Speed estimation and power control based on cqi reports
    1.
    发明专利
    Speed estimation and power control based on cqi reports 有权
    基于CQI报告的速度估计和功率控制

    公开(公告)号:JP2013146083A

    公开(公告)日:2013-07-25

    申请号:JP2013029079

    申请日:2013-02-18

    Abstract: PROBLEM TO BE SOLVED: To provide systems and methodologies that facilitate utilizing different power control algorithms as a function of access terminal speed.SOLUTION: Instantaneous channel quality indicator (CQI) reports can be inverted for slow moving access terminals while long-term geometry inversion (e.g., average CQI report inversion) can be utilized for quick moving access terminals. Speed of the access terminal can be estimated upon the basis of time correlation of CQI values. Further, selection of implementing instantaneous CQI inversion or long-term geometry inversion can be based upon the estimated speed of the access terminal.

    Abstract translation: 要解决的问题:提供有助于利用作为接入终端速度的函数的不同功率控制算法的系统和方法。解决方案:对于慢移动接入终端,瞬时信道质量指示符(CQI)报告可以被反转,而长期几何反演 例如,平均CQI报告反转)可以用于快速移动接入终端。 可以基于CQI值的时间相关性来估计接入终端的速度。 此外,实施瞬时CQI反转或长期几何倒置的选择可以基于接入终端的估计速度。

    Method and apparatus of implementing and/or using dedicated control channel
    2.
    发明专利
    Method and apparatus of implementing and/or using dedicated control channel 有权
    实施和/或使用专用控制通道的方法和装置

    公开(公告)号:JP2012239176A

    公开(公告)日:2012-12-06

    申请号:JP2012130008

    申请日:2012-06-07

    Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus of wireless communications, more specifically, a method and an apparatus for implementing a dedicated control channel and using the dedicated control channel.SOLUTION: Wireless terminals and base stations support multiple modes of dedicated control channel operation, where different amounts of dedicated uplink resources for reporting control information are allocated to the wireless terminals. A set of dedicated control channel segments is utilized by the wireless terminals to communicate uplink control information reports to serving base station attachment points. Full tone and split-tone modes of dedicated control channel operation are supported. In the full tone mode, each of the dedicated control channel segments associated with a single logical tone is allocated to a single wireless terminal. In the split tone mode, dedicated control channel segments associated with a single logical tone are allocated between different wireless terminals.

    Abstract translation: 要解决的问题:提供一种无线通信的方法和装置,更具体地说,一种用于实现专用控制信道并使用专用控制信道的方法和装置。 解决方案:无线终端和基站支持专用控制信道操作的多种模式,其中用于报告控制信息的专用上行链路资源量分配给无线终端。 无线终端利用一组专用控制信道段,将上行链路控制信息报告传送到服务基站附着点。 支持专用控制通道操作的全音和分频模式。 在全音模式中,与单个逻辑音调相关联的每个专用控制信道段被分配给单个无线终端。 在分离音模式下,在不同的无线终端之间分配与单个逻辑音调相关联的专用控制信道分段。 版权所有(C)2013,JPO&INPIT

    Methods and apparatus for selecting between plural dictionaries
    3.
    发明专利
    Methods and apparatus for selecting between plural dictionaries 审中-公开
    用于选择平面词典的方法和装置

    公开(公告)号:JP2012213191A

    公开(公告)日:2012-11-01

    申请号:JP2012124752

    申请日:2012-05-31

    Inventor: ARNAB DAS JUN Y LEE

    Abstract: PROBLEM TO BE SOLVED: To support a plurality of report dictionaries, e.g., uplink transmission backlog request report dictionaries, in a wireless communications system.SOLUTION: Each report dictionary provides bit mapping definition information corresponding to a set of fixed bit size request reports. Different report dictionaries are structured to accommodate different reporting conditions, needs, and/or requirements. A communications device selects a report dictionary, e.g., on a per connection basis, to be used in communicating transmission backlog information, from among the plurality of possible report dictionaries. Information characterizing active traffic flows such as the number of distinct quality of service profiles and/or the current mixture of best effort and latency constrained traffic flows is used in performing the selection of a report dictionary. The selected report dictionary is subsequently utilized to generate reports and interpret information communicated in those generated reports.

    Abstract translation: 要解决的问题:在无线通信系统中支持多个报告字典,例如上行链路传输积压请求报告字典。

    解决方案:每个报告字典提供与一组固定位大小请求报告相对应的位映射定义信息。 不同的报告字典的结构,以适应不同的报告条件,需求和/或要求。 通信设备例如在每个连接的基础上选择报告字典,用于从多个可能的报告字典中传送传输积压信息。 在执行报告字典的选择时,使用表征活动业务流的信息,诸如不同质量服务简档的数量和/或当前的尽力而为和等待时间约束业务流的混合。 所选择的报告字典随后用于生成报告和解释在生成的报告中传达的信息。 版权所有(C)2013,JPO&INPIT

    Scheduling best effort flows in broadband wireless networks
    4.
    发明专利
    Scheduling best effort flows in broadband wireless networks 审中-公开
    在宽带无线网络中调度最佳效果流

    公开(公告)号:JP2013158016A

    公开(公告)日:2013-08-15

    申请号:JP2013058234

    申请日:2013-03-21

    CPC classification number: H04L47/6265 H04L47/50 H04L47/566

    Abstract: PROBLEM TO BE SOLVED: To provide systems and methodologies that facilitate scheduling best effort flows in broadband or wideband wireless communication networks.SOLUTION: The wireless systems can include devices and/or component that effectuate: associating utility functions to multiple disparate flows on the basis of traffic conditions extant in the wireless system; ascertaining the average rate at which the flow has been serviced in the past; and utilizing the utility function associated with the flow or the average rate that the flow has been serviced in the past to optimally schedule the flow.

    Abstract translation: 要解决的问题:提供有助于调度宽带或宽带无线通信网络中的最佳努力流量的系统和方法。解决方案:无线系统可以包括设备和/或组件,其实现:将效用函数与多个不同的流相关联,基于 无线系统中存在交通条件; 确定过去服务水平的平均水平; 并且利用与过去已经服务的流程或平均速率相关联的效用函数来最佳地调度流程。

    Methods and apparatus for use in wireless communications system that uses multi-mode base station
    5.
    发明专利
    Methods and apparatus for use in wireless communications system that uses multi-mode base station 有权
    在采用多模式基站的无线通信系统中使用的方法和装置

    公开(公告)号:JP2012054971A

    公开(公告)日:2012-03-15

    申请号:JP2011223075

    申请日:2011-10-07

    Abstract: PROBLEM TO BE SOLVED: To provide a multi-mode base station having a transmission standby mode that is a low power/low interference level of operation.SOLUTION: A multi-mode base station includes a transmission standby mode and an active mode. Transmission standby mode (1322) of base station operation is a low power/low interference level of operation as compared to active mode. In transmission standby mode at least some of the synchronization signaling such as pilot tone signaling is reduced in power level and/or rate with respect to the active mode. In the transmission standby mode, the base station may have some sleep state registered wireless terminals being serviced. Mode transitions (1320) from active to transmission standby may be in response to: a detected period of inactivity, scheduling information, base station mode change signals, and/or detected wireless terminal state transition. Mode transitions from transmission standby to active may be in response to: scheduling information, access signals, wake-up signals, hand-off signals, wireless terminal state change signals, and/or base station mode change signals.

    Abstract translation: 要解决的问题:提供具有低功率/低干扰操作水平的传输待机模式的多模式基站。 解决方案:多模式基站包括传输待机模式和活动模式。 与主动模式相比,基站操作的传输待机模式(1322)是低功耗/低干扰等级的操作。 在传输待机模式中,诸如导频音信令的至少一些同步信令在功率电平和/或相对于活动模式的速率下降低。 在传输待机模式中,基站可以具有正在服务的一些睡眠状态注册的无线终端。 从激活到传输待机的模式转换(1320)可以响应于:检测到的不活动时段,调度信息,基站模式改变信号和/或检测到的无线终端状态转换。 从传输待机状态转换为有效的模式可以响应于:调度信息,接入信号,唤醒信号,切换信号,无线终端状态改变信号和/或基站模式改变信号。 版权所有(C)2012,JPO&INPIT

    Wireless terminal methods and apparatus for use in wireless communications system that uses multi-mode base station
    6.
    发明专利
    Wireless terminal methods and apparatus for use in wireless communications system that uses multi-mode base station 有权
    在无线通信系统中使用无线终端方法和装置,使用多模基站

    公开(公告)号:JP2012039635A

    公开(公告)日:2012-02-23

    申请号:JP2011198167

    申请日:2011-09-12

    CPC classification number: H04W52/0235 H04W52/0206 Y02D70/00

    Abstract: PROBLEM TO BE SOLVED: To provide a multi-mode base station that supports a transmission standby mode and an active mode.SOLUTION: In the transmission standby mode at least some of the synchronization signaling such as pilot tone signaling is reduced in power level and/or rate with respect to the active mode. Mode transitions from active to transmission standby may be in response to: a detected period of inactivity, scheduling information, base station mode change signals, and/or detected wireless terminal state transition. Mode transitions from transmission standby to active may be in response to: scheduling information, access signals, wake-up signals from the wireless terminal, hand-off signals, etc.

    Abstract translation: 要解决的问题:提供一种支持传输待机模式和活动模式的多模式基站。 解决方案:在传输待机模式中,诸如导频音信号的至少一些同步信令在功率电平和/或相对于活动模式的速率下降低。 从活动状态转换到传输待机的模式可以响应于:检测到的不活动周期,调度信息,基站模式改变信号和/或检测到的无线终端状态转换。 从传输待机到激活的模式转换可能是响应于:调度信息,接入信号,来自无线终端的唤醒信号,切换信号等。版权所有(C)2012,JPO&INPIT

    Power allocation in wireless communication system
    7.
    发明专利
    Power allocation in wireless communication system 审中-公开
    无线通信系统中的功率分配

    公开(公告)号:JP2013179630A

    公开(公告)日:2013-09-09

    申请号:JP2013085852

    申请日:2013-04-16

    CPC classification number: H04W52/34 H04B17/382 Y02D70/12 Y02D70/122

    Abstract: PROBLEM TO BE SOLVED: To provide techniques for facilitating allocating power levels in a wireless communication network.SOLUTION: An evaluation criterion based upon spectral efficiency can be employed in connection with optimizing power allocation. Further, power to be used by transmitters can be assigned as a function of time. Moreover, a single sub-carrier network and/or a multiple sub-carrier network can utilize one or more power allocation schemes.

    Abstract translation: 要解决的问题:提供便于在无线通信网络中分配功率电平的技术。解决方案:可以结合优化功率分配来采用基于频谱效率的评估标准。 此外,发射机使用的功率可以作为时间的函数分配。 此外,单个子载波网络和/或多个子载波网络可以利用一个或多个功率分配方案。

    Communications device control information reporting related methods and apparatus
    9.
    发明专利
    Communications device control information reporting related methods and apparatus 有权
    通信设备控制信息报告相关方法和设备

    公开(公告)号:JP2012257300A

    公开(公告)日:2012-12-27

    申请号:JP2012173389

    申请日:2012-08-03

    Abstract: PROBLEM TO BE SOLVED: To provide methods related to communications device control information reporting.SOLUTION: An initial reporting structure for an uplink dedicated control channel is used by a wireless terminal following a transition into a state of wireless terminal operation or action which makes it desirable to provide a base station with an initial set of control information which can be used to support uplink transmission of user data. Subsequently, while continuing operation in a state supporting uplink transmission of user data, a recurring scheduled reporting structure for the uplink dedicated control channel is followed by the wireless terminal. The initial reporting structure provides communication of at least some information reports, e.g., infrequently scheduled reports which may not be otherwise communicated during the same time interval if the recurring scheduled reporting structure is not overridden.

    Abstract translation: 要解决的问题:提供与通信设备控制信息报告有关的方法。 解决方案:在转变到无线终端操作或动作的状态之后,无线终端使用上行链路专用控制信道的初始报告结构,这使得希望向基站提供初始的一组控制信息, 可用于支持用户数据的上行传输。 随后,在支持用户数据的上行链路传输的状态下继续运行的情况下,无线终端跟随上行专用控制信道的循环调度报告结构。 初始报告结构提供至少一些信息报告的通信,例如不经常调度的报告,如果循环排定的报告结构不被覆盖,则可能在相同的时间间隔内不能通信。 版权所有(C)2013,JPO&INPIT

    Method and apparatus for communicating transmission backlog information
    10.
    发明专利
    Method and apparatus for communicating transmission backlog information 有权
    用于传播传输信息的方法和装置

    公开(公告)号:JP2012134993A

    公开(公告)日:2012-07-12

    申请号:JP2012014229

    申请日:2012-01-26

    CPC classification number: H04W72/1284 H04B17/24 H04W8/24 H04W24/10 H04W72/1231

    Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for communicating transmission backlog information.SOLUTION: Reporting control factors are utilized to expand reporting possibilities for a fixed bit size request report. The report control factor is determined as a function of channel quality information, power information, device capability information, and/or quality of service information. A transmission backlog report value is interpreted as a function of a reporting control factor. A wide range of quantization schemes for reporting transmission backlog information are facilitated corresponding to a small bit size report. A communications device adaptively selects a quantization request level closely matched to its current needs such as to provide an accurate representation of its current traffic channel resource needs. A communications device may request the number of frames in a request report, and the same report may indirectly request the number of communications segments needed to clear its transmission backlog.

    Abstract translation: 要解决的问题:提供用于传送传送积压信息的方法和装置。

    解决方案:报告控制因素用于扩展固定位大小请求报告的报告可能性。 报告控制因子被确定为信道质量信息,功率信息,设备能力信息和/或服务质量信息的函数。 传输积压报告值被解释为报告控制因子的函数。 用于报告传输积压信息的宽范围的量化方案对应于小位尺寸报告是便利的。 通信设备自适应地选择与其当前需求紧密匹配的量化请求级别,以便提供其当前业务信道资源需求的精确表示。 通信设备可以请求报告中的帧数,并且相同的报告可以间接地请求清除其传输积压所需的通信段的数量。 版权所有(C)2012,JPO&INPIT

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