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公开(公告)号：US20130155935A1
公开(公告)日：2013-06-20
申请号：US13716295
申请日：2012-12-17
Applicant: NEC LABORATORIES AMERICA, INC.
Inventor： Honghai Zhang , Jongwon Yoon , Sampath Rangarajan
IPC: H04N21/6405
CPC classification number: H04N21/6405 , H04N21/2383 , H04N21/2408 , H04N21/2662 , H04N21/6131 , H04W72/04
Abstract: A method for video multicast delivery for 4g wireless networks includes collecting client feedback and obtaining supportable modulation and coding scheme MCS for each client over a base station of wireless network, prioritizing video packets for said clients and setting a utility for each of the video packets; performing a radio resource allocation for determining a utility optimization for transmitted frames of the video packets; and assigning an MCS to each transmitted frame of the video packets, responsive to step performing a radio resource allocation
Abstract translation: 用于4g无线网络的视频多播传送的方法包括：通过无线网络的基站收集客户端反馈并为每个客户端获得可支持的调制和编码方案MCS，为所述客户端优先化视频分组并为每个视频分组设置效用; 执行无线电资源分配以确定所述视频分组的发送帧的效用优化; 以及响应于执行无线电资源分配的步骤，向所述视频分组的每个发送的帧分配MCS
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2.发明授权公开(公告)号：US09521560B2
公开(公告)日：2016-12-13
申请号：US14231290
申请日：2014-03-31
Applicant: NEC Laboratories America, Inc.
Abstract: Disclosed are systems, methods and structures that provide improved spatial reuse of spectral resources in small-cell wireless networks including WiMAX, LTE, LTE-Advanced, etc. Advantageously, the systems and method disclosed while leveraging beamforming for spatial reuse across small cells also decouple it from per-frame scheduling at a small cell base station thereby allowing for beam selections to be computed with a granularity measured in seconds. In realizing these advantages, systems, methods and structures disclosed integrate beam selection with client association.
Abstract translation: 公开了在包括WiMAX，LTE，LTE-Advanced等的小小区无线网络中提供频谱资源的改进的空间重用的系统，方法和结构。有利地，在利用波束成形在小型小区中进行空间重用的同时披露的系统和方法也解耦 它来自小单元基站的每帧调度，从而允许以秒为单位测量的粒度来计算波束选择。 在实现这些优点时，公开的系统，方法和结构将波束选择与客户端关联相结合。
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公开(公告)号：US09338519B2
公开(公告)日：2016-05-10
申请号：US13716295
申请日：2012-12-17
Applicant: NEC Laboratories America, Inc.
Inventor： Honghai Zhang , Jongwon Yoon , Sampath Rangarajan
IPC: H04N21/6405 , H04N21/2383 , H04N21/24 , H04N21/61 , H04N21/2662 , H04W72/04
CPC classification number: H04N21/6405 , H04N21/2383 , H04N21/2408 , H04N21/2662 , H04N21/6131 , H04W72/04
Abstract: A method for video multicast delivery for 4g wireless networks includes collecting client feedback and obtaining supportable modulation and coding scheme MCS for each client over a base station of wireless network, prioritizing video packets for said clients and setting a utility for each of the video packets; performing a radio resource allocation for determining a utility optimization for transmitted frames of the video packets; and assigning an MCS to each transmitted frame of the video packets, responsive to step performing a radio resource allocation.
Abstract translation: 用于4g无线网络的视频多播传送的方法包括：通过无线网络的基站收集客户端反馈并为每个客户端获得可支持的调制和编码方案MCS，为所述客户端优先化视频分组并为每个视频分组设置效用; 执行无线电资源分配以确定所述视频分组的发送帧的效用优化; 以及响应于执行无线电资源分配的步骤，向所述视频分组的每个发送的帧分配MCS。
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