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1. (Ture or False) In order to improve spectrum efficiency, the 5G network ntroduces Massive MIMO technology, and che number of transmitting and receiving antennas can reach 64T64R. True False

1. (Ture or False) In order to improve spectrum efficiency, the 5G network ntroduces Massive MIMO technology, and che number of transmitting and receiving antennas can reach 64T64R. True False

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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1. (Ture or False) At present, mm wave is the main frequency band for future 5G deployment all over the world. True False 2. (Single choice) Which of the following description about the high and low frequency usage in 5G network is wrong? The coverage of high frequency is weak, it's difficult to achieve wide coverage. Low frequency is used to provide basic coverage. High frequency resources is abundant, and will be used as the main coverage band. High frequency is mainly used for hotspot with high capacity. 3. (Multiple choices) Which of the following scenarios are suitable for 5G mmWave deployment? Indoor and outdoor hotspots Wireless home broadband Wireless backhaul Continuous coverage of the entire network
Transcribed Image Text:1. (Ture or False) At present, mm wave is the main frequency band for future 5G deployment all over the world. True False 2. (Single choice) Which of the following description about the high and low frequency usage in 5G network is wrong? The coverage of high frequency is weak, it's difficult to achieve wide coverage. Low frequency is used to provide basic coverage. High frequency resources is abundant, and will be used as the main coverage band. High frequency is mainly used for hotspot with high capacity. 3. (Multiple choices) Which of the following scenarios are suitable for 5G mmWave deployment? Indoor and outdoor hotspots Wireless home broadband Wireless backhaul Continuous coverage of the entire network
1. (Ture or False) In order to improve spectrum efficiency, the 5G network introduces Massive MIMO technology, and the number of transmitting and receiving antennas can reach 64T64R. True False 2. (Single choice) Which of the following 5G key technologies cannot improve the 5G service rate? New coding technology Higher frequency bands High-order modulation technique Massive MIMO 3. (Multiple choices) What kinds of gains can be brought by the SUL technology used in 5G? Improve C-Band uplink coverage Improve C-Band downlink coverage Reduce 5G deployment costs Use original 4G resources effectively
Transcribed Image Text:1. (Ture or False) In order to improve spectrum efficiency, the 5G network introduces Massive MIMO technology, and the number of transmitting and receiving antennas can reach 64T64R. True False 2. (Single choice) Which of the following 5G key technologies cannot improve the 5G service rate? New coding technology Higher frequency bands High-order modulation technique Massive MIMO 3. (Multiple choices) What kinds of gains can be brought by the SUL technology used in 5G? Improve C-Band uplink coverage Improve C-Band downlink coverage Reduce 5G deployment costs Use original 4G resources effectively
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