Some Initial Results and Observations from a Series of Trials within the Ofcom TV White Spaces Pilot

Some Initial Results and Observations from a Series of Trials within the Ofcom TV White Spaces Pilot
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Ofcom 电视空白频段试点中一系列试验的一些初步结果和观察结果

DOI:
10.1109/vtcspring.2015.7146093
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发表时间:
2015
期刊:
--
影响因子:
--
通讯作者:
Holland O
Holland O
中科院分区:
--
文献类型:
--
作者:
Holland O

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TV白色空间(TVWS)技术允许无线设备机会性地使用由地理位置数据库启用的本地可用TV频道。英国监管机构Ofcom已经在英国启动了TVWS技术的试点。本文涉及该试点下的一系列大规模试验。目的是测试白色空间技术的各个方面,包括白色空间设备和地理定位数据库的交互、数据库计算的信道可用性/功率的有效性和对主要服务的相关干扰影响,以及白色空间设备的性能等。另一个关键目的是执行研究调查,例如TVWS资源与传统资源的聚合以及仅在TVWS内的聚合,次要共存问题和减轻这些问题的方法,以及在具有挑战性的部署几何形状下的主要共存问题等。本文提供了有关试验的最新情况,概述了试验的目的和特点,涉及的一些方面,以及一些早期结果和观察结果。
TV White Spaces (TVWS) technology allows wireless devices to opportunistically use locally-available TV channels enabled by a geolocation database. The UK regulator Ofcom has initiated a pilot of TVWS technology in the UK. This paper concerns a large- scale series of trials under that pilot. The purposes are to test aspects of white space technology, including the white space device and geolocation database interactions, the validity of the channel availability/powers calculations by the database and associated interference effects on primary services, and the performances of the white space devices, among others. An additional key purpose is to perform research investigations such as on aggregation of TVWS resources with conventional resources and also aggregation solely within TVWS, secondary coexistence issues and means to mitigate such issues, and primary coexistence issues under challenging deployment geometries, among others. This paper provides an update on the trials, giving an overview of their objectives and characteristics, some aspects that have been covered, and some early results and observations.
利用电视空白频段的 FDD/TDD 双模 LTE 基站和终端适配器原型
DOI: --
发表时间: 2014
期刊: International Conference on Cognitive Radio Oriented Wireless Networks and Communications
影响因子: --
作者:
T. Matsumura;Kazuo Ibuka;K. Ishizu;H. Murakami;H. Harada
通讯作者: H. Harada
作为 Ofcom TV 空白频段试点的一部分,在英国进行了一系列试验
DOI: 10.1109/ccs.2014.6933806
发表时间: 2014
期刊: --
影响因子: --
作者:
Holland O
通讯作者: Holland O