公开(公告)号：US09402147B2

公开(公告)日：2016-07-26

申请号：US13545204

申请日：2012-07-10

申请人： Chia-Chun Hsu ,  Hung-Yu Wei ,  Guan-Yu Lin ,  Ching-Chun Chou

发明人： Chia-Chun Hsu ,  Hung-Yu Wei ,  Guan-Yu Lin ,  Ching-Chun Chou

IPC分类号： H04W4/00 ,  H04W4/08 ,  H04W68/02 ,  H04B7/00

CPC分类号： H04W68/02 ,  H04B7/00 ,  H04W4/08 ,  H04W4/70 ,  H04W68/005

摘要： Enhanced paging mechanisms are proposed for Machine Type Communication (MTC) devices in 3GPP networks. First, adaptive paging is proposed to adaptively allocate extra paging occasions for MTC devices with no extra procedure or power consumption on normal UEs. Second, group paging is proposed to simultaneously page a plurality of MTC devices with one paging. Group paging is controlled in different levels for optimized signaling and easier management. In one embodiment, group broadcasting and group release are used. Third, paging with response policy is proposed to pre-define or dynamically configure paging response policies for MTC devices.

摘要翻译： 针对3GPP网络中的机器类型通信（MTC）设备提出了增强的寻呼机制。 首先，提出了自适应寻呼，以适应性地为MTC设备分配额外的寻呼时机，而在正常UE上没有额外的过程或功耗。 第二，提出了通过一次寻呼同时寻呼多个MTC设备的组寻呼。 群组寻呼控制在不同的级别，以优化信令和更容易的管理。 在一个实施例中，使用组广播和组释放。 第三，提出响应策略的寻呼来预先定义或动态配置MTC设备的寻呼响应策略。

公开(公告)号：US08804617B2

公开(公告)日：2014-08-12

申请号：US12973917

申请日：2010-12-21

申请人： Hung-Yu Wei ,  Ching-Chun Chou

发明人： Hung-Yu Wei ,  Ching-Chun Chou

IPC分类号： H04W4/00 ,  H04W88/04

CPC分类号： H04W88/04 ,  H04W4/06 ,  H04W72/005 ,  H04W88/085

摘要： A wireless transmission method, a base station, a relay station, and a mobile station using the same methods are proposed. The method is adapted for delivering MBS in a relay system, and includes following procedures. MBS data is transmitted by a base station at a first time point to at least a subordinate mobile station. The MBS data is also transmitted at the first time point or at a later time point from the base station to subordinate relay node(s) thereof. The base station and relay node(s) at an upper hop level decide whether to transmit a duplicate of the MBS data simultaneously with the relay node(s) at a lower hop level when the lower hop level relay node(s) is scheduled to transmit the received MBS data at the later time point. An indicator is used to indicate any two transmissions being identical.

摘要翻译： 提出了使用相同方法的无线传输方法，基站，中继站和移动站。 该方法适用于在中继系统中传送MBS，并且包括以下过程。 MBS数据由基站在第一时间点发送到至少一个下级移动台。 MBS数据也在从基站到其下属中继节点的第一时间点或稍后时间点发送。 在较低跳跃级别的基站和中继节点决定是否在下行跳跃级中继节点被调度到下一跳级时与中继节点同时发送MBS数据的副本 在较晚的时间点发送接收到的MBS数据。 指示符用于指示任何两个相同的传输。

公开(公告)号：US20130208586A1

公开(公告)日：2013-08-15

申请号：US13594885

申请日：2012-08-27

申请人： Hung-Yu Wei

发明人： Hung-Yu Wei

IPC分类号： H04W28/02 ,  H04W72/04

CPC分类号： H04W52/0216 ,  H04W72/1284 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/21 ,  Y02D70/24

摘要： A method of handling transmission configuration of a communication device in a wireless communication system is disclosed. The method is utilized in the communication device, and comprises determining traffic information of a plurality of packets which are transmitted between the communication device and a network of the wireless communication system according to the transmission configuration; and transmitting the traffic information to the network, for the network to configure the transmission configuration according to the traffic information.

摘要翻译： 公开了一种在无线通信系统中处理通信设备的传输配置的方法。 该方法用于通信设备，并且包括根据传输配置确定在通信设备与无线通信系统的网络之间传输的多个分组的业务信息; 并向网络发送流量信息，使网络根据流量信息配置传输配置。

公开(公告)号：US20120155361A1

公开(公告)日：2012-06-21

申请号：US12973917

申请日：2010-12-21

申请人： Hung-Yu Wei ,  Ching-Chun Chou

发明人： Hung-Yu Wei ,  Ching-Chun Chou

IPC分类号： H04H20/71 ,  H04B7/14

CPC分类号： H04W88/04 ,  H04W4/06 ,  H04W72/005 ,  H04W88/085

摘要： A wireless transmission method, a base station, a relay station, and a mobile station using the same methods are proposed. The method is adapted for delivering MBS in a relay system, and includes following procedures. MBS data is transmitted by a base station at a first time point to at least a subordinate mobile station. The MBS data is also transmitted at the first time point or at a later time point from the base station to subordinate relay node(s) thereof. The base station and relay node(s) at an upper hop level decide whether to transmit a duplicate of the MBS data simultaneously with the relay node(s) at a lower hop level when the lower hop level relay node(s) is scheduled to transmit the received MBS data at the later time point. An indicator is used to indicate any two transmissions being identical.

摘要翻译： 提出了使用相同方法的无线传输方法，基站，中继站和移动站。 该方法适用于在中继系统中传送MBS，并且包括以下过程。 MBS数据由基站在第一时间点发送到至少一个下级移动台。 MBS数据也在从基站到其下属中继节点的第一时间点或稍后时间点发送。 在较低跳跃级别的基站和中继节点决定是否在下行跳跃级中继节点被调度到下一跳级时与中继节点同时发送MBS数据的副本 在较晚的时间点发送接收到的MBS数据。 指示符用于指示任何两个相同的传输。

公开(公告)号：US20120033613A1

公开(公告)日：2012-02-09

申请号：US13136558

申请日：2011-08-03

申请人： Guan-Yu Lin ,  Hung-Yu Wei ,  Yih-Shen Chen ,  Chia-Chun Hsu

发明人： Guan-Yu Lin ,  Hung-Yu Wei ,  Yih-Shen Chen ,  Chia-Chun Hsu

IPC分类号： H04W74/08

CPC分类号： H04W74/0833 ,  H04W4/70 ,  H04W48/06 ,  H04W74/006 ,  H04W74/085 ,  H04W84/04

摘要： An adaptive RACH operation is proposed for machine-type communications (MTC) in a 3GPP wireless network. The adaptive RACH operation is based on context information to reduce RACH collision probability, to control network overload, and to enhance system performance. The context information includes device related information and network related information. Device related information includes device type and service or application type. Network related information includes network load information and historical statistics information. Based on the context information, an MTC device adjusts various network access and RACH parameters by applying adaptive RACH operation in different levels. For example, in the application level and the network level, the MTC device adjusts its access probability or RACH backoff time for RACH access. In the radio access network (RAN) level, the MTC device adjusts its access probability or RACH backoff time, or transmits RACH preambles using adjusted RACH radio resources and preambles.

摘要翻译： 针对3GPP无线网络中的机器型通信（MTC）提出了一种自适应RACH操作。 自适应RACH操作基于上下文信息来减少RACH冲突概率，控制网络过载，并提高系统性能。 上下文信息包括设备相关信息和网络相关信息。 设备相关信息包括设备类型和服务或应用类型。 网络相关信息包括网络负载信息和历史统计信息。 基于上下文信息，MTC设备通过在不同级别应用自适应RACH操作来调整各种网络接入和RACH参数。 例如，在应用级别和网络级别中，MTC设备调整其接入概率或RACH接入的RACH退避时间。 在无线电接入网络（RAN）级别中，MTC设备调整其接入概率或RACH退避时间，或者使用调整的RACH无线电资源和前导码来发送RACH前导码。

公开(公告)号：US20100214971A1

公开(公告)日：2010-08-26

申请号：US12686953

申请日：2010-01-13

申请人： Hung-Yu Wei ,  Ching-Chun Chou

发明人： Hung-Yu Wei ,  Ching-Chun Chou

IPC分类号： H04H20/71

CPC分类号： H04L12/1868 ,  H04H60/11 ,  H04L1/1877 ,  H04L12/189 ,  H04W4/06

摘要： A method for data communication may include transmitting, by a data communication device, a data group comprising a first group of data items having a first number of data items, and receiving, by the data communication device, a feedback message indicating a transmission error relating at least a portion of the first group of data items transmitted from the data communication device. The method may also include processing the first group of data items, by a data processing device, to provide a second group of data items having a second number of data items, and generating, by a data coding device, a correction data packet based on the second group of data items and information included in the feedback message, for correcting the transmission error. The method may further include transmitting, by the data communication device, the correction data packet.

摘要翻译： 一种用于数据通信的方法可以包括由数据通信设备发送包括具有第一数量数据项的第一组数据项的数据组，并且由数据通信设备接收指示传输错误相关的反馈消息 从数据通信设备发送的第一组数据项的至少一部分。 该方法还可以包括由数据处理设备处理第一组数据项，以提供具有第二数量数据项的第二组数据项，并且由数据编码装置根据 包括在反馈消息中的第二组数据项和信息，用于校正传输错误。 该方法还可以包括由数据通信设备发送校正数据分组。

公开(公告)号：US20080165699A1

公开(公告)日：2008-07-10

申请号：US11987930

申请日：2007-12-06

申请人： Hung-Yu Wei

发明人： Hung-Yu Wei

IPC分类号： G06F11/00 ,  H04B7/14

CPC分类号： H04W40/22 ,  H04L45/121

摘要： A method for performing wireless communication in a network by at least one of a plurality of network nodes, the network including a network coordinator, the plurality of network nodes, and a plurality of subscriber stations. The method includes sending, by at least one of the plurality of network nodes, delay data to at least one of the network coordinator or one or more upstream network nodes. The delay data includes a network node delay data associated with the at least one of the plurality of network nodes, and the one or more upstream network nodes include any of the plurality of network nodes located along an upstream transmission path between the at least one network node and the network coordinator. In addition, the method includes receiving, from at least one of the network coordinator or the one or more upstream network nodes, target delay data, and receiving, from at least one of the network coordinator or the one or more upstream network nodes, a message. Further, the method includes transmitting, at a target transmission time, the message to one or more of the plurality of subscriber stations. The target delay data is based on the delay data, and the target transmission time is based on the target delay data.

摘要翻译： 一种用于由多个网络节点中的至少一个执行网络中的无线通信的方法，所述网络包括网络协调器，所述多个网络节点以及多个用户站。 该方法包括由多个网络节点中的至少一个向至少一个网络协调器或一个或多个上游网络节点发送延迟数据。 所述延迟数据包括与所述多个网络节点中的所述至少一个网络节点相关联的网络节点延迟数据，并且所述一个或多个上游网络节点包括位于所述至少一个网络之间的上行传输路径上的所述多个网络节点中的任一个 节点和网络协调器。 此外，该方法包括从网络协调器或一个或多个上游网络节点中的至少一个接收目标延迟数据，以及从网络协调器或一个或多个上游网络节点中的至少一个接收一个 信息。 此外，该方法包括在目标传输时间将消息发送到多个用户站中的一个或多个。 目标延迟数据基于延迟数据，目标传输时间基于目标延迟数据。

公开(公告)号：US08843151B2

公开(公告)日：2014-09-23

申请号：US12556868

申请日：2009-09-10

申请人： Hung-Yu Wei ,  Ching-Chun Chou

发明人： Hung-Yu Wei ,  Ching-Chun Chou

IPC分类号： H04W72/00 ,  H04W72/08

CPC分类号： H04W72/085 ,  Y02D70/142 ,  Y02D70/146

摘要： Burst quality of service (QoS) mode uses a higher modulation rate and coding scheme for transmitting data blocks in a short period of time between a transmitting terminal and a user terminal experiencing a channel state above a certain threshold in a wireless communication system. Burst QoS may reduce data transmission time, thereby achieving a higher level of channel efficiency as well as a reduction in the consumption of power. In burst QoS mode, the channel state information (CSI) may be repeatedly measured. When the CSI is above a certain threshold, a higher rate modulation and coding (MC) scheme is used for burst data transmission. After the burst, a short sleep is triggered to reduce power consumption.

摘要翻译： 突发服务质量（QoS）模式在无线通信系统中使用更高的调制速率和编码方案用于在发送终端和经历高于特定阈值的信道状态的用户终端之间的短时间内发送数据块。 突发QoS可以减少数据传输时间，从而实现更高级别的信道效率以及功率消耗的降低。 在突发QoS模式下，可以重复测量信道状态信息（CSI）。 当CSI高于某个阈值时，使用较高速率的调制和编码（MC）方案进行突发数据传输。 突发后，触发短暂睡眠以降低功耗。

公开(公告)号：US08537736B2

公开(公告)日：2013-09-17

申请号：US12686953

申请日：2010-01-13

申请人： Hung-Yu Wei ,  Ching-Chun Chou

发明人： Hung-Yu Wei ,  Ching-Chun Chou

IPC分类号： H04H20/71

CPC分类号： H04L12/1868 ,  H04H60/11 ,  H04L1/1877 ,  H04L12/189 ,  H04W4/06

摘要： A method for data communication may include transmitting, by a data communication device, a data group comprising a first group of data items having a first number of data items, and receiving, by the data communication device, a feedback message indicating a transmission error relating at least a portion of the first group of data items transmitted from the data communication device. The method may also include processing the first group of data items, by a data processing device, to provide a second group of data items having a second number of data items, and generating, by a data coding device, a correction data packet based on the second group of data items and information included in the feedback message, for correcting the transmission error. The method may further include transmitting, by the data communication device, the correction data packet.

摘要翻译： 一种用于数据通信的方法可以包括由数据通信设备发送包括具有第一数量数据项的第一组数据项的数据组，并且由数据通信设备接收指示传输错误相关的反馈消息 从数据通信设备发送的第一组数据项的至少一部分。 该方法还可以包括由数据处理设备处理第一组数据项，以提供具有第二数量数据项的第二组数据项，并且由数据编码装置根据 包括在反馈消息中的第二组数据项和信息，用于校正传输错误。 该方法还可以包括由数据通信设备发送校正数据分组。

公开(公告)号：US20130015953A1

公开(公告)日：2013-01-17

申请号：US13545204

申请日：2012-07-10

申请人： Chia-Chun Hsu ,  Hung-Yu Wei ,  Guan-Yu Lin ,  Ching-Chun Chou

发明人： Chia-Chun Hsu ,  Hung-Yu Wei ,  Guan-Yu Lin ,  Ching-Chun Chou

IPC分类号： G08B5/22

CPC分类号： H04W68/02 ,  H04B7/00 ,  H04W4/08 ,  H04W4/70 ,  H04W68/005

摘要： Enhanced paging mechanisms are proposed for Machine Type Communication (MTC) devices in 3GPP networks. First, adaptive paging is proposed to adaptively allocate extra paging occasions for MTC devices with no extra procedure or power consumption on normal UEs. Second, group paging is proposed to simultaneously page a plurality of MTC devices with one paging. Group paging is controlled in different levels for optimized signaling and easier management. In one embodiment, group broadcasting and group release are used. Third, paging with response policy is proposed to pre-define or dynamically configure paging response policies for MTC devices.

摘要翻译： 针对3GPP网络中的机器类型通信（MTC）设备提出了增强的寻呼机制。 首先，提出了自适应寻呼，以适应性地为MTC设备分配额外的寻呼时机，而在正常UE上没有额外的过程或功耗。 第二，提出了通过一次寻呼同时寻呼多个MTC设备的组寻呼。 群组寻呼控制在不同的级别，以优化信令和更容易的管理。 在一个实施例中，使用组广播和组释放。 第三，提出响应策略的寻呼来预先定义或动态配置MTC设备的寻呼响应策略。