Ted Rappaport, founding director of NYU WIRELESS and a leading proponent of using the millimeter wave spectrum for wireless communications, discusses the FCC's recent rulemaking actions and technology developments that are paving the way to 5G.
There is a fierce battle raging between distributed antenna systems (DAS), Wi-Fi, and licensed small cells for coverage and capacity in enterprise wireless systems. Each type of system has its strengths and weaknesses with active DAS systems the choice for large corporations which we define as over 100,000 square feet and with more than 100 employees. Small and medium-sized enterprises (SMEs) have the choice between Wi-Fi and small cells.
The growth of 802.11ac and 802.11ad will occur in very different ways. 802.11ac will explode into devices, including smartphones, from the start while 802.11ad will see a more modest and staggered growth. 802.11ac is being pushed into smartphones by key carriers’ device requirements that are in sync with 802.11ac hotspot plans for more robust Wi-Fi offloading.
The use of Wi-Fi functionality in small-cell base stations will be a game changer for cellphone service providers, easing heavily congested data pipes while linking together billions of devices into a single network architecture, according to the IHS iSuppli Mobile & Wireless Communications Service at information and analytics provider IHS.
Broadcom has been ranked number one vendor in three recent competitive assessments released by ABI Research on wireless connectivity IC markets. One was for overall wireless connectivity ICs, another on Bluetooth ICs, and a final on Wi-Fi ICs.
The total market for open short-range wireless (SRW) technology based ICs, i.e., Bluetooth, Wi-Fi, ZigBee, NFC, and GPS, is expected to reach almost 5 billion units in 2013 and grow to nearly 8 billion by 2018. This includes standalone wireless connectivity ICs, wireless connectivity combo ICs, and also platforms with integrated wireless connectivity.
TriQuint Semiconductor Inc., an RF solutions supplier and technology innovator, is enabling next-generation 802.11ac Wi-Fi and a superior wireless user experience with the introduction of three new high-performance WLAN front-end modules and two advanced Wi-Fi/4G coexistence filters.
The Wireless Gigabit (WiGig) Alliance has completed testing its multi-gigabit wireless WiGig technology at the first plugfest since a “memorandum of understanding” of unification with Wi-Fi Alliance® was executed late last month.
Public venue small cells are an emerging class of small cell equipment, which are expected to grow at a CAGR of 67 percent to $3.1 billion in 2018. The public venue small cell category is a subset of the existing enterprise small cell segment, and will represent 50 percent of the segment by 2018.