Dynamic allocation of resources to a wireless relay node

    公开(公告)号:US09876560B1

    公开(公告)日:2018-01-23

    申请号:US15087087

    申请日:2016-03-31

    CPC classification number: H04B7/15542 H04W72/1236

    Abstract: Systems, methods, and software described herein provide enhancements for allocating Long Term Evolution (LTE) resources to a wireless relay node. In one implementation, a method of operating a LTE access node includes receiving device summary reports from a wireless relay node that indicate at least the quantity of wireless communication devices connected to the wireless relay node. Based on the received summaries, the LTE access node may determine scheduling weights for the wireless relay node, wherein the scheduling weights indicate a probability of scheduling resources in comparison to other wireless communication devices communicating using the same quality of service class identifier as the wireless relay node.

    Dynamic hysteresis offset manipulation for wireless communication device handovers
    6.
    发明授权
    Dynamic hysteresis offset manipulation for wireless communication device handovers 有权
    无线通信设备切换的动态滞后偏移操作

    公开(公告)号:US09578565B1

    公开(公告)日:2017-02-21

    申请号:US14885424

    申请日:2015-10-16

    CPC classification number: H04W36/04 H04W36/0055 H04W36/0083 H04W84/045

    Abstract: A source macro base station exchanges user data with a wireless communication device using an enhanced Radio Frequency (RF) service and receives RF measurement data from the wireless communication device. The RF measurement data is processed using a hysteresis parameter to detect a pico handover event to a target pico base station, and in response, determine if the target pico base station supports the enhanced RF service, and if the target pico base station does not support the enhanced RF service, the hysteresis parameter is modified to inhibit a pico handover to the target pico base station. The RF measurement data is processed to detect a macro handover event to a target macro base station, and in response, the hysteresis parameter is modified to drive a macro handover to the target macro base station if the target macro base station supports the enhanced RF service.

    Abstract translation: 源宏基站使用增强射频(RF)服务与无线通信设备交换用户数据,并从无线通信设备接收RF测量数据。 使用滞后参数来处理RF测量数据以检测到目标微微基站的微微切换事件,并且作为响应,确定目标微微基站是否支持增强的RF服务,并且如果目标微微基站不支持 改进的RF服务,修改滞后参数以抑制对目标微微基站的微微切换。 处理RF测量数据以检测到目标宏基站的宏切换事件,并且作为响应,如果目标宏基站支持增强型RF服务,则修改滞后参数以驱动到目标宏基站的宏切换 。

    Orthogonal frequency division multiplexing (OFDM) communication system and method to schedule transfers of first and second user communications
    8.
    发明授权
    Orthogonal frequency division multiplexing (OFDM) communication system and method to schedule transfers of first and second user communications 有权
    正交频分复用(OFDM)通信系统和方法来调度第一和第二用户通信的传输

    公开(公告)号:US09295081B1

    公开(公告)日:2016-03-22

    申请号:US14242613

    申请日:2014-04-01

    CPC classification number: H04W72/1247

    Abstract: An Orthogonal Frequency Division Multiplexing (OFDM) communication system and method to schedule transfers of first and second user communications between the FDM communication system and a Wireless Communication Device (WCD) are provided. The OFDM communication system in one example includes an OFDM scheduling system to process Quality-of-Service Class Identifiers (QCIs) and determine if the first user communication having a first QCI can be scheduled subsequently and if the second user communication having a second QCI can be scheduled in place of the first user communication, and if the first user communication can be scheduled subsequently and the second user communication should be scheduled in place of the first user communication, then schedule the second user communication in place of the first user communication. An OFDM transceiver wirelessly transfers the second user communication in place of the first user communication between the OFDM communication system and the WCD based on scheduling.

    Abstract translation: 提供了一种用于调度FDM通信系统和无线通信设备(WCD)之间的第一和第二用户通信的传输的正交频分复用(OFDM)通信系统和方法。 一个示例中的OFDM通信系统包括用于处理服务质量类别标识符(QCI)的OFDM调度系统,并且确定是否可以随后调度具有第一QCI的第一用户通信,并且如果具有第二QCI的第二用户通信可以 代替第一用户通信进行调度,并且如果可以随后调度第一用户通信并且应该调度第二用户通信来代替第一用户通信,则调度第二用户通信来代替第一用户通信。 OFDM收发器基于调度,无线地传送第二用户通信来代替OFDM通信系统和WCD之间的第一用户通信。

    Contention-free handoff of emergency telephone calls in a wireless network
    9.
    发明授权
    Contention-free handoff of emergency telephone calls in a wireless network 有权
    在无线网络中进行紧急电话的无竞争切换

    公开(公告)号:US09084102B1

    公开(公告)日:2015-07-14

    申请号:US14010028

    申请日:2013-08-26

    CPC classification number: H04W4/90

    Abstract: An enhanced Node B (eNB) and method for contention-free handoff of an emergency telephone call in a wireless network are provided. The eNB in one example embodiment includes a transceiver system configured to communicate with a User Equipment (UE) and a processing system coupled to the transceiver system and configured to receive a telephone call from the UE via the transceiver system, determine if the telephone call comprises an emergency telephone call, if the telephone call comprises an emergency telephone call, then determine neighbor eNBs that are not configured to provide contention-free handoffs, if the telephone call comprises an emergency telephone call, then reserve a contention-free (CF) preamble from each neighbor eNB that is not configured to provide contention-free handoffs, and provide the reserved CF preambles to the UE.

    Abstract translation: 提供了一种用于无线网络中的紧急电话呼叫的无争用切换的增强型节点B(eNB)和方法。 在一个示例性实施例中的eNB包括收发器系统,其被配置为与用户设备(UE)和耦合到收发器系统的处理系统进行通信,并且被配置为经由收发器系统从UE接收电话呼叫,确定电话呼叫是否包括 紧急电话呼叫,如果电话呼叫包括紧急电话呼叫,则确定未被配置为提供无争用切换的邻居eNB,如果电话呼叫包括紧急电话呼叫,则保留无竞争(CF)前导码 来自未被配置为提供无争用切换的每个邻居eNB,并且向UE提供保留的CF前导码。

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