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1.发明授权Wireless communication apparatus and wireless communication method using a gap pattern 有权无线通信装置和使用间隙模式的无线通信方法公开(公告)号：US08817681B2
公开(公告)日：2014-08-26
申请号：US13264901
申请日：2010-04-19
CPC分类号： H04W76/048 , H04W52/02 , H04W76/28
摘要： A wireless communication terminal apparatus and wireless communication method, wherein the time necessary for implementation of handover is reduced without increasing the complexity of the configuration of the wireless communication terminal apparatus. A gap confirmation unit (105) determines to start the UE-initiated GP at the current DRX cycle in cases when the extended DRX active period is shorter than the UE-initiated GP start offset, and determines to start the UE-initiated GP at the next DRX cycle in cases when the extended DRX active period is longer than the UE-initiated GP start offset. A UE-initiated GP configuration unit (106) generates a gap pattern at the determined DRX cycle.
摘要翻译： 一种无线通信终端装置和无线通信方法，其中减少实现切换所需的时间，而不增加无线通信终端装置的配置的复杂性。 在扩展的DRX活动期比UE起始的GP起始偏移短的情况下，间隙确认单元（105）确定在当前DRX周期开始UE发起的GP，并且确定在该起始的GP 在扩展的DRX活动期比UE起始的GP起始偏移长的情况下的下一个DRX周期。 UE发起的GP配置单元（106）在所确定的DRX周期产生间隙模式。
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公开(公告)号：US20120100856A1
公开(公告)日：2012-04-26
申请号：US13344882
申请日：2012-01-06
IPC分类号： H04W36/00
CPC分类号： H04W36/04
摘要： In a mobile communication system, a handover of a terminal device (MT) from a macrocell base station (eNB) to a small cell base station (HeNB) is controlled via a host device (MME or HeNB-GW). Physical cell ID deployment map information (PCI deployment map information), which includes at least information (PCI/CGI map information) indicating the correspondences between physical cell IDs and unique cell IDs of CSG cells for which access is granted, is generated in the host device (MME or HeNB-GW). When the terminal device measures the reception quality for surrounding CSG cells for handover control to any of the CSG cells, the terminal device uses the PCI deployment map information to generate a measurement result report. Thus, a service interruption caused by handover control to an inaccessible small cell can be avoided, and the wait time for handover control can be reduced.
摘要翻译： 在移动通信系统中，通过主机装置（MME或HeNB-GW）控制终端装置（MT）从宏小区基站（eNB）到小小区基站（HeNB）的切换。 物理小区ID部署地图信息（PCI部署地图信息），其至少包括指示物理小区ID与被授予了接入的CSG小区的唯一小区ID之间的对应关系的信息（PCI / CGI地图信息） 设备（MME或HeNB-GW）。 当终端装置测量到用于切换控制的周边CSG小区的接收质量到任何CSG小区时，终端装置使用PCI部署地图信息来生成测量结果报告。 因此，可以避免对不可接近的小小区的切换控制引起的业务中断，并且可以减少切换控制的等待时间。
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3.发明申请公开(公告)号：US20120033595A1
公开(公告)日：2012-02-09
申请号：US13264901
申请日：2010-04-19
IPC分类号： H04W52/02
CPC分类号： H04W76/048 , H04W52/02 , H04W76/28
摘要： A wireless communication terminal apparatus and wireless communication method, wherein the time necessary for implementation of handover is reduced without increasing the complexity of the configuration of the wireless communication terminal apparatus. A gap confirmation unit (105) determines to start the UE-initiated GP at the current DRX cycle in cases when the extended DRX active period is shorter than the UE-initiated GP start offset, and determines to start the UE-initiated GP at the next DRX cycle in cases when the extended DRX active period is longer than the UE-initiated GP start offset. A UE-initiated GP configuration unit (106) generates a gap pattern at the determined DRX cycle.
摘要翻译： 一种无线通信终端装置和无线通信方法，其中减少实现切换所需的时间，而不增加无线通信终端装置的配置的复杂性。 在扩展的DRX活动期比UE起始的GP起始偏移短的情况下，间隙确认单元（105）确定在当前DRX周期开始UE发起的GP，并且确定在该起始的GP 在扩展的DRX活动期比UE起始的GP起始偏移长的情况下的下一个DRX周期。 UE发起的GP配置单元（106）在所确定的DRX周期产生间隙模式。
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公开(公告)号：US20120088505A1
公开(公告)日：2012-04-12
申请号：US13376806
申请日：2010-06-10
申请人： Hong Tat Toh , Hong Cheng , Takahisa Aoyama
发明人： Hong Tat Toh , Hong Cheng , Takahisa Aoyama
IPC分类号： H04W8/00
CPC分类号： H04W8/186 , H04W48/16 , H04W84/045 , H04W88/12
摘要： An HeNB-GW (120) is applied to a network that comprises a plurality of CSG cells, and comprises: an access-permitted CSG-ID list storing section (425) having a CSG identification of a CSG cell that a mobile terminal (140) is permitted to access stored therein; an HeNB information storing section having a PCI corresponding to the CSG cell identification stored therein; a location information receiving section (412) for receiving information identifying the location of the mobile terminal (140); a PCI mapping section (420) that reads at least one CSG cell accessible to the mobile terminal (140) from the access-permitted CSG-ID list storing section (425), reads, from the HeNB information storing section 430, a PCI of an adjacent CSG cell among the read CSG cells within a predetermined range of the CSG cell in which the mobile terminal (140) is present, and generates an accessible PCI list to the mobile terminal (140); and an HeNB managing section 410 for providing the mobile terminal (140) with the accessible PCI list. Therefore, a base station controller with which a mobile terminal can immediately be connected to a CSG cell that the mobile terminal is permitted to access may be provided.
摘要翻译： HeNB-GW（120）被应用于包括多个CSG小区的网络，包括：具有移动终端（140）的CSG小区的CSG标识的接入允许CSG-ID列表存储部（425） ）被允许访问; 具有对应于存储在其中的CSG小区标识的PCI的HeNB信息存储部分; 位置信息接收部分，用于接收标识所述移动终端的位置的信息; 从所述访问许可CSG-ID列表存储部（425）读取所述移动终端（140）可访问的至少一个CSG小区的PCI映射部（420）从所述HeNB信息存储部430读取PCI 在存在移动终端（140）的CSG小区的预定范围内的读取CSG小区中的相邻CSG小区，并且向移动终端（140）生成可访问的PCI列表; 和HeNB管理部分410，用于向移动终端（140）提供可访问的PCI列表。 因此，可以提供移动终端可以立即连接到移动终端被允许访问的CSG小区的基站控制器。
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公开(公告)号：US20100309803A1
公开(公告)日：2010-12-09
申请号：US12745189
申请日：2008-12-05
申请人： Hong Tat Toh , Takahisa Aoyama
发明人： Hong Tat Toh , Takahisa Aoyama
CPC分类号： H04W36/0088 , H04L1/0006 , H04L1/1867 , H04W72/02
摘要： The invention provides a wireless communication terminal device and a gap allotting method capable of completing a measuring process at high speed and reducing the number of retransmissions. Upon determining that the average number of retransmissions exceeds the parameter for the average number of retransmissions in gap length change judging unit (115), a gap changing unit (125) changes the currently set gap length using a gap off duration “G_Off_Duration”. A gap pattern setting unit (120) sets a gap pattern based on a gap parameter or the changed gap length, and a measuring unit (130) creates a gap by using the set gap pattern and measures the reference signal in a physical layer input during the gap.
摘要翻译： 本发明提供了能够高速完成测量处理并减少重发次数的无线通信终端设备和间隙分配方法。 在确定平均重发次数超过间隙长度变化判断单元（115）中的平均重传次数的参数时，间隙改变单元（125）使用间隙关闭持续时间“G_Off_Duration”改变当前设置的间隙长度。 间隙图案设定单元（120）基于间隙参数或改变的间隙长度设定间隙图案，测量单元（130）通过使用设定的间隙图形创建间隙，并且测量在物理层输入期间的参考信号 差距。
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公开(公告)号：US20100190487A1
公开(公告)日：2010-07-29
申请号：US12602149
申请日：2008-05-30
申请人： Bang Wang , Hong Tat Toh , Koh Wei Chien , Takahisa Aoyama
发明人： Bang Wang , Hong Tat Toh , Koh Wei Chien , Takahisa Aoyama
IPC分类号： H04W24/00
CPC分类号： H04W36/0088 , H04J11/0069 , H04W72/1278
摘要： Disclosed is a gap support measuring method which performs autonomous gap allocation without lowering the data transfer rate or the throughput. ST301 acquires various kinds of parameters decided by a network so as to execute a gap support measurement task. ST302 checks the current time and starts the gap support measurement task when the current time has become Ts. ST303 judges whether CQI measured by a terminal is lower than a threshold value. ST304 judges whether the threshold value should be updated. ST306 decides the gap length according to the remaining gap length and the remaining time and performs measurement within the gap. ST307 judges whether the measurement is complete. ST308 checks whether the total of the gaps exceed the entire gap length Tg.
摘要翻译： 公开了一种间隙支持测量方法，其在不降低数据传输速率或吞吐量的情况下执行自动间隙分配。 ST301获取由网络决定的各种参数，以执行间隙支持测量任务。 当当前时间变为Ts时，ST302检查当前时间并启动间隙支持测量任务。 ST303判断由终端测量的CQI是否低于阈值。 ST304判断阈值是否应更新。 ST306根据剩余间隙长度和剩余时间决定间隙长度，并在间隙内进行测量。 ST307判断测量是否完成。 ST308检查间隙的总和是否超过整个间隙长度Tg。
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7.发明申请公开(公告)号：US20100048209A1
公开(公告)日：2010-02-25
申请号：US12593576
申请日：2008-03-28
申请人： Takahisa Aoyama , Hong Tat Toh
发明人： Takahisa Aoyama , Hong Tat Toh
IPC分类号： H04W36/00
CPC分类号： H04W24/10 , H04W36/0085 , H04W36/0088
摘要： A wireless communication terminal apparatus and a wireless communication method wherein a measurement operation, which is suitable for a long DRX/DTX interval, is controlled without providing any new signaling between a terminal and a base station. When a DRX threshold terminal status determining part (107) determines that a set a DRX/DTX interval is longer than a DRX threshold, a measurement process deciding part (108) instructs a measurement implementing part (109) to use information for cell reselection. The measurement implementing part (109) then uses the information for cell reselection to perform a measurement. When a result of the measurement satisfies a cell reselection requirement, a measurement report transmission process deciding part (110) decides a transmission of a measurement report, which is then transmitted from a transmitting part (111) to a wireless communication base station apparatus currently connected.
摘要翻译： 一种无线通信终端装置和无线通信方法，其中适用于长DRX / DTX间隔的测量操作被控制，而不在终端和基站之间提供任何新的信令。 当DRX阈值终端状态确定部（107）确定DRX / DTX间隔的设置长于DRX阈值时，测量处理决定部（108）指示测量执行部（109）使用信息进行小区重选。 然后，测量实现部分（109）使用用于小区重选的信息来进行测量。 当测量结果满足小区重选要求时，测量报告发送处理决定部（110）决定测量报告的发送，然后从发送部（111）发送到当前连接的无线通信基站装置 。
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公开(公告)号：US08626173B2
公开(公告)日：2014-01-07
申请号：US12865651
申请日：2008-12-09
CPC分类号： H04W36/30 , H04J11/0069 , H04W4/08 , H04W36/0061 , H04W36/0083 , H04W36/04 , H04W36/38 , H04W48/02 , H04W84/045 , H04W84/105
摘要： When a handover request for performing a handover of a terminal (70) from a macro cell C1 to a CSG cell C2 is received from an SeNB 10 (S8), a base station (TeNB) (40) of the CSG cell C2 transmits a handover response in accordance with a handover enabled/disabled state (S12). The handover response includes an identifier of the terminal (70) in the CSG cell C2. Upon receiving the response, the SeNB (10) notifies the identifier to the terminal (70) (S14). The TeNB (40) repeatedly transmits a dedicated signal containing a handover command via a dedicated channel set using the identifier at an interval shorter than a gap period (S18). Accordingly, whether or not access is permitted can be judged promptly and a smooth handover can be realized.
摘要翻译： 当从SeNB10接收到从宏小区C1到CSG小区C2执行终端（70）的切换的切换请求时（S8），CSG小区C2的基站（TeNB）（40）发送 切换响应根据切换启用/禁止状态（S12）。 切换响应包括CSG小区C2中的终端（70）的标识符。 在接收到响应时，SeNB（10）向终端（70）通知该标识符（S14）。 TeNB（40）通过使用标识符以比间隙周期短的间隔设置的专用信道重复发送包含切换命令的专用信号（S18）。 因此，可以及时判断是否允许访问，并且可以实现平滑的切换。
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公开(公告)号：US08165175B2
公开(公告)日：2012-04-24
申请号：US12602149
申请日：2008-05-30
申请人： Bang Wang , Hong Tat Toh , Koh Wei Chien , Takahisa Aoyama
发明人： Bang Wang , Hong Tat Toh , Koh Wei Chien , Takahisa Aoyama
CPC分类号： H04W36/0088 , H04J11/0069 , H04W72/1278
摘要： Disclosed is a gap support measuring method which performs autonomous gap allocation without lowering the data transfer rate or the throughput. ST301 acquires various kinds of parameters decided by a network so as to execute a gap support measurement task. ST302 checks the current time and starts the gap support measurement task when the current time has become Ts. ST303 judges whether CQI measured by a terminal is lower than a threshold value. ST304 judges whether the threshold value should be updated. ST306 decides the gap length according to the remaining gap length and the remaining time and performs measurement within the gap. ST307 judges whether the measurement is complete. ST308 checks whether the total of the gaps exceed the entire gap length Tg.
摘要翻译： 公开了一种间隙支持测量方法，其在不降低数据传输速率或吞吐量的情况下执行自动间隙分配。 ST301获取由网络决定的各种参数，以执行间隙支持测量任务。 当当前时间变为Ts时，ST302检查当前时间并启动间隙支持测量任务。 ST303判断由终端测量的CQI是否低于阈值。 ST304判断阈值是否应更新。 ST306根据剩余间隙长度和剩余时间决定间隙长度，并在间隙内进行测量。 ST307判断测量是否完成。 ST308检查间隙的总和是否超过整个间隙长度Tg。
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公开(公告)号：US20100330994A1
公开(公告)日：2010-12-30
申请号：US12865651
申请日：2008-12-09
IPC分类号： H04W36/00
CPC分类号： H04W36/30 , H04J11/0069 , H04W4/08 , H04W36/0061 , H04W36/0083 , H04W36/04 , H04W36/38 , H04W48/02 , H04W84/045 , H04W84/105
摘要： When a handover request for performing a handover of a terminal (70) from a macro cell C1 to a CSG cell C2 is received from an SeNB 10 (S8), a base station (TeNB) (40) of the CSG cell C2 transmits a handover response in accordance with a handover enabled/disabled state (S12). The handover response includes an identifier of the terminal (70) in the CSG cell C2. Upon receiving the response, the SeNB (10) notifies the identifier to the terminal (70) (S14). The TeNB (40) repeatedly transmits a dedicated signal containing a handover command via a dedicated channel set using the identifier at an interval shorter than a gap period (S18). Accordingly, whether or not access is permitted can be judged promptly and a smooth handover can be realized.
摘要翻译： 当从SeNB10接收到从宏小区C1到CSG小区C2执行终端（70）的切换的切换请求时（S8），CSG小区C2的基站（TeNB）（40）发送 切换响应根据切换启用/禁止状态（S12）。 切换响应包括CSG小区C2中的终端（70）的标识符。 在接收到响应时，SeNB（10）向终端（70）通知该标识符（S14）。 TeNB（40）通过使用标识符以比间隙周期短的间隔设置的专用信道重复发送包含切换命令的专用信号（S18）。 因此，可以及时判断是否允许访问，并且可以实现平滑的切换。
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