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标题: openran开始应用于物联网了!  [查看完整版帖子] [打印本页]

时间:  2021-8-19 22:31
作者: CTUSER     标题: openran开始应用于物联网了!

8月19日消息,美国Ligado Networks宣布与Mavenir就5G移动卫星网络基站开发达成协议。5G微信公众平台(ID:angmobile)了解到Ligado准备建设能够覆盖全美国的1.6 GHz频段5G网络用作政企物联网用途,将与Mavenir合作开发符合开放式无线接入网络标准的远程无线电单元和与Ligado的1.6 GHz频段兼容的云原生开放式RAN软件。

Ligado最近获得了3GPP对1.6 GHz频段5G网络新技术规范的批准。Ligado表示,其在3GPP 中所作的工作将有助于卫星和地面网络协调运行。

Ligado首席执行官Doug Smith:“我们深度致力于支持关键基础设施企业为21世纪的经济实现运营现代化。无处不在的网络覆盖和可靠性对于关键设备通信尤为重要,这使我们的 5G 卫星物联网网络成为确保企业整个设备始终在线连接和管理数据的关键工具。”

目前Ligado的1.6 GHz频段5G建网计划仍然面临GPS行业的强烈反对(信号干扰方面)。尽管如此,Ligado表示计划在2022年启动服务试验,为交通运输、农业、公用事业和能源领域的企业客户提供独立的卫星或多层连接。5G微信公众平台(ID:angmobile)了解到Ligado还表示,它计划把基于3GPP标准的技术应用于移动卫星,使网络能够支持使用低成本芯片组的设备(这些芯片组也可以支持设备在地面物联网上运行)。
时间:  2021-8-19 23:20
作者: 枫叶荻花秋瑟瑟

卫星物联网? 咱们的北斗早就实现了啊,可以通过北斗终端,发送短消息,实现低速数据交互。。
时间:  2021-8-20 09:06
作者: longyinhe

期望5G Oran能大规模普及
时间:  2021-8-20 09:08
作者: jnjn

NB\LORA不香吗
时间:  2021-8-20 09:44
作者: wqfreebird

抛开文章描述的卫星内容,只看title“OpenRAN应用于物联网”是对的。
OpenRAN从农村、郊区和行业园区市场开始起步,就看是否可以做大了。
时间:  2021-8-20 10:42
作者: 云中云

提示: 作者被禁止或删除 内容自动屏蔽
时间:  2021-8-20 12:15
作者: 家园会员

wqfreebird 发表于 2021-8-20 09:44
抛开文章描述的卫星内容,只看title“OpenRAN应用于物联网”是对的。
OpenRAN从农村、郊区和行业园区市场开 ...

内容里的提及卫星应该是用卫星回传,空口还是5G
时间:  2021-8-20 15:35
作者: BossDianel

又是卫星又是物联网的,扯啥呢?
时间:  2021-8-20 15:40
作者: 没事来看看

这不是扯淡吗,5G IOT的标准都TM没有
时间:  2021-8-20 19:04
作者: yugalee

Open ran和物联网有个毛关系啊
时间:  2021-8-20 21:38
作者: CTUSER

Ligado and Mavenir Partner to Develop Base Stations for 5G Mobile Satellite Network
Mobile satellite network will connect tens of millions Internet of Things devices across the U.S. and North America

RESTON, VA. August 18, 2021 – Mobile communications company Ligado Networks today advanced its plan to deploy the first 5G mobile satellite network for the Internet of Things, announcing it is partnering with Mavenir to develop base stations for advanced connectivity services that enable business-critical operations anywhere in the United States and North America.

Ligado’s 5G satellite IoT network will support tens of millions of mobile devices powering critical machine-to-machine communications for businesses requiring ubiquitous, continental coverage. The company plans to launch service trials in 2022, providing standalone satellite or multi-layer connections to enterprise customers in the transportation, agriculture, utilities, and energy sectors.

The satellite network adds extended coverage and network redundancy to the company’s planned 5G mobile private network solution, thereby enabling always-on connectivity and coverage across an enterprise’s entire footprint. It will also add to the capabilities of other terrestrial wireless operators by making use of mainstream, lowcost chipsets and devices that can support both mobile satellite and terrestrial connectivity.

“We are deeply committed to supporting critical infrastructure enterprises as they modernize their operations for a 21st Century economy,” said Ligado Chief Executive Officer Doug Smith. “Ubiquitous network coverage and reliability are especially essential for critical device communications, which makes our 5G satellite IoT network a pivotal tool to ensure always-on connectivity and data management for an enterprise’s entire fleet of devices.”

Ligado plans to adapt 3GPP standards-based technology for mobile satellite use, which will enable the network to support devices using mainstream, low-cost chipsets that can also operate on terrestrial IoT networks. With the 22-meter reflector-based antenna of Ligado’s SkyTerra 1 satellite, the network will also support the small, low-cost IoT devices being used for innovative applications like vehicle diagnostics, environmental monitoring, first-responder connectivity, and smart metering.

Mavenir’s complete portfolio of cloud native solutions provides mobile core, IoT, and Open vRAN for 5G.

“We are excited to work with Ligado on ORAN-based 5G base station development. With this engagement, Mavenir and the ORAN ecosystem not only strengthen their place in enterprise deployments but also enter a phase of innovation in cellular service delivery via non-terrestrial networks,” said Pardeep Kohli, president and CEO of Mavenir. “We are looking forward to expanding our Open RAN product portfolio to meet the evolving needs of terrestrial and non-terrestrial networks and their co-existence in the future.”

The partnership highlights Ligado’s industry leadership in developing IoT standards for mobile satellite networks. The company has led work within the 3GPP to develop such standards, which will help satellite and terrestrial networks operate in harmony.

“We’re delighted to apply Mavenir’s unmatched 5G network technology prowess to deliver 3GPP-based IoT services via the crucial mobile satellite network layer,” said Ligado Chief Technology Officer Maqbool Aliani. “Ligado’s uniquely capable North American satellite network unlocks a highly compelling market by bringing mainstream IoT devices to a continental satellite footprint.”
时间:  2021-8-20 21:45
作者: CTUSER

看不懂的看原版英文吧

时间:  2021-8-21 05:40
作者: skshao


时间:  2021-8-22 10:10
作者: stone_yang999

解决不了频率资源问题,网络安全问题(网络监管),统一接口规范定义,OpenRan也是一场空




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