Access channel load management in wireless communication system
    21.
    发明专利
    Access channel load management in wireless communication system 有权
    无线通信系统中的接入信道负载管理

    公开(公告)号:JP2013211867A

    公开(公告)日:2013-10-10

    申请号:JP2013098615

    申请日:2013-05-08

    Inventor: REZAIIFAR RAMIN

    CPC classification number: H04W74/0866 H04W28/22 H04W48/12

    Abstract: PROBLEM TO BE SOLVED: To provide techniques for managing the load of an access channel in a wireless communication system.SOLUTION: The load of the access channel may be controlled by having each terminal regulate its use of the access channel on the basis of a rate control algorithm. The rate control algorithm may maintain information on past activities of a terminal and may regulate the use of the access channel by the terminal on the basis of its past activities in order to control the access channel load and achieve fairness. The system may determine at least one parameter value for the rate control algorithm on the basis of load conditions (312) and may broadcast the at least one parameter value to terminals (314). Each terminal may regulate its use of the access channel (318) on the basis of the at least one parameter value received from the system (316).

    Abstract translation: 要解决的问题:提供用于管理无线通信系统中的接入信道的负载的技术。解决方案:可以通过使每个终端基于速率来调节其对接入信道的使用来控制接入信道的负载 控制算法。 速率控制算法可以维护关于终端的过去活动的信息,并且可以基于其过去的活动来调整终端对接入信道的使用,以便控制接入信道负载并实现公平性。 系统可以基于负载条件(312)确定速率控制算法的至少一个参数值,并且可以向终端(314)广播至少一个参数值。 每个终端可以基于从系统(316)接收的至少一个参数值来调节其对接入信道(318)的使用。

    Channel allocation in network comprising ad-hoc small-coverage base station
    22.
    发明专利
    Channel allocation in network comprising ad-hoc small-coverage base station 审中-公开
    在包括广域网覆盖基站的网络中的信道分配

    公开(公告)号:JP2012239182A

    公开(公告)日:2012-12-06

    申请号:JP2012150430

    申请日:2012-07-04

    Abstract: PROBLEM TO BE SOLVED: To provide efficient channel allocation in a network comprising an ad-hoc small-coverage base station.SOLUTION: In some aspect, restricted access nodes are assigned to a designated common channel, and access terminals that communicate in active with a macro access node may selectively be assigned to the designated channel. In some aspect, an access terminal associated with the macro access node may perform a handoff to a different carrier wave when the access terminal is in the vicinity of a coverage area of a restricted access node. In some aspect, an access terminal associated with a macro access node may perform a handoff to a different carrier wave on the basis of location information. In some aspect, access to a restricted access node is controlled on the basis of policy and/or on the basis of operation of an access terminal associated with the restricted access node.

    Abstract translation: 要解决的问题:提供在包括自组织小覆盖基站的网络中的有效信道分配。 解决方案:在一些方面,限制接入节点被分配给指定的公共信道,并且与宏接入节点通信的接入终端可以选择性地分配给指定的信道。 在一些方面,当接入终端位于受限接入节点的覆盖区域附近时,与宏接入节点相关联的接入终端可执行对不同载波的切换。 在一些方面,与宏接入节点相关联的接入终端可以基于位置信息执行对不同载波的切换。 在一些方面,基于策略和/或基于与受限访问节点相关联的接入终端的操作来控制对受限访问节点的访问。 版权所有(C)2013,JPO&INPIT

    Method and apparatus for data communication on multichannel
    23.
    发明专利
    Method and apparatus for data communication on multichannel 有权
    多通道数据通信的方法与装置

    公开(公告)号:JP2012157012A

    公开(公告)日:2012-08-16

    申请号:JP2012040127

    申请日:2012-02-27

    Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for low delay data communication on a multichannel which has different speed and waiting time and needs different time amount for setting up.SOLUTION: A transmitter removes a duplicated data packet from a queue after a second channel, for example, a dedicated channel, is established. In another embodiment, a sequence number is allocated to a data packet, and a receiver can distinguish the duplicated packet to ignore duplication.

    Abstract translation: 要解决的问题:提供一种在具有不同速度和等待时间并且需要不同时间量的多通道上进行低延迟数据通信的方法和装置。 解决方案:在建立了第二个通道(例如专用通道)之后,发送器从队列中移除复制的数据包。 在另一个实施例中,将序列号分配给数据分组,并且接收机可以区分复制分组以忽略重复。 版权所有(C)2012,JPO&INPIT

    Hybrid protocol for supporting communication with multiple networks
    25.
    发明专利
    Hybrid protocol for supporting communication with multiple networks 有权
    用于支持多种网络通信的混合协议

    公开(公告)号:JP2010093854A

    公开(公告)日:2010-04-22

    申请号:JP2009293439

    申请日:2009-12-24

    CPC classification number: H04W68/12 H04W36/0066 H04W88/06

    Abstract: PROBLEM TO BE SOLVED: To provide a hybrid protocol for supporting communications with multiple networks. SOLUTION: Systems and techniques are disclosed relating to wireless communications. The systems and techniques involve monitoring a first network in accordance with a first air interface, and receiving a message from a second network through the first air interface, the second network being associated with a second air interface different from the first air interface. Various registration and related techniques are also discussed for maintaining connectivity with both networks as the wireless communications device moves through different geographic coverage regions. COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题:提供用于支持与多个网络的通信的混合协议。 解决方案:公开了与无线通信有关的系统和技术。 所述系统和技术涉及根据第一空中接口监测第一网络,以及通过第一空中接口从第二网络接收消息,所述第二网络与不同于所述第一空中接口的第二空中接口相关联。 还讨论了各种注册和相关技术,用于在无线通信设备移动通过不同的地理覆盖区域时保持与两个网络的连接。 版权所有(C)2010,JPO&INPIT

    Method for detecting delayed data frames in transport function
    26.
    发明专利
    Method for detecting delayed data frames in transport function 有权
    检测运输功能中延迟数据框架的方法

    公开(公告)号:JP2010016808A

    公开(公告)日:2010-01-21

    申请号:JP2009137504

    申请日:2009-06-08

    Abstract: PROBLEM TO BE SOLVED: To provide an efficient method for detecting delayed data frames in a transport function. SOLUTION: A method for detecting delayed data frames in a transport function includes the steps of comparing a frame sequence counter with a predetermined threshold value (304), detecting a delayed frame if the sequence counter exceeds the threshold value, and processing the detected delayed frame accordingly (306). In an RLP data transport protocol, the delayed frame may be processed as a retransmitted frame. The threshold value may be proportional to the maximum number of frames sent in a given bundle, times the maximum delay, in units of frame intervals, between frames sent simultaneously over the air in the same frame interval. COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题:提供用于检测传输功能中的延迟数据帧的有效方法。 解决方案:一种用于检测传输功能中的延迟数据帧的方法,包括以下步骤:比较帧序列计数器与预定阈值(304),如果序列计数器超过阈值则检测延迟帧,并且处理 相应地检测延迟帧(306)。 在RLP数据传输协议中,延迟帧可以被处理为重发帧。 阈值可以与给定束中发送的最大帧数成比例,以相同帧间隔中同时通过空中同时发送的帧之间的帧间隔为单位的最大延迟倍数。 版权所有(C)2010,JPO&INPIT

    Reduced peak-to-average amplitude multichannel link
    27.
    发明专利
    Reduced peak-to-average amplitude multichannel link 有权
    降低峰值平均幅度多通道链路

    公开(公告)号:JP2009153182A

    公开(公告)日:2009-07-09

    申请号:JP2009035772

    申请日:2009-02-18

    CPC classification number: H04B1/707 H04B2201/70706 H04J13/004 H04L27/2621

    Abstract: PROBLEM TO BE SOLVED: To provide a novel and improved method and apparatus for generating a reduced peak amplitude high data rate channel comprising a set of lower rate channels.
    SOLUTION: There is provided an apparatus and a method for carrying out data transfer at a high data rate in a plurality of low data rate channel. The set of lower rate channels are phase, rotated before being summed and transmitted. The amount of phase rotation is dependent on the number of channels used to form the higher rate channel. In one embodiment where two lower rate channels are used, the in-phase and quadrature-phase components of the two channels are complex multiplied before upconversion with an in-phase and quadrature-phase sinusoids. For a high rate channel comprising more than two lower rate channels, the in-phase and quadrature-phase component of each channel is upconverted with a set of sinusoids that are phase offset from one another.
    COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种新颖的改进的方法和装置,用于产生包括一组较低速率信道的降低的峰值幅度高数据速率信道。 解决方案:提供了一种用于在多个低数据速率信道中以高数据速率进行数据传输的装置和方法。 较低速率信道的集合是相位,在求和和传输之前旋转。 相位旋转量取决于用于形成较高速率通道的通道数。 在使用两个较低速率通道的一个实施例中,两个通道的同相和正交相分量在上变频之前与同相和正交相位正弦波相乘。 对于包括多于两个较低速率信道的高速率信道,每个信道的同相和正交相位分量被相互偏移的一组正弦波上变频。 版权所有(C)2009,JPO&INPIT

    Method and system for efficient and reliable data packet transmission
    28.
    发明专利
    Method and system for efficient and reliable data packet transmission 有权
    用于有效和可靠的数据包传输的方法和系统

    公开(公告)号:JP2008289163A

    公开(公告)日:2008-11-27

    申请号:JP2008131987

    申请日:2008-05-20

    CPC classification number: H04L1/1829 H04L1/16 H04L1/1845 H04L2001/125

    Abstract: PROBLEM TO BE SOLVED: To obtain an efficient data throughput by avoiding unnecessary data sub-packets transmission without impairing new data packets. SOLUTION: In the method and system, a sub-packet for a current data packet and a sub-packet for a new data packet are discriminatedby assigning different codes to the current data packet and the new data packet. When a currently received sub-packet and a previously received sub-packet for a previously decoded data packet have equivalent codes, the remote station sends (step 506) an acknowledgement signal to the base station, preventing unnecessary sub-packets transmission. When the currently received sub-packet and the previously received sub-packet have different codes, the remote station sends (step 510) an acknowledgement signal, if the remote station can decode the new packet from the current sub-packet. COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:通过避免不必要的数据子分组传输而不损害新的数据分组来获得有效的数据吞吐量。 解决方案:在该方法和系统中,通过将不同的代码分配给当前数据分组和新的数据分组来鉴别用于当前数据分组的子分组和新数据分组的子分组。 当一个当前接收到的子分组和先前接收到的先前解码的数据分组的子分组具有等效代码时,远程站向基站发送一个确认信号(步骤506),以防止不必要的子分组传输。 当当前接收到的子分组和先前接收到的分组具有不同的代码时,如果远程站可以从当前子分组解码新分组,则远程站发送(步骤510)确认信号。 版权所有(C)2009,JPO&INPIT

    Hybrid protocol supporting communications with multiple networks
    30.
    发明专利
    Hybrid protocol supporting communications with multiple networks 有权
    支持多种网络通信的混合协议

    公开(公告)号:JP2012195958A

    公开(公告)日:2012-10-11

    申请号:JP2012134952

    申请日:2012-06-14

    CPC classification number: H04W68/12 H04W36/0066 H04W88/06

    Abstract: PROBLEM TO BE SOLVED: To provide a hybrid protocol supporting communications with multiple networks.SOLUTION: Systems and techniques are disclosed relating to wireless communications. The systems and techniques involve monitoring a first network in accordance with a first air interface, and receiving a message through the first air interface from a second network which is associated with a second air interface different from the first air interface. Various registration and related techniques are also discussed for maintaining connectivity with both networks as a wireless communication device moves through different geographic coverage regions.

    Abstract translation: 要解决的问题:提供支持与多个网络通信的混合协议。 解决方案:公开了与无线通信有关的系统和技术。 系统和技术涉及根据第一空中接口监视第一网络,以及通过第一空中接口从与第一空中接口不同的第二空中接口相关联的第二网络接收消息。 还讨论了各种注册和相关技术,用于在无线通信设备移动穿过不同的地理覆盖区域时保持与两个网络的连接。 版权所有(C)2013,JPO&INPIT

Patent Agency Ranking