilities 审中-公开
    利用会话发起协议来识别用户设备资源预留设置协议能力

    公开(公告)号:US20070242677A1

    公开(公告)日:2007-10-18

    申请号:US11810014

    申请日:2007-06-04

    IPC分类号: H04L12/56

    摘要: In a communication between a mobile unit (UE) and a gateway general packet radio system (GGRS) support node (GGSN) wherein resource reservations setup protocol (RSVP) capabilities are shared by a session setup mechanism, preferably session initiation protocol (SIP) in which RSVP capabilities of the originating UE and GGSN are defined and exchanged. In addition, the SIP identifies the preferred RSVP mode of operation by negotiations. The SIP is utilized to indicate that: the UE is RSVP capable; those media flows which are based on RSVP; the preferred mode of operation i.e. either UE based RSVP signaling or GGSN proxy based RSVP signaling and to communication a final setup mode for RSVP signaling to the UE from policy control function (PCF). The SIP enables the UE and network to indicate intended quality of service (QoS) protocol during call setup. The SIP enables the terminating UE and/or network to indicate in their response the capability of supporting a particular QoS protocol, the call being rejected with a clear indication of cause when the terminating network is not capable of supporting the proposed QoS protocol. One of a plurality of SIP messages, such as OK and SIP 183 messages may be selected to respond to the originating UE.

    摘要翻译: 在移动单元(UE)和网关通用分组无线电系统(GGRS)支持节点(GGSN)之间的通信中,其中资源预留设置协议(RSVP)能力由会话建立机制共享,优选地在会话发起协议(SIP)中 定义和交换始发UE和GGSN的RSVP能力。 此外,SIP通过协商确定首选的RSVP操作模式。 SIP用于指示:UE具有RSVP能力; 那些基于RSVP的媒体流; 优选操作模式,即基于UE的RSVP信令或基于GGSN代理的RSVP信令,并且从策略控制功能(PCF)向UE通信用于RSVP信令的最终建立模式。 SIP使得UE和网络能够在呼叫建立期间指示预期的服务质量(QoS)协议。 SIP使得终端UE和/或网络能够在其响应中指示支持特定QoS协议的能力,当终止网络不能够支持所提出的QoS协议时,该呼叫被拒绝的原因明确指示。 可以选择多个SIP消息中的一个,例如OK和SIP 183消息来响应始发UE。

    Utilizing session initiation protocol for identifying user equipment resource reservation setup protocol capabilities
    4.
    发明授权
    Utilizing session initiation protocol for identifying user equipment resource reservation setup protocol capabilities 失效
    利用会话发起协议来识别用户设备资源预留设置协议能力

    公开(公告)号:US07227865B2

    公开(公告)日:2007-06-05

    申请号:US10217692

    申请日:2002-08-13

    IPC分类号: H04L12/28 H04L12/56 H04Q7/24

    摘要: In a communication between a mobile unit (UE) and a gateway general packet radio system (GGRS) support node (GGSN) wherein resource reservations setup protocol (RSVP) capabilities are shared therebetween by a session setup mechanism, preferably session initiation protocol (SIP) in which RSVP capabilities of the UE and GGSN are defined and exchanged. In addition, the SIP is utilized to identify the preferred RSVP mode of operation by negotiations. The SIP is utilized to indicate that: the UE is RSVP capable; those media flows which are based on RSVP; the preferred mode of operation i.e. either UE based RSVP signaling or GGSN proxy based RSVP signaling and to communication a final setup mode for RSVP signaling to the UE from policy control function (PCF). The SIP may also be employed to enable the UE and network to indicate intended quality of service (QoS) protocol during a call setup procedure. The SIP is further utilized to enable the terminating UE and/or network to indicate in their response the capability of supporting a particular QoS protocol, the call being rejected with a clear indication of the cause when the terminating network is not capable of supporting the proposed QoS protocol.

    摘要翻译: 在移动单元(UE)和网关通用分组无线电系统(GGRS)支持节点(GGSN)之间的通信中,其中通过会话建立机制在其间共享资源预留设置协议(RSVP)能力,优选地是会话发起协议(SIP) 其中定义和交换UE和GGSN的RSVP能力。 此外,SIP被用于通过协商来识别优选的RSVP操作模式。 SIP用于指示:UE具有RSVP能力; 那些基于RSVP的媒体流; 优选操作模式,即基于UE的RSVP信令或基于GGSN代理的RSVP信令,并且从策略控制功能(PCF)向UE通信用于RSVP信令的最终建立模式。 也可以采用SIP来使得UE和网络能够在呼叫建立过程期间指示预期的服务质量(QoS)协议。 SIP进一步用于使终端UE和/或网络能够在其响应中指示支持特定QoS协议的能力,当终止网络不能够支持所提出的呼叫时,该呼叫被清除地指示原因被拒绝 QoS协议。

    Method and apparatus for handoff between a wireless local area network (WLAN) and a universal mobile telecommunication system (UMTS)
    8.
    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
    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:US20070032239A1

    公开(公告)日:2007-02-08

    申请号:US11545180

    申请日:2006-10-10

    IPC分类号: H04Q7/20

    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。

    Method for operating a base station by prelimiting an output signal station
    10.
    发明申请
    Method for operating a base station by prelimiting an output signal station 有权
    通过预先输出信号站来操作基站的方法

    公开(公告)号:US20070211789A1

    公开(公告)日:2007-09-13

    申请号:US11653015

    申请日:2007-01-12

    IPC分类号: H04B1/00

    摘要: A base station employing a CDMA technique comprising the steps of combining a plurality of spread spectrum data signals into a combined signal having a fluctuating power level corresponding to the data signals; modulating the combined signal to produce an RF signal; measuring average power of the combined signal over a selected time period; adaptively limiting the combined signal power to a calculated level based at least in part on the measured power; and transmitting the RF signal.

    摘要翻译: 一种使用CDMA技术的基站,包括以下步骤:将多个扩展频谱数据信号组合成具有与数据信号对应的波动功率电平的组合信号; 调制组合信号以产生RF信号; 在所选择的时间段内测量组合信号的平均功率; 至少部分地基于测量的功率将组合的信号功率自适应地限制到计算的电平; 并发送RF信号。