Signaling methods for wireless communication systems
    1.
    发明授权
    Signaling methods for wireless communication systems 有权
    无线通信系统的信令方法

    公开(公告)号:US08111668B2

    公开(公告)日:2012-02-07

    申请号:US10366389

    申请日:2003-02-14

    IPC分类号: H04B7/216

    摘要: In a wireless communication system, there is a method of generating and transmitting signaling information from a user, where user control information may be appended as a header to a data block, and the data block and header may be encoded and transmitted as a signaling message from the user. In a method of scheduling a user for transmitting information, a signaling message, which may include user control information, is received from a user. A scheduling grant message that may include an allocated data rate may be transmitted in response to the received signaling message. The user control information may include one or more of buffer status information of the user, reverse pilot channel transmit power information and data related to a soft handoff (SHO) status of the user.

    摘要翻译: 在无线通信系统中,存在一种从用户生成和发送信令信息的方法,其中可以将用户控制信息作为报头附加到数据块,并且可以将数据块和报头作为信令消息进行编码和发送 来自用户 在调度用户发送信息的方法中,从用户接收到包括用户控制信息的信令消息。 可以响应于接收到的信令消息来发送可以包括分配的数据速率的调度授权消息。 用户控制信息可以包括用户的缓冲器状态信息,反向导频信道发送功率信息和与用户的软切换(SHO)状态相关的数据中的一个或多个。

    Flexible transmission method for wireless communications
    2.
    发明授权
    Flexible transmission method for wireless communications 有权
    灵活的无线通信传输方式

    公开(公告)号:US07304971B2

    公开(公告)日:2007-12-04

    申请号:US10285413

    申请日:2002-11-01

    IPC分类号: H04B7/212

    CPC分类号: H04B7/2628

    摘要: In the method, information from a user is transmitted over one or more communication channels of a wireless communication system by code multiplexing transmissions in the code domain. The method may include code multiplexing a first information from the user over a first channel with a second information from the user over a second channel, and determining a transmission format for the first and second channels. The transmission format may be determined based on one or more of available transmit power, transmission time interval, a coding dimension used for multiplexing, and transmit power used per code. The first information and second information are transmitted over the respective channels based on the determined transmission format.

    摘要翻译: 在该方法中,来自用户的信息通过代码域中的多路传输通过无线通信系统的一个或多个通信信道进行发送。 该方法可以包括通过第一信道从用户对来自用户的第一信息进行码复用,以及通过第二信道来自用户的第二信息,以及确定第一和第二信道的传输格式。 可以基于可用发射功率,传输时间间隔,用于多路复用的编码维度和每代码使用的发射功率中的一个或多个确定传输格式。 基于确定的传输格式,通过各个信道发送第一信息和第二信息。

    Methods of transmitting and signaling over a reverse link in wireless systems
    3.
    发明授权
    Methods of transmitting and signaling over a reverse link in wireless systems 有权
    通过无线系统中的反向链路发送和发信号的方法

    公开(公告)号:US07385951B2

    公开(公告)日:2008-06-10

    申请号:US10367390

    申请日:2003-02-15

    IPC分类号: H04Q7/00

    摘要: In a wireless communication system, there is a method of transmitting over a reverse link, where a medium access control layer multiplexes data from upper level layers onto transport channels that are used based on whether the user is in a scheduled transmission mode or an autonomous transmission mode. The transport channels may be mapped to one or more physical channels associated with a particular transport channel, based on whether the transport channel is dedicated for use in the scheduled or autonomous mode.

    摘要翻译: 在无线通信系统中,存在一种通过反向链路进行发送的方法,其中媒体接入控制层基于用户是处于调度传输模式还是自主传输,将来自上层的数据复用到使用的传输信道上 模式。 传输信道可以被映射到与特定传输信道相关联的一个或多个物理信道,基于传输信道是否专用于在调度或自主模式中使用。

    METHODS AND DEVICES FOR SELECTING SETS OF AVAILABLE SUB-CHANNELS
    4.
    发明申请
    METHODS AND DEVICES FOR SELECTING SETS OF AVAILABLE SUB-CHANNELS 有权
    选择可用子通道集的方法和设备

    公开(公告)号:US20100118926A1

    公开(公告)日:2010-05-13

    申请号:US12689454

    申请日:2010-01-19

    IPC分类号: H04B1/38

    CPC分类号: H04L27/2608 H04B1/713

    摘要: Information is transmitted over selected, Orthogonal Frequency Division Multiplexed (OFDM) sub-channels to avoid frequencies with unacceptable congestion, noise or interference levels. Using frequency hopping, selected non-contiguous OFDM sub-channels used for transmission may vary with time. Once a group of OFDM sub-channels is selected, a power level and modulation technique may also be selected based on channel quality.

    摘要翻译: 信息通过选定的正交频分复用(OFDM)子信道传输,以避免具有不可接受的拥塞,噪声或干扰电平的频率。 使用跳频,用于传输的所选非连续OFDM子信道可随时间变化。 一旦选择了一组OFDM子信道,也可以基于信道质量来选择功率电平和调制技术。

    Methods and devices for selecting sets of available sub-channels
    5.
    发明授权
    Methods and devices for selecting sets of available sub-channels 有权
    用于选择可用子通道组的方法和设备

    公开(公告)号:US07701909B2

    公开(公告)日:2010-04-20

    申请号:US10778191

    申请日:2004-02-17

    IPC分类号: H04B7/216

    CPC分类号: H04L27/2608 H04B1/713

    摘要: Information is transmitted over selected, Orthogonal Frequency Division Multiplexed (OFDM) sub-channels to avoid frequencies with unacceptable congestion, noise or interference levels. Using frequency hopping, selected non-contiguous OFDM sub-channels used for transmission may vary with time. Once a group of OFDM sub-channels is selected, a power level and modulation technique may also be selected based on channel quality.

    摘要翻译: 信息通过选定的正交频分复用(OFDM)子信道传输,以避免具有不可接受的拥塞,噪声或干扰电平的频率。 使用跳频,用于传输的所选非连续OFDM子信道可随时间变化。 一旦选择了一组OFDM子信道,也可以基于信道质量来选择功率电平和调制技术。

    Methods and devices for selecting sets of available sub-channels
    7.
    发明授权
    Methods and devices for selecting sets of available sub-channels 有权
    用于选择可用子通道组的方法和设备

    公开(公告)号:US07990931B2

    公开(公告)日:2011-08-02

    申请号:US12689454

    申请日:2010-01-19

    IPC分类号: H04B7/216 H04L27/28

    CPC分类号: H04L27/2608 H04B1/713

    摘要: Information is transmitted over selected, Orthogonal Frequency Division Multiplexed (OFDM) sub-channels to avoid frequencies with unacceptable congestion, noise or interference levels. Using frequency hopping, selected non-contiguous OFDM sub-channels used for transmission may vary with time. Once a group of OFDM sub-channels is selected, a power level and modulation technique may also be selected based on channel quality.

    摘要翻译: 信息通过选定的正交频分复用(OFDM)子信道传输,以避免具有不可接受的拥塞,噪声或干扰电平的频率。 使用跳频,用于传输的所选非连续OFDM子信道可随时间变化。 一旦选择了一组OFDM子信道,也可以基于信道质量来选择功率电平和调制技术。

    Method for tracking users in a communication network
    8.
    发明授权
    Method for tracking users in a communication network 有权
    在通信网络中跟踪用户的方法

    公开(公告)号:US07480508B2

    公开(公告)日:2009-01-20

    申请号:US11712396

    申请日:2007-03-01

    IPC分类号: H04Q7/20

    CPC分类号: H04W60/04 H04W4/08

    摘要: In a method of tracking a user in a communication network supporting a broadcast-multicast service, the network classifies groups of users into tracking areas. Movement of a user may be tracked as the user crosses a boundary between two tracking areas in the network. The method may enable a balance to be achieved between use of uplink overhead and the level or granularity of tracking desired, so as to conserve radio resources.

    摘要翻译: 在支持广播多播服务的通信网络中跟踪用户的方法中,网络将用户组分类为跟踪区域。 当用户跨越网络中的两个跟踪区域之间的边界时,可以跟踪用户的移动。 该方法可以实现在上行链路开销的使用和期望的跟踪的级别或粒度之间实现平衡,以便节省无线电资源。

    Method of transmitting broadcast-multicast services parameters messages in a wireless communications system
    9.
    发明申请
    Method of transmitting broadcast-multicast services parameters messages in a wireless communications system 有权
    在无线通信系统中发送广播 - 组播服务参数消息的方法

    公开(公告)号:US20050207365A1

    公开(公告)日:2005-09-22

    申请号:US10805701

    申请日:2004-03-22

    CPC分类号: H04W28/06 H04W4/06

    摘要: Rather than transmitting a large full Broadcast-Multicast Services (BCMC) Parameters Message (BSPM) containing a full set of BSPM parameters pertaining to all active BCMC flows within a sector on an infrequent basis, smaller-sized differential or partial BSPMs are instead transmitted. Differential BSPMs contain updated information for existing flows or information for new flows, and because of their smaller size, can be transmitted more frequently than full BSPMs. A mobile terminal receiving a differential BSPM updates the flows with the information contained within the differential BSPM or adds the information contained within the differential BSPM for a new flow. Partial BSPMs divide the flow information contained in a large full BSPM over a plurality of smaller-sized partial BSPMs, which are separately and sequentially transmitted at different times. A mobile terminal receiving these partial BSPMs then reconstructs the full BSPM from a collection of received partial BSPMs.

    摘要翻译: 而不是发送一个大量的完整的广播 - 组播服务(BCMC)参数消息(BSPM),其中包含与不频繁的扇区内的所有活动BCMC流有关的全套BSPM参数,更小尺寸的差分或部分BSPM被传输。 差分BSPM包含用于新流的现有流或信息的更新信息,并且由于其较小的尺寸可以比全BSPM更频繁地传输。 接收差分BSPM的移动终端用包含在差分BSPM内的信息更新流,或者添加包含在差分BSPM中的信息用于新流。 部分BSPM将多个较小尺寸的部分BSPM中的大型完整BSPM中包含的流信息进行划分,这些BSPM在不同时间是单独依次发送的。 接收这些部分BSPM的移动终端然后从接收的部分BSPM的集合中重构完整BSPM。