DETERMINING HYBRID AUTOMATIC REPEAT REQUEST (HARQ) TIMING
    111.
    发明申请
    DETERMINING HYBRID AUTOMATIC REPEAT REQUEST (HARQ) TIMING 失效
    确定混合自动重复请求(HARQ)时序

    公开(公告)号:US20110138244A1

    公开(公告)日:2011-06-09

    申请号:US12630666

    申请日:2009-12-03

    IPC分类号: H04L1/18 G06F11/14

    摘要: A communication apparatus (CA) such as a mobile node/station (MN), a base station (BS), or a radio station (RS) may support determination of HARQ timing. The CA may generate at least in part one or more generalized frames such as a frequency division duplex (FDD) frame or a time division duplex (TDD) frame. The generalized FDD and TDD frames may include support to determine the HARQ timing considering various factors, which may affect the HARQ timing. The FDD and TDD frames may include information corresponding to various factors to determine the HARQ timing considering factors such as DL/UL ratio, number of sub-frames per frame, variable transmission time interval (TTI), relay zones, legacy IEEE® 802.16e zones, and availability of ACKCH.

    摘要翻译: 诸如移动节点/站(MN),基站(BS)或无线电站(RS)的通信设备(CA)可以支持HARQ定时的确定。 CA可以至少部分地生成一个或多个广义帧,例如频分双工(FDD)帧或时分双工(TDD)帧。 广义FDD和TDD帧可以包括支持以考虑可能影响HARQ定时的各种因素来确定HARQ定时。 FDD和TDD帧可以包括对应于各种因素的信息,以考虑诸如DL / UL比,每帧子帧数,可变传输时间间隔(TTI),中继区,传统IEEE 802.16e 区域和ACKCH的可用性。

    Techniques to provide a channel quality indicator
    112.
    发明授权
    Techniques to provide a channel quality indicator 有权
    提供频道质量指标的技术

    公开(公告)号:US07924809B2

    公开(公告)日:2011-04-12

    申请号:US11562498

    申请日:2006-11-22

    IPC分类号: H04L12/28

    摘要: In a wireless network, simultaneous support of distributed and contiguous sub-carrier allocation may be accomplished in the same sub-frame or time zone. Techniques are described herein that can be used to allocate distributed and/or contiguous basic (physical) resource blocks to users by specifying a codebook index and parent node. Techniques are described herein that can be used to flexibly set a number of sub-channels over which a subscriber station indicates a channel quality indicator to a base station. Sub-channels may be represented as nodes and may be grouped to include a parent node and child nodes. By specifying a code book to use and a parent node, the channel quality indicator of the parent and children nodes can be indicated.

    摘要翻译: 在无线网络中,可以在相同的子帧或时区中实现分布式和连续的子载波分配的同时支持。 本文描述了可以用于通过指定码本索引和父节点来向用户分配分布式和/或连续的基本(物理)资源块的技术。 这里描述的技术可以用于将用户台指示信道质量指示符的多个子信道灵活地设置到基站。 子信道可以被表示为节点,并且可以被分组以包括父节点和子节点。 通过指定要使用的代码簿和父节点,可以指示父节点和子节点的信道质量指示符。

    WLAN having load balancing by beacon power adjustments
    114.
    发明授权
    WLAN having load balancing by beacon power adjustments 有权
    WLAN通过信标功率调整进行负载均衡

    公开(公告)号:US07840221B1

    公开(公告)日:2010-11-23

    申请号:US10261295

    申请日:2002-09-30

    IPC分类号: H04W72/00

    摘要: A network includes access points that can reduce beacon power to redistribute mobile station loading on the access points. A relatively highly loaded access point can reduce its beacon power so that one or more connected mobile stations will migrate to a further access point covering the migrating mobile station.

    摘要翻译: 网络包括可以降低信标功率以重新分配接入点上的移动台负载的接入点。 相对高负载的接入点可以降低其信标功率,使得一个或多个连接的移动站将迁移到覆盖迁移移动站的另一个接入点。

    TRANSMISSION OF CHANNEL QUALITY DATA IN WIRELESS COMMUNICATION SYSTEMS
    115.
    发明申请
    TRANSMISSION OF CHANNEL QUALITY DATA IN WIRELESS COMMUNICATION SYSTEMS 有权
    无线通信系统中信道质量数据的传输

    公开(公告)号:US20100227565A1

    公开(公告)日:2010-09-09

    申请号:US12645830

    申请日:2009-12-23

    IPC分类号: H04B17/00

    摘要: Briefly, in accordance with one or more embodiments, data transmitted from a transmitter is received in a downlink channel, and channel quality data is fed back to the transmitter in a first uplink channel or in a second uplink channel. Channel quality data is feedback at a lower rate on the first uplink channel and channel quality data is feedback at a higher rate on the second uplink channel in the event there is a higher amount of data to be fed back. Link adaptation may be utilized to select a transmission rate on the second uplink channel, wherein the transmission rate is selected based at least in part on a channel condition or a user location.

    摘要翻译: 简而言之,根据一个或多个实施例,在下行链路信道中接收从发射机发送的数据,并且在第一上行链路信道或第二上行链路信道中将信道质量数据反馈给发射机。 信道质量数据在第一上行链路信道上以较低的速率进行反馈,并且在存在要反馈的数据量较大的情况下,信道质量数据以较高速率在第二上行链路信道上反馈。 可以利用链路自适应来选择第二上行链路信道上的传输速率,其中至少部分地基于信道条件或用户位置来选择传输速率。

    Dynamic interference avoidance with asynchronous HARQ
    117.
    发明申请
    Dynamic interference avoidance with asynchronous HARQ 有权
    使用异步HARQ的动态干扰避免

    公开(公告)号:US20100162069A1

    公开(公告)日:2010-06-24

    申请号:US12317112

    申请日:2008-12-19

    申请人: Huaning Niu Hujun Yin

    发明人: Huaning Niu Hujun Yin

    IPC分类号: H04L1/08 G06F11/07 G06F11/14

    摘要: In a wireless communications network, a wireless device may examine the received signal to determine the strength of the received signal, and also determine the level of interference and noise. If a retransmission is needed due to a message being incorrectly received, these factors may then be processed to estimate whether the probable cause of poor reception is interference from a neighboring network. If such interference is the likely cause, the retransmission may be changed to a different time and/or to different frequencies in a subsequent frame, so that the interference from the neighboring network is less likely to reoccur.

    摘要翻译: 在无线通信网络中,无线设备可以检查所接收的信号以确定接收信号的强度,并且还确定干扰和噪声的水平。 如果由于消息被不正确地接收而需要重传,则可以对这些因素进行处理以估计接收不良的可能原因是否是来自相邻网络的干扰。 如果这种干扰是可能的原因,则可以在后续帧中将重传改变为不同的时间和/或不同的频率,使得来自相邻网络的干扰不太可能再次出现。

    METHOD FOR CODING ADDITIONAL INFORMATION IN A MEDIA ACCESS PROTOCOL (MAP) MESSAGE
    118.
    发明申请
    METHOD FOR CODING ADDITIONAL INFORMATION IN A MEDIA ACCESS PROTOCOL (MAP) MESSAGE 失效
    在媒体访问协议(MAP)消息中编码附加信息的方法

    公开(公告)号:US20090109931A1

    公开(公告)日:2009-04-30

    申请号:US11931687

    申请日:2007-10-31

    申请人: Hujun Yin

    发明人: Hujun Yin

    IPC分类号: H04B7/216

    摘要: Disclosed is a method for reducing number of bits in a Media Access Protocol (MAP) message. The MAP message comprises a plurality of information elements grouped into one of a first set of information elements and a second set of information elements. The first set of information elements are arranged in a pre-defined order and each of the second set of information elements is inserted into one of a prefix position to the pre-defined order, a suffix position to the pre-defined order and an intermediate position in-between two information elements in the pre-defined order. Each information element of the second set of information elements is then coded based on position of the information element relative to the position of the first set of information elements in the pre-defined order, thereby reducing the number of bits in the MAP message.

    摘要翻译: 公开了一种用于减少媒体接入协议(MAP)消息中的比特数的方法。 MAP消息包括分组为第一组信息元素和第二组信息元素之一的多个信息元素。 第一组信息元素以预定义的顺序排列,并且第二组信息元素中的每一个被插入到预定义顺序的前缀位置之一,到预定义顺序的后缀位置和中间 以预先定义的顺序位于两个信息元素之间。 然后基于信息元素相对于第一组信息元素的位置的预定义顺序的位置对第二组信息元素的每个信息元素进行编码,从而减少MAP消息中的比特数。

    WLAN having load balancing based on access point loading
    119.
    发明申请
    WLAN having load balancing based on access point loading 有权
    WLAN具有基于接入点负载的负载均衡

    公开(公告)号:US20080316985A1

    公开(公告)日:2008-12-25

    申请号:US12157464

    申请日:2008-06-11

    IPC分类号: H04Q7/24

    摘要: A network having distribution of access point loading includes access points to which mobile stations can associate themselves based upon access point beacon signal levels and loading levels for the various access points. A mobile station receives beacon signals from various access points and determines a signal strength for the received beacon signals. The mobile station also receives access point loading information from the access points. The mobile station associates with an access point based upon the access point beacon signal strengths and the access point loading information.

    摘要翻译: 具有接入点负载分布的网络包括基于接入点信标信号电平和各个接入点的负载电平的移动台能够将自身关联的接入点。 移动台从各种接入点接收信标信号,并确定接收的信标信号的信号强度。 移动台还从接入点接收接入点加载信息。 移动台基于接入点信标强度和接入点加载信息与接入点相关联。

    CHANNEL QUALITY INFORMATION FEEDBACK TECHNIQUES FOR A WIRELESS SYSTEM
    120.
    发明申请
    CHANNEL QUALITY INFORMATION FEEDBACK TECHNIQUES FOR A WIRELESS SYSTEM 有权
    无线系统的信道质量信息反馈技术

    公开(公告)号:US20080153506A1

    公开(公告)日:2008-06-26

    申请号:US11613983

    申请日:2006-12-20

    IPC分类号: H04Q7/20

    摘要: Channel quality information feedback techniques for a wireless system are described. An apparatus may comprise a base station having base station logic to determine a channel quality indicator feedback dimension value representing a number of resource blocks for an orthogonal frequency division multiple access system to be measured by a subscriber station based on a matching ratio value, and a transceiver to send the channel quality indicator feedback dimension value to the subscriber station. Other embodiments are described and claimed.

    摘要翻译: 描述了用于无线系统的信道质量信息反馈技术。 设备可以包括具有基站逻辑的基站,用于基于匹配比值确定表示用户站要测量的正交频分多址系统的资源块数量的信道质量指示符反馈维度值,以及 收发器向用户台发送信道质量指示符反馈维度值。 描述和要求保护其他实施例。