Implicit wireless relay station based upon observed communications between a subscriber station and a base station
    1.
    发明授权
    Implicit wireless relay station based upon observed communications between a subscriber station and a base station 有权
    基于用户站和基站之间观察到的通信的隐式无线中继站

    公开(公告)号:US08582493B2

    公开(公告)日:2013-11-12

    申请号:US12781472

    申请日:2010-05-17

    CPC分类号: H04B7/15528

    摘要: Disclosed in some examples is a method performed by a relay station, the method including receiving at a relay station a data packet transmitted from a base station to a subscriber station; receiving a non-acknowledgement (NACK) message transmitted from the subscriber station to the base station in response to the data packet; receiving resource allocation information transmitted from the base station to the subscriber station; and transmitting, in response to the received NACK message at the transmission time, the data packet to the subscriber station in a resource allocation allocated for a retransmission of the data packet from the base station to the subscriber station, wherein the resource allocation is determined from the resource allocation information.

    摘要翻译: 在一些示例中公开的是由中继站执行的方法,所述方法包括在中继站接收从基站发送到订户站的数据分组; 响应于所述数据分组,接收从所述用户站发送到所述基站的不确认(NACK)消息; 接收从基站发送到用户站的资源分配信息; 以及在从所述基站向所述用户站重新分配的资源分配中,将所述数据分组响应于所述接收到的所述NACK消息,在所述传输时间向所述用户台发送,其中,所述资源分配从 资源分配信息。

    METHOD AND DEVICE FOR IMPLICIT RELAY
    2.
    发明申请
    METHOD AND DEVICE FOR IMPLICIT RELAY 有权
    用于隐式继电器的方法和装置

    公开(公告)号:US20110280174A1

    公开(公告)日:2011-11-17

    申请号:US12781472

    申请日:2010-05-17

    IPC分类号: H04B7/14

    CPC分类号: H04B7/15528

    摘要: Embodiments of a method and apparatus for implicit relay of communication between a base station and a subscriber station within a wireless network are described. Some embodiments may reduce co-channel interference at the subscriber station and some embodiments may allow the base station to reduce its transmission power. Other embodiments may be described and claimed.

    摘要翻译: 描述了用于在无线网络内的基站和用户站之间的通信的隐式中继的方法和装置的实施例。 一些实施例可以减少用户站处的同信道干扰,并且一些实施例可以允许基站降低其传输功率。 可以描述和要求保护其他实施例。

    Bandwidth allocation base station and method for allocating uplink bandwidth using SDMA
    3.
    发明授权
    Bandwidth allocation base station and method for allocating uplink bandwidth using SDMA 有权
    带宽分配基站和使用SDMA分配上行带宽的方法

    公开(公告)号:US08243690B2

    公开(公告)日:2012-08-14

    申请号:US12169731

    申请日:2008-07-09

    IPC分类号: H04W4/00

    摘要: Embodiments of a base station and methods for allocating uplink bandwidth using SDMA are generally described herein. In some embodiments, uplink bandwidth request messages are received on a bandwidth request contention channel from one or more subscriber stations. The uplink bandwidth request messages are generated by the subscriber stations by modulating pilot subcarriers of a randomly selected disjoint pilot pattern with a randomly selected orthogonal sequence. The base station allocates uplink bandwidth to the subscriber stations when the uplink bandwidth request messages are successfully detected and decoded. The base station uses an SDMA technique to determine channel responses based on the orthogonal sequences to detect and decode the uplink bandwidth request messages.

    摘要翻译: 基站的实施例和使用SDMA分配上行链路带宽的方法在这里通常被描述。 在一些实施例中,在来自一个或多个用户站的带宽请求争用信道上接收上行链路带宽请求消息。 上行链路带宽请求消息由用户站通过随机选择的正交序列调制随机选择的不相交导频模式的导频子载波来生成。 当上行链路带宽请求消息成功检测和解码时,基站向用户站分配上行带宽。 基站使用SDMA技术来确定基于正交序列的信道响应以检测和解码上行链路带宽请求消息。

    BANDWIDTH ALLOCATION BASE STATION AND METHOD FOR ALLOCATING UPLINK BANDWIDTH USING SDMA
    4.
    发明申请
    BANDWIDTH ALLOCATION BASE STATION AND METHOD FOR ALLOCATING UPLINK BANDWIDTH USING SDMA 有权
    使用SDMA分配上行带宽的带宽分配基站和方法

    公开(公告)号:US20100008331A1

    公开(公告)日:2010-01-14

    申请号:US12169731

    申请日:2008-07-09

    IPC分类号: H04B7/216 H04Q7/00 H04L27/28

    摘要: Embodiments of a base station and methods for allocating uplink bandwidth using SDMA are generally described herein. In some embodiments, uplink bandwidth request messages are received on a bandwidth request contention channel from one or more subscriber stations. The uplink bandwidth request messages are generated by the subscriber stations by modulating pilot subcarriers of a randomly selected disjoint pilot pattern with a randomly selected orthogonal sequence. The base station allocates uplink bandwidth to the subscriber stations when the uplink bandwidth request messages are successfully detected and decoded. The base station uses an SDMA technique to determine channel responses based on the orthogonal sequences to detect and decode the uplink bandwidth request messages.

    摘要翻译: 基站的实施例和使用SDMA分配上行链路带宽的方法在这里通常被描述。 在一些实施例中,在来自一个或多个用户站的带宽请求争用信道上接收上行链路带宽请求消息。 上行链路带宽请求消息由用户站通过随机选择的正交序列调制随机选择的不相交导频模式的导频子载波来生成。 当上行链路带宽请求消息成功检测和解码时,基站向用户站分配上行带宽。 基站使用SDMA技术来确定基于正交序列的信道响应以检测和解码上行链路带宽请求消息。

    Base station and method for resource allocation in a 3GPP LTE network
    5.
    发明授权
    Base station and method for resource allocation in a 3GPP LTE network 有权
    用于3GPP LTE网络中的资源分配的基站和方法

    公开(公告)号:US09001759B2

    公开(公告)日:2015-04-07

    申请号:US13558964

    申请日:2012-07-26

    IPC分类号: H04W4/00 H04L5/00

    摘要: Embodiments of a base station and methods for allocating uplink bandwidth using SDMA are generally described herein. In some embodiments, uplink bandwidth request messages are received on a bandwidth request contention channel from one or more subscriber stations. The uplink bandwidth request messages are generated by the subscriber stations by modulating pilot subcarriers of a randomly selected disjoint pilot pattern with a randomly selected orthogonal sequence. The base station allocates uplink bandwidth to the subscriber stations when the uplink bandwidth request messages are successfully detected and decoded. The base station uses an SDMA technique to determine channel responses based on the orthogonal sequences to detect and decode the uplink bandwidth request messages.

    摘要翻译: 基站的实施例和使用SDMA分配上行链路带宽的方法在这里通常被描述。 在一些实施例中,在来自一个或多个用户站的带宽请求争用信道上接收上行链路带宽请求消息。 上行链路带宽请求消息由用户站通过随机选择的正交序列调制随机选择的不相交导频模式的导频子载波来生成。 当上行链路带宽请求消息成功检测和解码时,基站向用户站分配上行带宽。 基站使用SDMA技术来确定基于正交序列的信道响应以检测和解码上行链路带宽请求消息。

    BASE STATION AND METHOD FOR RESOURCE ALLOCATION IN A 3GPP LTE NETWORK
    6.
    发明申请
    BASE STATION AND METHOD FOR RESOURCE ALLOCATION IN A 3GPP LTE NETWORK 审中-公开
    3GPP LTE网络中资源分配的基站和方法

    公开(公告)号:US20120287895A1

    公开(公告)日:2012-11-15

    申请号:US13558964

    申请日:2012-07-26

    IPC分类号: H04W72/04

    摘要: Embodiments of a base station and methods for allocating uplink bandwidth using SDMA are generally described herein. In some embodiments, uplink bandwidth request messages are received on a bandwidth request contention channel from one or more subscriber stations. The uplink bandwidth request messages are generated by the subscriber stations by modulating pilot subcarriers of a randomly selected disjoint pilot pattern with a randomly selected orthogonal sequence. The base station allocates uplink bandwidth to the subscriber stations when the uplink bandwidth request messages are successfully detected and decoded. The base station uses an SDMA technique to determine channel responses based on the orthogonal sequences to detect and decode the uplink bandwidth request messages.

    摘要翻译: 基站的实施例和使用SDMA分配上行链路带宽的方法在这里通常被描述。 在一些实施例中,在来自一个或多个用户站的带宽请求争用信道上接收上行链路带宽请求消息。 上行链路带宽请求消息由用户站通过随机选择的正交序列调制随机选择的不相交导频模式的导频子载波来生成。 当上行链路带宽请求消息成功检测和解码时,基站向用户站分配上行带宽。 基站使用SDMA技术来确定基于正交序列的信道响应以检测和解码上行链路带宽请求消息。

    Base station coordination through co-located relays
    10.
    发明申请
    Base station coordination through co-located relays 审中-公开
    基站协调通过同位置继电器

    公开(公告)号:US20100144356A1

    公开(公告)日:2010-06-10

    申请号:US12315997

    申请日:2008-12-09

    IPC分类号: H04W40/00 H04B7/14 H04M1/00

    摘要: A relay station, which is used to communicate between a base station and a subscriber station in a wireless communications network, may also be used to communicate between the base station and another base station in an adjacent network by having the relay station communicate a message to or from the other base station, either directly or through another relay station associated with the other base station. In some embodiments, relay stations in adjacent networks may be co-located, so that they can communicate with each other over a short high-speed link. In some embodiments this link may be suitable for direct digital communications rather than through modulated carrier signals.

    摘要翻译: 用于在无线通信网络中的基站与用户站之间进行通信的中继站也可以用于在基站与相邻网络中的另一个基站之间进行通信,方法是使中继站将消息传递到 或者从另一基站直接或通过与另一个基站相关联的另一个中继站。 在一些实施例中,相邻网络中的中继站可以是共同定位的,使得它们可以通过短的高速链路相互通信。 在一些实施例中,该链路可以适用于直接数字通信,而不是通过调制载波信号。