METHODS FOR WIRELESS COMMUNICATION IN A DEVICE WITH CO-EXISTENCE RADIO
    1.
    发明授权
    METHODS FOR WIRELESS COMMUNICATION IN A DEVICE WITH CO-EXISTENCE RADIO 有权
    在具有并存无线电的设备中用于无线通信的方法

    公开(公告)号:EP2468042B1

    公开(公告)日:2017-08-16

    申请号:EP11809292.3

    申请日:2011-07-21

    申请人: MediaTek Inc.

    摘要: Various methods for wireless communication in a device with co-existed/co-located radios are provided. Multiple communication radio transceivers are co-existed/co-located in a user equipment (UE) having in-device coexistence (IDC) capability, which may result in IDC interference. For example, the UE is equipped with both LTE radio and some ISM band applications such as WiFi and Bluetooth modules. In a first method, the network identifies IDC capability by UE identification (e.g., UE ID). In a second method, the UE intentionally performs cell selection or reselection to cells in non-ISM frequency bands. In a third method, the UE signals the existence of ISM band applications via capability negotiation. In a fourth method, the UE signals the activation of ISM band applications by signaling messages (e.g., RRC message or MAC CE). Under the various methods, the UE and its serving eNB can apply FDM or TDM solutions to mitigate the IDC interference.

    摘要翻译: 提供了用于具有共存/共址无线电的设备中的无线通信的各种方法。 多个通信无线电收发器共存/共同位于具有设备内共存(IDC)能力的用户设备(UE)中,这可能导致IDC干扰。 例如,UE配备有LTE无线电和一些ISM频段应用,例如WiFi和蓝牙模块。 在第一种方法中,网络通过UE标识(例如,UE ID)来标识IDC能力。 在第二种方法中,UE有意地对非ISM频带中的小区执行小区选择或重选。 在第三种方法中,UE通过能力协商来通知ISM频带应用的存在。 在第四种方法中,UE通过信令消息(例如,RRC消息或MAC CE)用信号通知ISM频带应用的激活。 在各种方法下,UE及其服务eNB可以应用FDM或TDM解决方案来减轻IDC干扰。

    METHOD OF MDT INFORMATION LOGGING AND REPORTING
    2.
    发明授权
    METHOD OF MDT INFORMATION LOGGING AND REPORTING 有权
    MDT信息记录和报告方法

    公开(公告)号:EP2508022B1

    公开(公告)日:2017-05-24

    申请号:EP11837588.0

    申请日:2011-11-03

    申请人: MediaTek Inc.

    IPC分类号: H04W24/08 H04W24/10

    CPC分类号: H04W24/10 H04W24/08 H04W52/14

    摘要: Methods of MDT information logging and reporting are provided. In one embodiment, a method is provided to resolve shortcomings of prior art by correlating UL measurements with QoS information to enable UL performance analysis and accurate detection of coverage problems. In another embodiment, a method is provided to resolve the shortcomings of the prior art by making DL measurements and location information collecting or logging conditional on UL measurements.

    摘要翻译: 提供了MDT信息记录和报告的方法。 在一个实施例中,提供了一种通过将UL测量结果与QoS信息相关来解决现有技术的缺点的方法,以实现UL性能分析和覆盖问题的准确检测。 在另一个实施例中,提供了一种通过使DL测量和位置信息收集或记录有条件的UL测量来解决现有技术的缺点的方法。

    METHOD OF MDT INFORMATION LOGGING AND REPORTING
    3.
    发明公开
    METHOD OF MDT INFORMATION LOGGING AND REPORTING 有权
    VERFAHREN ZUR AUFZEICHNUNG UND MELDUNG VON MDT-INFORMATIONEN

    公开(公告)号:EP2508022A1

    公开(公告)日:2012-10-10

    申请号:EP11837588.0

    申请日:2011-11-03

    申请人: MediaTek Inc.

    IPC分类号: H04W24/02

    CPC分类号: H04W24/10 H04W24/08 H04W52/14

    摘要: Methods of MDT information logging and reporting are provided. In one embodiment, a method is provided to resolve shortcomings of prior art by correlating UL measurements with QoS information to enable UL performance analysis and accurate detection of coverage problems. In another embodiment, a method is provided to resolve the shortcomings of the prior art by making DL measurements and location information collecting or logging conditional on UL measurements.

    摘要翻译: 提供了MDT信息记录和报告的方法。 在一个实施例中,提供了一种通过将UL测量与QoS信息相关联来解决现有技术的缺点的方法,以实现UL性能分析和对覆盖问题的准确检测。 在另一个实施例中,提供了一种通过以DL测量条件进行DL测量和位置信息收集或记录来解决现有技术的缺点的方法。

    METHOD OF UPLINK MDT MEASUREMENT
    4.
    发明授权
    METHOD OF UPLINK MDT MEASUREMENT 有权
    VERFAHREN ZURAUFWÄRTS-MDT-MESSUNG

    公开(公告)号:EP2505015B1

    公开(公告)日:2017-03-29

    申请号:EP11837586.4

    申请日:2011-11-03

    申请人: MediaTek Inc.

    IPC分类号: H04W24/08 H04W24/10

    CPC分类号: H04W24/10 H04W24/08 H04W52/14

    摘要: Methods of MDT information logging and reporting are provided. In one embodiment, a method is provided to resolve shortcomings of prior art by correlating UL measurements with QoS information to enable UL performance analysis and accurate detection of coverage problems. In another embodiment, a method is provided to resolve the shortcomings of the prior art by making DL measurements and location information collecting or logging conditional on UL measurements.

    摘要翻译: 提供了MDT信息记录和报告的方法。 在一个实施例中,提供了一种通过将UL测量与QoS信息相关联来解决现有技术的缺点的方法,以实现UL性能分析和对覆盖问题的准确检测。 在另一个实施例中,提供了一种通过以DL测量条件进行DL测量和位置信息收集或记录来解决现有技术的缺点的方法。

    POWER CONTROL METHOD TO MITIGATE INTERFERENCE FOR IN-DEVICE COEXISTENCE
    7.
    发明公开
    POWER CONTROL METHOD TO MITIGATE INTERFERENCE FOR IN-DEVICE COEXISTENCE 有权
    功率控制方法降低干扰对设备内部共存

    公开(公告)号:EP2661921A1

    公开(公告)日:2013-11-13

    申请号:EP12732487.9

    申请日:2012-01-06

    申请人: MediaTek Inc.

    IPC分类号: H04W16/14

    摘要: A power control method to mitigate in-device coexistence (IDC) interference is provided. A wireless communication device (UE) is equipped with a first LTE radio module and a second co-located WiFi/BT/GSNN radio module. Upon detecting coexistence or IDC interference, the UE applies power control method to mitigate the interference. In a first embodiment, the LTE radio module adjusts its power parameters locally without informing the serving eNB. In a second embodiment, the LTE radio module adjusts its power parameters and implicit informs the eNB through existing PHR reporting. In a third embodiment, the LTE radio module changes its power or power class and explicitly informs the eNB through UE capability or new RRC message or MAC CE. Power control can be used as a low cost and lightweight solution before applying other heavyweight solutions that either require more resource or control overhead, or have higher impact on throughput.

    METHOD FOR WIRELESS COMMUNICATION IN A DEVICE WITH CO-EXISTENCE RADIO
    8.
    发明公开
    METHOD FOR WIRELESS COMMUNICATION IN A DEVICE WITH CO-EXISTENCE RADIO 有权
    VERFAHRENFÜRDRAHTLOSE KOMMUNIKATION IN EINER VORRICHTUNG MIT KOEXISTENZFUNK

    公开(公告)号:EP2468042A1

    公开(公告)日:2012-06-27

    申请号:EP11809292.3

    申请日:2011-07-21

    申请人: MediaTek Inc.

    IPC分类号: H04W36/20

    摘要: Various methods for wireless communication in a device with co-existed/co-located radios are provided. Multiple communication radio transceivers are co-existed/co-located in a user equipment (UE) having in-device coexistence (IDC) capability, which may result in IDC interference. For example, the UE is equipped with both LTE radio and some ISM band applications such as WiFi and Bluetooth modules. In a first method, the network identifies IDC capability by UE identification (e.g., UE ID). In a second method, the UE intentionally performs cell selection or reselection to cells in non-ISM frequency bands. In a third method, the UE signals the existence of ISM band applications via capability negotiation. In a fourth method, the UE signals the activation of ISM band applications by signaling messages (e.g., RRC message or MAC CE). Under the various methods, the UE and its serving eNB can apply FDM or TDM solutions to mitigate the IDC interference.

    摘要翻译: 提供了具有共存/共定位无线电设备中的无线通信的各种方法。 多个通信无线电收发机共存/共同位于具有设备内共存(IDC)能力的用户设备(UE)中,这可能导致IDC干扰。 例如,UE配备有LTE无线电和一些ISM频带应用,例如WiFi和蓝牙模块。 在第一种方法中,网络通过UE识别识别IDC能力(例如,UE ID)。 在第二种方法中,UE有意地对非ISM频带中的小区执行小区选择或重选。 在第三种方法中,UE通过能力协商来发出ISM频带应用的存在。 在第四种方法中,UE通过信令消息(例如,RRC消息或MAC CE)来通知ISM频带应用的激活。 在各种方法下,UE及其服务eNB可以应用FDM或TDM解决方案来减轻IDC干扰。