Coordinating Broadcast Operations in a Mobile Wireless Network With Overlaid Cells
    21.
    发明申请
    Coordinating Broadcast Operations in a Mobile Wireless Network With Overlaid Cells 审中-公开
    在具有覆盖单元的移动无线网络中协调广播操作

    公开(公告)号:US20110134834A1

    公开(公告)日:2011-06-09

    申请号:US12633853

    申请日:2009-12-09

    IPC分类号: H04W40/00

    摘要: Advertising in connection with handing off a cell from one cell to another may be facilitated by segregating communication descriptors into a common part that does not change in different types of cells and a unique part that changes in different types of cells. The unique parts may be advertised more frequently than the common parts.

    摘要翻译: 通过将通信描述符分离成在不同类型的小区中不改变的公共部分和不同类型的小区中改变的唯一部分,可以促进将小区从一个小区切换到另一个小区的广告。 独特的部分可能比普通部分更频繁地发布。

    Method of managing network traffic within a wireless network
    23.
    发明申请
    Method of managing network traffic within a wireless network 有权
    管理无线网络中的网络流量的方法

    公开(公告)号:US20100173631A1

    公开(公告)日:2010-07-08

    申请号:US12586084

    申请日:2009-09-16

    IPC分类号: H04W36/00 H04W72/04

    CPC分类号: H04W36/22 H04W36/30

    摘要: A method of managing network traffic within a wireless network (100) comprises identifying a plurality of base stations (111, 121, 131) within the wireless network, categorizing each one of the plurality of base stations according to its type, setting a load balancing parameter (α) for each one of the plurality of base stations according to its type, and, for a handover event involving a handover from a first one of the plurality of base stations to a second one of the plurality of base stations, selecting the second one of the plurality of base stations according to a process that takes into account the load balancing parameters of both the first one of the plurality of base stations and the second one of the plurality of base stations.

    摘要翻译: 一种管理无线网络(100)内的网络流量的方法包括:识别所述无线网络内的多个基站(111,121,131),根据其类型对所述多个基站中的每一个进行分类,设置负载均衡 参考(α),并且对于涉及从所述多个基站中的第一基站到所述多个基站中的第二基站的切换的切换事件,选择所述多个基站 根据考虑到多个基站中的第一个基站和多个基站中的第二基站的负载均衡参数的处理的多个基站中的第二基站。

    Techniques to support multiple radio-access technologies
    24.
    发明申请
    Techniques to support multiple radio-access technologies 有权
    支持多种无线电接入技术的技术

    公开(公告)号:US20100111047A1

    公开(公告)日:2010-05-06

    申请号:US12384502

    申请日:2009-04-06

    IPC分类号: H04J3/00

    摘要: Techniques to permit scheduling of mixed radio access technologies. In some cases, a first radio access technology mode of a base station is scheduled during a first time region and a second radio access technology mode of a base station is scheduled during a sleep mode of the first radio access technology mode. In some cases, a first radio access technology mode of a base station is scheduled during a first time region and a second radio access technology mode of a base station is scheduled during an unused portion of the first time region. In some cases, a femto-base station is scheduled to snoop for local mobile stations during a sleep mode. Inactive regions of mobile stations are scheduled during a portion of sleep modes of the radio access technology modes.

    摘要翻译: 允许调度混合无线电接入技术的技术。 在一些情况下,在第一时间区域期间调度基站的第一无线电接入技术模式,并且在第一无线电接入技术模式的睡眠模式期间调度基站的第二无线电接入技术模式。 在一些情况下,在第一时间区域期间调度基站的第一无线电接入技术模式,并且在第一时间区域的未使用部分期间调度基站的第二无线电接入技术模式。 在某些情况下,毫微微基站被安排在睡眠模式期间窥探本地移动台。 在无线电接入技术模式的睡眠模式的一部分期间调度移动台的非活动区域。

    OVERLAY HANDOVER IN A BROADBAND WIRELESS NETWORK
    25.
    发明申请
    OVERLAY HANDOVER IN A BROADBAND WIRELESS NETWORK 有权
    在宽带无线网络中的覆盖切换

    公开(公告)号:US20100008325A1

    公开(公告)日:2010-01-14

    申请号:US12498507

    申请日:2009-07-07

    IPC分类号: H04W36/00

    摘要: Overlay handover is generally presented. In this regard, a method is introduced including storing a broadband wireless network composite signal in a sample buffer, processing the sample buffer using subcarriers associated with a serving base station to determine a bandwidth grant from a first MAP, and reprocessing the sample buffer using subcarriers associated with a neighboring co-channel base station to determine a bandwidth grant from a second MAP. Other embodiments are also described and claimed.

    摘要翻译: 通常会提供叠加切换。 在这方面,引入了一种方法,其包括将宽带无线网络复合信号存储在采样缓冲器中,使用与服务基站相关联的子载波来处理采样缓冲器以确定来自第一MAP的带宽授权,以及使用子载波重新处理采样缓冲器 与相邻协同信道基站相关联,以从第二MAP确定带宽准许。 还描述和要求保护其他实施例。

    Efficient bandwith request for broadband wireless networks
    27.
    发明申请
    Efficient bandwith request for broadband wireless networks 审中-公开
    高效带宽宽带无线网络请求

    公开(公告)号:US20090323602A1

    公开(公告)日:2009-12-31

    申请号:US12217137

    申请日:2008-06-30

    IPC分类号: H04W28/20 H04L27/28

    摘要: Methods and apparatuses for scheduling transmissions between a base station and multiple user stations in a broadband wireless access network may include a subscriber station generating a bandwidth request which includes one of a limited number of available and predefined preamble sequences and a data portion identifying the resources requested. The subscriber station randomly selects a contention slot in a wireless channel, allocated by the base station, for sending a bandwidth request. The receiving base station is able to detect the preamble sequence of bandwidth requests and differentiate between subscribers even when bandwidth requests of two or more subscribers may collide by virtue of selecting the same contention slot. In this manner, latency and overhead of bandwidth requests may be improved. Additional variants and embodiments are also disclosed.

    摘要翻译: 用于调度宽带无线接入网络中的基站与多个用户站之间的传输的方法和装置可以包括生成带宽请求的用户站,所述用户站包括有限数量的可用和预定义的前导码序列之一,以及标识所请求的资源的数据部分 。 用户台随机选择由基站分配的用于发送带宽请求的无线信道中的竞争时隙。 接收基站能够检测带宽请求的前同步码序列并区分用户,即使当两个或多个用户的带宽请求可以通过选择相同的争用时隙而相冲突。 以这种方式,可以提高带宽请求的延迟和开销。 还公开了其它变型和实施方案。

    Adaptive polling for bursty wireless data traffic
    29.
    发明申请
    Adaptive polling for bursty wireless data traffic 有权
    针对突发无线数据流量的自适应轮询

    公开(公告)号:US20080151789A1

    公开(公告)日:2008-06-26

    申请号:US11644469

    申请日:2006-12-21

    IPC分类号: H04J3/00

    CPC分类号: H04W74/06

    摘要: Various embodiments of the invention may use adaptive polling in a wireless network when one or more consecutive polls show that the polled station has no data to transmit. When triggered to perform adaptive polling, a base station may wait for increasingly long intervals between polls to a particular subscriber station, until some maximum interval has been reached. In some embodiments, the intervals may increase exponentially.

    摘要翻译: 当一个或多个连续轮询显示轮询站没有要发送的数据时,本发明的各种实施例可以在无线网络中使用自适应轮询。 当触发执行自适应轮询时,基站可以等待到特定用户台的轮询之间的更长的间隔,直到达到一些最大间隔。 在一些实施例中,间隔可以指数地增加。

    TECHNIQUES TO COUPLE HARQ-ARQ IN WIRELESS NETWORKS
    30.
    发明申请
    TECHNIQUES TO COUPLE HARQ-ARQ IN WIRELESS NETWORKS 有权
    在无线网络中耦合HARQ-ARQ的技术

    公开(公告)号:US20080101285A1

    公开(公告)日:2008-05-01

    申请号:US11690230

    申请日:2007-03-23

    IPC分类号: H04Q7/00

    摘要: An embodiment of the present invention provides an apparatus, comprising a transceiver adapted to reduce ARQ overhead by coupling HARQ and ARQ feedback signaling and defining different HARQ burst regions that enable different regions to use different HARQ feedback configurations based on channel quality or QoS requirements.

    摘要翻译: 本发明的一个实施例提供了一种装置,其包括适于通过耦合HARQ和ARQ反馈信令来减少ARQ开销并定义不同的HARQ突发区域的收发器,其使得不同区域能够基于信道质量或QoS要求来使用不同的HARQ反馈配置。