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    • 33. 发明授权
    • Methods and systems for inter-rat handover in multi-mode mobile station
    • 多模移动台中大鼠间切换的方法和系统
    • US08861480B2
    • 2014-10-14
    • US12610293
    • 2009-10-31
    • Tom ChinGuangming Carl ShiKuo-Chun LeeSerguei A. GlazkoMatthias Brehler
    • Tom ChinGuangming Carl ShiKuo-Chun LeeSerguei A. GlazkoMatthias Brehler
    • H04W36/18H04W36/00
    • H04W36/0027H04B7/0413H04W36/0066H04W36/0083
    • Methods provided may generally include sending a BS of a first RAT a request message indicating a set of MIMO resources to reallocate; during a scan duration, communicating with the BS of the first RAT using non-reallocated MIMO resources and communicating with a BS of a second RAT using reallocated MIMO resources; and during a normal duration, communicating with the BS of the first RAT using the reallocated and non-reallocated MIMO resources. Apparatus provided may generally include logic for receiving a request message indicating a set of MIMO resources of the MS to reallocate; logic for, during a scan duration, communicating with the MS in a first transmission mode assuming the use of only non-reallocated MIMO resources by the MS; and logic for, during a normal duration, communicating with the MS in a second transmission mode assuming the use of the reallocated and non-reallocated MIMO resources by the MS.
    • 提供的方法通常可以包括:发送指示一组MIMO资源以重新分配的请求消息的第一RAT的BS; 在扫描持续时间期间,使用非重新分配的MIMO资源与第一RAT的BS进行通信,并使用重新分配的MIMO资源与第二RAT的BS进行通信; 并且在正常持续时间期间,使用重新分配的和非重新分配的MIMO资源与第一RAT的BS进行通信。 所提供的装置通常可以包括用于接收指示MS重新分配的一组MIMO资源的请求消息的逻辑; 假设在扫描持续时间期间,假设仅使用非重新分配的MIMO资源,以第一传输模式与MS进行通信; 以及在正常持续时间期间,假设使用由MS重新分配的和未重新分配的MIMO资源,在第二传输模式中进行通信的逻辑。
    • 34. 发明授权
    • Methods and apparatus for implementing short message systems (SMS) in WiMAX systems
    • 在WiMAX系统中实现短消息系统(SMS)的方法和装置
    • US08532681B2
    • 2013-09-10
    • US12254786
    • 2008-10-20
    • Tom ChinSteven ChengKuo-Chun LeeGuangming Carl Shi
    • Tom ChinSteven ChengKuo-Chun LeeGuangming Carl Shi
    • H04W4/00H04M1/00
    • H04W4/14
    • In accordance with a method for implementing Short Message Service (SMS) in a WiMAX network, a mobile station may send a mobile station SMS request message to a base station. The mobile station SMS request message may include mobile-originated SMS data. In response, the base station may send a base station SMS response message back to the mobile station. For mobile-terminated SMS data, the base station may send a base station SMS request message to the mobile station. The base station SMS request message may include the mobile-terminated SMS data. In response, the mobile station may send a mobile station SMS response message to the base station. Ranging procedures and medium access control (MAC) management messages may be used to allocate bandwidth for the various messages.
    • 根据在WiMAX网络中实现短消息服务(SMS)的方法,移动台可以向基站发送移动台SMS请求消息。 移动台SMS请求消息可以包括移动发起的SMS数据。 作为响应,基站可以将基站SMS响应消息发送回移动台。 对于移动终端SMS数据,基站可以向移动台发送基站SMS请求消息。 基站SMS请求消息可以包括移动终止的SMS数据。 作为响应,移动台可以向基站发送移动台SMS响应消息。 可以使用测距过程和介质访问控制(MAC)管理消息为各种消息分配带宽。
    • 38. 发明授权
    • Methods and systems for enhanced sleep request messages for multi-mode operations
    • 用于多模式操作的增强睡眠请求消息的方法和系统
    • US08081949B2
    • 2011-12-20
    • US12425529
    • 2009-04-17
    • Tom ChinKuo-Chun LeeGuangming Carl Shi
    • Tom ChinKuo-Chun LeeGuangming Carl Shi
    • H04B1/16
    • H04W60/00H04W52/0216H04W76/28H04W88/06Y02D70/1242Y02D70/146
    • Embodiments of the present disclosure may provide a method of managing multi-mode operations such that a multi-mode MS may utilize the WiMAX sleep mode for monitoring the paging intervals of other supported radio access technologies. For example, certain embodiments may enable the MS to determine a set of WiMAX sleep mode parameters that align a WiMAX sleep window with a CDMA page listening window. Additionally, certain embodiments may provide enhanced MOB_SLP-REQ and MOB_SLP-RSP messages enabling the multi-mode MS to establish a WiMAX sleep mode based on the previously determined WiMAX sleep mode parameters. As a result, embodiments of the present disclosure may enable an MS to manage multi-mode operations, such that the MS 430 may better employ the WiMAX sleep mode for switching from the WiMAX network to the CDMA network to listen for CDMA paging.
    • 本公开的实施例可以提供一种管理多模式操作的方法,使得多模式MS可以利用WiMAX睡眠模式来监视其他支持的无线电接入技术的寻呼间隔。 例如,某些实施例可使得MS能够确定将WiMAX睡眠窗口与CDMA页面监听窗口对齐的一组WiMAX睡眠模式参数。 另外,某些实施例可以提供增强的MOB_SLP-REQ和MOB_SLP-RSP消息,使得多模式MS能够基于先前确定的WiMAX睡眠模式参数来建立WiMAX睡眠模式。 结果,本公开的实施例可以使得MS能够管理多模式操作,使得MS 430可以更好地采用WiMAX休眠模式来从WiMAX网络切换到CDMA网络以监听CDMA寻呼。