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IEEE 1900.1-2019 pdf free download
IEEE 1900.1-2019 pdf free download.IEEE Standard for Definitions and Concepts for Dynamic Spectrum Access: Terminology Relating to Emerging Wireless Networks, System Functionality, and Spectrum Management.
Globally, the ITU-R produ its final recomrwndations for )ssible deployment of DSA-hascd technologies in TV bands. although spectrum regulations are done on a national basis (1TU. “Provisional final ads” [B30fl. on a national level, the USA’s FCC and the National Telecommunications and Information Administration INTIA) have continued to spearhead the adoption of much more efficient and flexible radio spectrum regulations. The two bodies have proposed and developed several guidelines and regulations on how DSA technologies can he used to c\ploit both government and commercial/civilian sptrurn in co —primary sharing and primary/secondary users sharing scenarios. The new regulations include allowing unlicensed operations in the 5 GHz bend using dynamic frequency selection (DFS) techniques and allowing shared licensed operations in the 3.65 GhZ to 3.7 GHz bands using contention-based protocols. Moreover, in a FCC ruling (FCC “Third memorandum” 1B161). the requirement to use spectrum sensing was relaxed for white spaces devices (WSDs) that use a combination of geo-location and database lookup functions. Furthermore, the FCC has been instrumental in encouraging RF spectrum to he traded in secondary markets using various dinwnsions such as time. space. and frequen (FCC “Promoting efficient” [B12j). In the wake pf its decision, the FCC has passed a landmark regulation to allow innovative sharing of TV broadcast channels among broadcasters (FCC “Innovation” (Blil). A complementary regulation to allow incentive auctions (cdved asa legal instrument to encourage TV broadcasters to trade their unused spectrum) has also been proposed (FCC “Statement trorn FCC chairman” 1B15D. The FCC’s rules permit unlicensed radio
devices to transmit on white spa in the strum hands use’d by the broadcast television service, i.e.. 54 MHz to 72 MHi. 76 MHz to 88 MHz. 174 MHz to 216 MHz. 470 Mflz to 608 MHz. and 614 MHz to 698 MHz. More recently. the FCC tab1ished the 3.5 GHz band as an innovation band. vhereit is breaking down age-old regulatory barriers to create a spa for a wide variety of users to coexist by sharing sptrum (FCC “Amendment” IBlOfl.As a result of thno1ogical innovations and a locus on s1rum sharin the FCC oed up 100 MHz of strum priously unavailable for commercial uses, which it added to isting commercial sctrurn to make a 150 MHz contiguous band.IEEE 1900.1-2019 pdf free download.
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