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    • 3. 发明申请
    • METHOD AND APPARATUS FOR HANDOVER IN HETEROGENEOUS SYSTEM
    • 异构系统中切换的方法和装置
    • US20150312811A1
    • 2015-10-29
    • US14443629
    • 2012-11-30
    • Yixue LEIHaitao LIKodo SHU
    • Yixue LeiHaitao LiKodo Shu
    • H04W36/00H04W36/38
    • H04W36/0055H04W36/38
    • Embodiments of the disclosure provide methods and apparatuses for handover in a heterogeneous network. According to the method, a candidate radio connectivity mode for use after handover from a source BS to a first target BS and/or a second target BS is determined; a first handover related message which comprises the candidate radio connectivity mode is sent to the source BS; and in response to receiving a second handover related message, the first target BS and/or the second target BS may be accessed, wherein the source BS is not associated with the first target BS, and wherein the first target BS is a LPN and is associated with the second target BS.
    • 本公开的实施例提供了用于异构网络中的切换的方法和装置。 根据该方法,确定在从源BS到第一目标BS和/或第二目标BS的切换之后使用的候选无线连接模式; 包括候选无线电连接模式的第一切换相关消息被发送到源BS; 并且响应于接收到第二切换相关消息,可以访问第一目标BS和/或第二目标BS,其中源BS不与第一目标BS相关联,并且其中第一目标BS是LPN并且是 与第二目标BS相关联。
    • 6. 发明授权
    • Measurement control method, system and device for multi-carrier system
    • 多载波系统的测量控制方法,系统和设备
    • US08982845B2
    • 2015-03-17
    • US13522590
    • 2011-01-12
    • Haitao LiJing Liang
    • Haitao LiJing Liang
    • H04W4/00H04L1/00H04L12/26H04W24/10H04L5/00H04L5/06H04L27/26
    • H04W24/10H04L5/0037H04L5/06H04L27/26
    • A measurement control method, system and device for a multi-carrier system are disclosed. The method includes that: UE selects the channel quality of a serving carrier or serving carrier group as a reference value, uniformly starts measurement on carriers except serving carriers or serving carrier groups when the reference value is smaller than a measurement starting threshold, s-Measure, configured by an eNB for the serving carriers or serving carrier groups, and uniformly closes the measurement on the carriers except the serving carriers or serving carrier groups when the reference value is larger than or equal to the s-Measure. Through referring to the channel quality of one serving carrier or one serving carrier group, measurement on the carriers except the serving carriers or serving carrier groups is uniformly started and closed, so as to solve the problem that the UE controls measurement according to multi-carrier signal quality in multiple serving cells.
    • 公开了一种用于多载波系统的测量控制方法,系统和装置。 该方法包括:当参考值小于测量开始阈值时,UE选择服务载波或服务载波组的信道质量作为参考值,均匀地开始除服务载波或服务载波组之外的载波上的测量,s测量 由eNB为服务载波或服务载波组配置,并且当参考值大于或等于s-Measure时,对服务载波或服务载波组之外的载波均匀地关闭测量。 通过参考一个服务载波或一个服务载波组的信道质量,均匀地开始和关闭除服务载波或服务载波组之外的载波上的测量,以解决UE根据多载波控制测量的问题 多个服务小区中的信号质量。
    • 8. 发明申请
    • MEASUREMENT CONFIGURATION METHOD OF MULTI-CARRIER SYSTEM AND EQUIPMENT THEREOF
    • 多载波系统的测量配置方法及其设备
    • US20130100841A1
    • 2013-04-25
    • US13695430
    • 2011-04-18
    • Jing LiangHaitao Li
    • Jing LiangHaitao Li
    • H04W36/30
    • H04W36/30H04L5/001H04L5/0091H04W36/0094
    • The present invention discloses Measurement configuration method of multi-carrier system and equipment thereof, and the method comprises the following steps: the terminal determines whether the frequency of target PCC exists in the measurement configuration after inter-frequency handover or inter-frequency RRC connection re-establishment is completed successfully, exchanges relevant measurement configuration of source PCC with that of target PCC when that of target PCC exists in the determined measurement configuration; and, deletes or reserves relevant measurement configuration of SCC, or exchanges relevant measurement configuration of source SCC with that of target SCC. The present invention solves the problem of measurement exchange and configuration of terminal under CA working condition when RRC connection re-establishment and handover of inter-frequency are completed successfully, saves air interface signaling and reduces the realization complexity.
    • 本发明公开了多载波系统及其设备的测量配置方法,该方法包括以下步骤:终端确定频间切换或频间间无线资源控制连接后的测量配置中是否存在目标PCC的频率 建立成功,在目标PCC存在于确定的测量配置中时,将源PCC与目标PCC的相关测量配置进行交换; 删除或保留SCC的相关测量配置,或者将源SCC的相关测量配置与目标SCC的相关测量配置进行交换。 本发明解决了当无线资源控制连接重建和跨频交换成功完成后,CA工作状态下终端的测量交换和配置问题,节省了空中接口信令,降低了实现的复杂度。