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    • 2. 发明申请
    • METHODS AND APPARATUS FOR ENHANCEMENT FOR HARQ WITH CHANNEL REPETITIONS
    • 用于增强信道重复的HARQ的方法和装置
    • WO2016165653A1
    • 2016-10-20
    • PCT/CN2016/079466
    • 2016-04-15
    • MEDIATEK SINGAPORE PTE. LTD.CHEN, TaoCHEN, Hua-MinWU, Min
    • CHEN, TaoCHEN, Hua-MinWU, Min
    • H04W72/00
    • H04L1/1896H04W72/1284
    • Methods are provided for HARQ with channel repetitions. In one novel aspect, the user equipment (UE) receives the resource grant and determines the type of the grant as being the initial resource grant or the secondary resource grant. The initial resource grant carries full control information and the secondary resource grant carries partial control information. In some embodiments, the determination of the type of the grant is based on the RNTI or the payload size. In another embodiment, the UE performs data retransmission based on information from the secondary resource grant and the initial resource grant. In another novel aspect, the UE receives higher layer, such the RRC layer. The UE subsequently receives UL or DL secondary resource grant for both initial transmission and the re-transmission. The UE combines the parameters in the UE-specific configuration and the received secondary resource grants for its UL transmission or DL reception.
    • 为具有信道重复的HARQ提供了方法。 在一个新颖的方面,用户设备(UE)接收资源许可,并将授权的类型确定为初始资源授权或辅助资源授权。 初始资源许可证携带完整的控制信息,辅助资源授权传送部分控制信息。 在一些实施例中,授权类型的确定基于RNTI或有效载荷大小。 在另一个实施例中,UE基于来自辅助资源授权和初始资源授权的信息来执行数据重传。 在另一个新颖的方面,UE接收较高层,如RRC层。 UE随后接收用于初始传输和重传的UL或DL次级资源许可。 UE将UE特定配置中的参数和接收的辅助资源授权合并用于其UL传输或DL接收。
    • 3. 发明申请
    • METHODS AND APPARATUS FOR PUCCH RESOURCE ALLOCATION OF MTC
    • MTC的PUCCH资源分配的方法和装置
    • WO2016161629A1
    • 2016-10-13
    • PCT/CN2015/076305
    • 2015-04-10
    • MEDIATEK SINGAPORE PTE. LTD.WU, MinCHEN, TaoCHEN, Huamin
    • WU, MinCHEN, TaoCHEN, Huamin
    • H04W72/04H04L1/16
    • H04L1/1861H04L1/1858
    • A method of PUCCH resource allocation for a MTC device is disclosed, wherein comprising: receiving a physical downlink data channel (PDSCH); determining corresponding physical uplink control channel (PUCCH) resource based on one or more following parameters used for the PDSCH transmission: MTC band index, the lowest physical resource block (PRB) index and antenna port index; and transmitting ACK/NACK of the PDSCH on the determined PUCCH resource. A method of PUCCH resource allocation for a MTC device is disclosed, wherein comprising: receiving an initial PUCCH resource value indicated in a DL MSG during a PRACH procedure; transmitting PUCCH on the initial PUCCH resource; receiving a reconfigured PUCCH resource value indicated in a higher layer signaling; and transmitting PUCCH on the reconfigured PUCCH resource.
    • 公开了一种用于MTC设备的PUCCH资源分配的方法,其中包括:接收物理下行链路数据信道(PDSCH); 基于用于PDSCH传输的一个或多个以下参数来确定对应的物理上行链路控制信道(PUCCH)资源:MTC频带索引,最低物理资源块(PRB)索引和天线端口索引; 并在所确定的PUCCH资源上发送PDSCH的ACK / NACK。 公开了一种用于MTC设备的PUCCH资源分配的方法,其中包括:在PRACH过程期间接收DL MSG中指示的初始PUCCH资源值; 在所述初始PUCCH资源上发送PUCCH; 接收在较高层信令中指示的重新配置的PUCCH资源值; 并在重配置的PUCCH资源上发送PUCCH。
    • 4. 发明申请
    • METHODS AND APPARATUS FOR RESOURCE ALLOCATION
    • 资源分配的方法和装置
    • WO2016070838A1
    • 2016-05-12
    • PCT/CN2015/093980
    • 2015-11-06
    • MEDIATEK SINGAPORE PTE. LTD.WU, MinSUN, Feifei
    • WU, MinSUN, Feifei
    • H04L27/26
    • H04W4/70H04L5/0053H04L5/0094H04W72/042H04W72/0446H04W72/0453H04W72/048
    • Methods and apparatus are provided for resource allocation for a physical data channel. In one novel aspect, the UE obtains plurality definitions of resource block and selects one definition of resource block based on one or more selection conditions. The plurality definitions of resource block have reduced number of resource elements as the standard PRB pair. In one embodiment, the UE selects a definition of resource block based on conditions including a physical channel data type, a UE type of MTC, a transmission mode of coverage enhancement, and a transmission type of small data transmission. In another novel aspect, long TTI resource allocation is used. The UE determines a TTI length of a transport block based on corresponding resource block assignment with more than two consecutive time domain subframes such that the transport block fit in the assigned resource blocks.
    • 提供了用于物理数据信道的资源分配的方法和装置。 在一个新颖的方面,UE获得资源块的多个定义,并且基于一个或多个选择条件选择资源块的一个定义。 资源块的多个定义作为标准PRB对减少了资源元素的数量。 在一个实施例中,UE基于包括物理信道数据类型,UE类型的MTC,覆盖增强的传输模式和小数据传输的传输类型的条件来选择资源块的定义。 在另一个新颖的方面,使用长TTI资源分配。 UE基于具有多于两个连续时域子帧的相应资源块分配来确定传输块的TTI长度,使得传输块适配于所分配的资源块。
    • 6. 发明申请
    • METHOD OF RSTD MEASUREMENT GAP FOR NARROWBAND OTDOA POSITIONING
    • 用于窄带OTDOA定位的RSTD测量间隙方法
    • WO2018082032A1
    • 2018-05-11
    • PCT/CN2016/104678
    • 2016-11-04
    • MEDIATEK SINGAPORE PTE. LTD.WU, MinSUN, Feifei
    • WU, MinSUN, Feifei
    • H04W24/08
    • H04W64/00G01S5/02G01S5/10
    • Methods for RSTD measurement gap of narrowband OTDOA are provided. Some disclosed embodiments describe a method for a UE to support narrowband OTDOA positioning further comprising: receiving a configuration of NRSTD measurement gap for a cell, wherein the cell is serving cell or intra-frequency neighboring cell; performing RSTD measurement on the cell during the measurement gap and no other signal transmission/reception. In one example, the measurement gap length is predefined. In another example, the measurement gap length is configurable. In one example, the measurement gap is periodic. In another example, the measurement gap is one-off. In one example, the measurement gap is triggered by UE. In another example, the measurement gap is triggered by eNB.
    • 提供了窄带OTDOA的RSTD测量间隙的方法。 一些公开的实施例描述了一种用于UE支持窄带OTDOA定位的方法,还包括:接收针对小区的NRSTD测量间隙的配置,其中该小区是服务小区或同频邻近小区; 在测量间隙期间对小区执行RSTD测量,并且不进行其他信号发送/接收。 在一个示例中,测量间隙长度是预定义的。 在另一个例子中,测量间隙长度是可配置的。 在一个例子中,测量间隙是周期性的。 在另一个例子中,衡量差距是一次性的。 在一个示例中,测量间隙由UE触发。 在另一个例子中,测量间隙由eNB触发。

    • 7. 发明申请
    • RESOURCE ALLOCATION DESIGN FOR LOW COST MACHINE-TYPE COMMUNICATION UE
    • 低成本机型通信用户的资源分配设计
    • WO2016161630A1
    • 2016-10-13
    • PCT/CN2015/076306
    • 2015-04-10
    • MEDIATEK SINGAPORE PTE. LTD.CHEN, Hua-MinCHEN, TaoWU, Min
    • CHEN, Hua-MinCHEN, TaoWU, Min
    • H04W16/00
    • H04W16/02H04B1/7143H04L5/0007H04L5/0044H04L5/0053H04W4/70H04W72/0453H04W72/1289
    • Methods and apparatus of resource allocation (RA) for low cost machine communication type (LC-MTC) user equipments (UEs) are provided. A UE obtains one or multiple sets of resources in a mobile communication network. Each set of resources belongs to a narrow sub-band in a wider channel bandwidth, wherein the narrow sub-band comprises a plurality of contiguous physical resource blocks (PRBs). The UE determines a first set of resources from the one or multiple sets of resources based on a physical layer control signaling and transmits or receives radio signals using the first set of resources within a predefined duration. In a coverage extension mode, the UE determines a second set of resources according to a hopping pattern, while the first and the second sets of resources are occupied for transmission at different radio subframes. The UE then transmits or receives radio signals using the second set of resources.
    • 提供了低成本机器通信类型(LC-MTC)用户设备(UE)的资源分配(RA)的方法和装置。 UE在移动通信网络中获得一组或多组资源。 每组资源属于较宽信道带宽中的窄子带,其中窄子带包括多个连续的物理资源块(PRB)。 UE基于物理层控制信令从一个或多个资源组确定第一组资源,并且在预定义的持续时间内使用第一组资源来发送或接收无线电信号。 在覆盖扩展模式中,UE根据跳频模式确定第二组资源,而第一和第二资源集合被占用以在不同的无线电子帧进行传输。 然后,UE使用第二组资源来发送或接收无线电信号。
    • 10. 发明申请
    • ENHANCEMENT FOR HARQ WITH CHANNEL REPETITIONS
    • 用于频道重复的HARQ的增强
    • WO2016165123A1
    • 2016-10-20
    • PCT/CN2015/076866
    • 2015-04-17
    • MEDIATEK SINGAPORE PTE. LTD.CHEN, TaoCHEN, Hua-MinWU, Min
    • CHEN, TaoCHEN, Hua-MinWU, Min
    • H04W72/04
    • H04L1/1896H04W72/1284
    • These disclosed embodiments describe a method for a device, particularly a low-complexity MTC device, to enhance coverage by optimizing HARQ operation with repetitions. For downlink data transmission, a device receives the DL (normal or primary) grant from BS to determine reception of the initial data transmission or full-adaptive retransmission. A device may receive a secondary DL grant for receiving the data with partial-adaptive retransmission. For uplink data transmission, a device receives the UL normal (or primary) grant to perform initial data transmission or full-adaptive retransmission. The device may receive a secondary UL grant for retransmission according to the combined information from the secondary UL grant and the latest UL normal grant. The secondary grant can be a truncated normal grant for partial-adaptive HARQ retransmission with less control information and resource consumption, whereas the UL/DL normal (or primary) grant is mainly applied to support initial HARQ transmission and full-adaptive HARQ retransmission.
    • 这些公开的实施例描述了一种用于设备,特别是低复杂度MTC设备的方法,以通过重复优化HARQ操作来增强覆盖。 对于下行链路数据传输,设备从BS接收DL(正常或主要)授权以确定初始数据传输或全自适应重传的接收。 设备可以接收用于接收具有部分自适应重传的数据的辅助DL许可。 对于上行链路数据传输,设备接收UL正常(或初级)许可以执行初始数据传输或全自适应重传。 设备可以根据来自辅助UL授权和最新的UL正常授权的组合信息接收用于重传的辅助UL许可。 次要授权可以是具有较少控制信息和资源消耗的部分自适应HARQ重传的截断正常授权,而UL / DL正常(或主)授权主要用于支持初始HARQ传输和全自适应HARQ重传。