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公开(公告)号：US20150326284A1
公开(公告)日：2015-11-12
申请号：US14706591
申请日：2015-05-07
发明人： Ramy Gohary , Halim Yanikomeroglu
CPC分类号： H04B7/0417 , H03F1/3247 , H04B3/32 , H04B7/04 , H04B7/0456 , H04B7/06 , H04B7/0632 , H04L1/00 , H04L1/0026 , H04L1/06 , H04L1/0618 , H04L5/0007 , H04L25/03343 , H04L27/2647 , H04L27/368
摘要： An embodiment communication system and method for using multiple-input multiple-output use. Kronecker model to determine a symbol coding formulation that achieves ergodic capacity for high signal-to-noise ratios (SNRs). The lower bound on this capacity is achieved by input signals in the form of the product of an isotropically distributed random Grassmannian component and a deterministic component comprising the eigenvectors and the inverse of the eigenvalues of the transmitter covariance matrix.
摘要翻译： 一种用于使用多输入多输出使用的实施例通信系统和方法。 Kronecker模型来确定实现高信噪比（SNR）的遍历容量的符号编码公式。 该容量的下限是通过各向同性分布的随机Grassmannian分量和包括特征向量和发射机协方差矩阵的特征值的逆的确定性分量的形式的输入信号来实现的。
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公开(公告)号：US20150264132A1
公开(公告)日：2015-09-17
申请号：US14644959
申请日：2015-03-11
CPC分类号： H04L51/38 , H04W72/0486 , H04W74/0833 , H04W76/10
摘要： A method for operating a user device adapted to transmit data in a communications system in which available resources are divided into contention resources and non-contention resources includes selecting a first non-contention resource from the non-contention resources in accordance with selection information, the user device configured to transmit data on the first non-contention resource, determining a contention resource from a first plurality of contention resources associated with the first non-contention resource, in accordance with an association between the first plurality of contention resources and the first non-contention resource is known by the user device and a network node in the communications system, and transmitting a message on the contention resource, wherein the message initiates a random access procedure to obtain access to the selected first non-contention resource.
摘要翻译： 一种用于操作适于在可用资源被划分为竞争资源和非争用资源的通信系统中发送数据的用户设备的方法包括根据选择信息从非争用资源中选择第一非争用资源， 用户设备，被配置为在所述第一非争用资源上发送数据，根据所述第一多个争用资源与所述第一非争用资源之间的关联，从与所述第一非争用资源相关联的第一多个争用资源中确定争用资源， 所述用户设备和所述通信系统中的网络节点已知所述连接资源，并且在所述争用资源上发送消息，其中所述消息发起随机接入过程以获得对所选择的所述第一非争用资源的访问。
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公开(公告)号：US20160050588A1
公开(公告)日：2016-02-18
申请号：US14643636
申请日：2015-03-10
摘要： In one embodiment, a method of wireless load balancing includes receiving, by a communications controller from a device, a plurality of messages including a plurality of demands of a plurality of UEs and a plurality of locations of the plurality of UEs, where the plurality of demands includes a demand of a UE of the plurality of UEs, where the plurality of locations includes a location of the first UE, and where the location of the UE is in a cell and determining a utility map in accordance with the plurality of demands and the plurality of locations. The method also includes determining a recommendation of user behavior of a user of the first UE in accordance with the utility map, the location of the first UE, and the demand of the UE and transmitting, by the communications controller to the UE, the recommendation of user behavior.
摘要翻译： 在一个实施例中，无线负载平衡的方法包括由通信控制器从设备接收包括多个UE的多个需求的多个消息和多个UE中的多个位置，其中多个 需求包括多个UE的UE的需求，其中多个位置包括第一UE的位置，并且其中UE的位置在小区中并且根据多个需求确定效用图，并且 多个位置。 该方法还包括根据效用图，第一UE的位置和UE的需求来确定第一UE的用户的用户行为的推荐，并由通信控制器向UE发送建议 的用户行为。
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4.发明申请公开(公告)号：US20150318970A1
公开(公告)日：2015-11-05
申请号：US14702220
申请日：2015-05-01
发明人： Yaser Fouad , Ramy Gohary , Halim Yanikomeroglu , Hosein Nikopour
IPC分类号： H04L5/00
CPC分类号： H04L27/2634 , H04L5/0026 , H04L5/0048 , H04L5/0053
摘要： An embodiment method includes determining, by a first network device, an equivalent coherence time of a narrowband network corresponding to the broadband network in accordance with a channel coherence time and a coherence bandwidth of the broadband network. The method further includes structuring, by the first network device, a Grassmannian symbol in accordance with the equivalent coherence time, generating, by the first network device, Grassmannian symbol sections by partitioning the Grassmannian symbol in accordance with the coherence bandwidth, and transmitting, by the first network device to a second network device, the Grassmannian symbol sections on subchannels within the coherence bandwidth.
摘要翻译： 一个实施例方法包括根据第一网络设备根据信道相干时间和宽带网络的相干带宽来确定对应于宽带网络的窄带网络的等效相干时间。 该方法还包括由第一网络设备根据等效相干时间构建Grassmannian符号，由第一网络设备通过根据相干带宽划分Grassmannian符号来生成Grassmannian符号部分，并通过 第一个网络设备到第二个网络设备，在相干带宽内的子信道上的Grassmannian符号区段。
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公开(公告)号：US09980218B2
公开(公告)日：2018-05-22
申请号：US15052261
申请日：2016-02-24
CPC分类号： H04W52/0206 , H04W52/146 , H04W52/265 , Y02D70/00 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/166 , Y02D70/23 , Y02D70/26
摘要： Cell switch-off (CSO) methods for base stations (BSs) in a wireless network are provided. The CSO methods utilize quality of service (QoS) requirement information of user equipments (UEs) to determine which BS to switch off according to a pre-defined criteria. The criteria is defined so that impact of switching off a BS on the UEs may be reduced, and/or QoS requirements of at least some of the UEs may be satisfied if a BS was switched off.
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公开(公告)号：US20170230866A1
公开(公告)日：2017-08-10
申请号：US15497402
申请日：2017-04-26
摘要： In one embodiment, a method of wireless load balancing includes receiving, by a communications controller from a device, a plurality of messages including a plurality of demands of a plurality of UEs and a plurality of locations of the plurality of UEs, where the plurality of demands includes a demand of a UE of the plurality of UEs, where the plurality of locations includes a location of the first UE, and where the location of the UE is in a cell and determining a utility map in accordance with the plurality of demands and the plurality of locations. The method also includes determining a recommendation of user behavior of a user of the first UE in accordance with the utility map, the location of the first UE, and the demand of the UE and transmitting, by the communications controller to the UE, the recommendation of user behavior.
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公开(公告)号：US09642039B2
公开(公告)日：2017-05-02
申请号：US14643636
申请日：2015-03-10
摘要： In one embodiment, a method of wireless load balancing includes receiving, by a communications controller from a device, a plurality of messages including a plurality of demands of a plurality of UEs and a plurality of locations of the plurality of UEs, where the plurality of demands includes a demand of a UE of the plurality of UEs, where the plurality of locations includes a location of the first UE, and where the location of the UE is in a cell and determining a utility map in accordance with the plurality of demands and the plurality of locations. The method also includes determining a recommendation of user behavior of a user of the first UE in accordance with the utility map, the location of the first UE, and the demand of the UE and transmitting, by the communications controller to the UE, the recommendation of user behavior.
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公开(公告)号：US10476834B2
公开(公告)日：2019-11-12
申请号：US14644959
申请日：2015-03-11
摘要： A method for operating a user device adapted to transmit data in a communications system in which available resources are divided into contention resources and non-contention resources includes selecting a first non-contention resource from the non-contention resources in accordance with selection information, the user device configured to transmit data on the first non-contention resource, determining a contention resource from a first plurality of contention resources associated with the first non-contention resource, in accordance with an association between the first plurality of contention resources and the first non-contention resource is known by the user device and a network node in the communications system, and transmitting a message on the contention resource, wherein the message initiates a random access procedure to obtain access to the selected first non-contention resource.
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公开(公告)号：US10306515B2
公开(公告)日：2019-05-28
申请号：US15497402
申请日：2017-04-26
摘要： In one embodiment, a method of wireless load balancing includes receiving, by a communications controller from a device, a plurality of messages including a plurality of demands of a plurality of UEs and a plurality of locations of the plurality of UEs, where the plurality of demands includes a demand of a UE of the plurality of UEs, where the plurality of locations includes a location of the first UE, and where the location of the UE is in a cell and determining a utility map in accordance with the plurality of demands and the plurality of locations. The method also includes determining a recommendation of user behavior of a user of the first UE in accordance with the utility map, the location of the first UE, and the demand of the UE and transmitting, by the communications controller to the UE, the recommendation of user behavior.
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公开(公告)号：US09654324B2
公开(公告)日：2017-05-16
申请号：US14702220
申请日：2015-05-01
发明人： Yaser Fouad , Ramy Gohary , Halim Yanikomeroglu , Hosein Nikopour
CPC分类号： H04L27/2634 , H04L5/0026 , H04L5/0048 , H04L5/0053
摘要： An embodiment method includes determining, by a first network device, an equivalent coherence time of a narrowband network corresponding to the broadband network in accordance with a channel coherence time and a coherence bandwidth of the broadband network. The method further includes structuring, by the first network device, a Grassmannian symbol in accordance with the equivalent coherence time, generating, by the first network device, Grassmannian symbol sections by partitioning the Grassmannian symbol in accordance with the coherence bandwidth, and transmitting, by the first network device to a second network device, the Grassmannian symbol sections on subchannels within the coherence bandwidth.
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