Wakeup system and method for devices in power saving mode

    公开(公告)号:US10285129B2

    公开(公告)日:2019-05-07

    申请号:US15722504

    申请日:2017-10-02

    Abstract: A computer device may include a memory storing instructions and a processor configured to execute the instructions to select a broadcast method for a wakeup signal for a wireless communication device; instruct a base station to broadcast the wakeup signal using the selected broadcast method; and provide information identifying the selected broadcast method to the wireless communication device. The processor may be further configured to receiving a wakeup request from a machine-type communication interworking function (MTC-IWF) device; map the received wakeup request to a wakeup signature beacon signal associated with the wireless communication device; and instruct the base station to transmit a wakeup signature beacon signal to the wireless communication device based on the received wakeup request.

    Ultra-reliable and low priority communications

    公开(公告)号:US10104695B2

    公开(公告)日:2018-10-16

    申请号:US15066631

    申请日:2016-03-10

    Inventor: Jin Yang Lei Song

    Abstract: Systems described herein receive, via a physical random access channel, an attach request from a user device; retrieve profile data for the user device; and determine, based on RF conditions estimated from the attach request, an initial downlink repetition level for extended coverage. The systems also receive a reference signal from the user device via a physical uplink shared channel; determine an uplink repetition level for coverage extension based on the uplink RF conditions and requirements from the profile data. The systems detect high resource use within a cell; identify a shared downlink resource channel for the user device, wherein machine-type communication (MTC) data for the user device uses BPSK modulation; identify non-MTC data requiring downlink transmission to a device within the cell; and send the non-MTC data over the shared downlink resource channel, and on a resource pre-allocated for the user device, using a different modulation level.

    Apparatus and method for positioning signal control for a wireless network

    公开(公告)号:US10098084B2

    公开(公告)日:2018-10-09

    申请号:US15282035

    申请日:2016-09-30

    Abstract: A device may determine a set of characteristics of a network. The set of characteristics may relate to a set of wireless devices connected to the network. The device may alter a network configuration associated with a set of positioning reference signals (PRS signals) transmitted via the network based on the set of characteristics of the network. The alteration may relate to a characteristic of the set of PRS signals or a resource allocation for providing the set of PRS signals via the network. The device may transmit the set of PRS signals based on altering the network configuration to enable geolocation to be performed by the set of wireless devices connected to the network.

    ULTRA-RELIABLE AND LOW PRIORITY COMMUNICATIONS

    公开(公告)号:US20170265229A1

    公开(公告)日:2017-09-14

    申请号:US15066631

    申请日:2016-03-10

    Inventor: Jin Yang Lei Song

    CPC classification number: H04W74/0833 H04L27/0008 H04L27/183 H04W4/70

    Abstract: Systems described herein receive, via a physical random access channel, an attach request from a user device; retrieve profile data for the user device; and determine, based on RF conditions estimated from the attach request, an initial downlink repetition level for extended coverage. The systems also receive a reference signal from the user device via a physical uplink shared channel; determine an uplink repetition level for coverage extension based on the uplink RF conditions and requirements from the profile data. The systems detect high resource use within a cell; identify a shared downlink resource channel for the user device, wherein machine-type communication (MTC) data for the user device uses BPSK modulation; identify non-MTC data requiring downlink transmission to a device within the cell; and send the non-MTC data over the shared downlink resource channel, and on a resource pre-allocated for the user device, using a different modulation level.

    NETWORK SHARING SCHEME FOR MACHINE-TO-MACHINE (M2M) NETWORK
    57.
    发明申请
    NETWORK SHARING SCHEME FOR MACHINE-TO-MACHINE (M2M) NETWORK 有权
    机器到机器(M2M)网络的网络共享方案

    公开(公告)号:US20160323882A1

    公开(公告)日:2016-11-03

    申请号:US14702088

    申请日:2015-05-01

    CPC classification number: H04W72/0453 H04L5/00 H04W4/70 H04W72/04

    Abstract: A base station includes an antenna to receive frequency bands that include a first band associated with first signals carrying machine-two-machine (M2M) data and a second band associated with second signals carrying user equipment (UE) data. The base station further includes a baseband unit (BBU) that includes: a radio frequency (RF) interface configured to receive the first signals and the second signals, a digital front end (DFE) configured to generate first symbols based on the first signals and second symbols based on the second signals, a symbol processor configured to convert the first symbols into the M2M data and the second symbols into the UE data, and one or more processors configured to forward the M2M data to a first device and the UE data to a second device that differs from the first device.

    Abstract translation: 基站包括用于接收频带的天线,所述频带包括与携带机器二机(M2M)数据的第一信号相关联的第一频带和与携带用户设备(UE)数据的第二信号相关联的第二频带。 基站还包括基带单元(BBU),其包括:被配置为接收第一信号和第二信号的射频(RF)接口,配置为基于第一信号产生第一符号的数字前端(DFE)和 第二符号,基于第二信号,符号处理器,被配置为将第一符号转换为M2M数据,将第二符号转换为UE数据;以及一个或多个处理器,被配置为将M2M数据转发到第一设备,并将UE数据转换为 与第一设备不同的第二设备。

Patent Agency Ranking