Performance Study of a GAA-GAA Coexistence Scheme in the CBRS Band

Description

This research work is a performance study of GAA-GAA coexistence in the Citizens Broadband Radio Service (CBRS) band. The Wireless Innovation Forum (WINNForum), which has developed standards for commercial operations in this band, has recommended three approaches to GAA-GAA coexistence. This work studies one of the approaches (called Approach 1) . We provide the results of this study through the dataset archived here. There are few configurations considered in the study. We chose two geographical locations: Virginia Beach (VB) and San Diego (SD). In one deployment scenario all the CBRS devices (CBSDs) were chosen to be Category A (Cat A) CBSDs and in the other, it was a mix of Cat A and Cat B. CBSD deployment densities of 3, 10, 30, 50 per square kilometers were considered. Two propagation models, namely ITM and Hybrid models were used in the evaluation.

Resources

Name Format Description Link
47 https://data.nist.gov/od/ds/mds2-2156/fig_15_vb_both_bwix.txt.sha256
47 https://data.nist.gov/od/ds/mds2-2156/fig_5_sd_both_bwcdf.txt.sha256
47 https://data.nist.gov/od/ds/mds2-2156/fig_4_sd_cata_bwcdf.txt.sha256
47 This data contains the cumulative distribution function of bandwidth allocated to CBSDs at SD with only Cat A CBSDs at different deployment densities and when ITM and Hybrid propagation models are used. https://data.nist.gov/od/ds/mds2-2156/fig_4_sd_cata_bwcdf.txt
47 This data shows how average BW allocation to CBSDs change when Average Interference Per CBSD per Channel per Grid (AIPCCG) increases at VB when all the CBSDs are Cat A. Data for different deployment densities and ITM and Hybrid propagation models are included. https://data.nist.gov/od/ds/mds2-2156/fig_14_vb_cata_bwix.txt
47 This data represents the CDF of Average Interference Per unit Area at SD when all the CBSDs are Cat A. Data for different deployment densities and ITM and Hybrid propagation models are included. https://data.nist.gov/od/ds/mds2-2156/fig_8_sd_cata_ixcdf_w.txt
47 This data represents the CDF of Average Interference Per unit Area at VB with a mix of Cat A and Cat B CBSDs. Data for different deployment densities and ITM and Hybrid propagation models are included. https://data.nist.gov/od/ds/mds2-2156/fig_11_vb_both_ixcdf_w.txt
47 This data represents the CDF of Average Interference Per unit Area at VB when all the CBSDs are Cat A. Data for different deployment densities and ITM and Hybrid propagation models are included. https://data.nist.gov/od/ds/mds2-2156/fig_10_vb_cata_ixcdf_w.txt
0 https://doi.org/10.18434/M32156
47 https://data.nist.gov/od/ds/mds2-2156/fig_13_sd_both_bwix.txt.sha256
47 https://data.nist.gov/od/ds/mds2-2156/fig_12_sd_cata_bwix.txt.sha256
47 https://data.nist.gov/od/ds/mds2-2156/fig_7_vb_both_bwcdf.txt.sha256
47 https://data.nist.gov/od/ds/mds2-2156/fig_8_sd_cata_ixcdf_w.txt.sha256
47 https://data.nist.gov/od/ds/mds2-2156/fig_10_vb_cata_ixcdf_w.txt.sha256
47 This data shows how average BW allocation to CBSDs change when Average Interference Per CBSD per Channel per Grid (AIPCCG) increases at SD when all the CBSDs are Cat A. Data for different deployment densities and ITM and Hybrid propagation models are included. https://data.nist.gov/od/ds/mds2-2156/fig_12_sd_cata_bwix.txt
47 This data shows how average BW allocation to CBSDs change when Average Interference Per CBSD per Channel per Grid (AIPCCG) increases at VB when a mix of Cat A and Cat B CBSDs is deployed. Data for different deployment densities and ITM and Hybrid propagation models are included. https://data.nist.gov/od/ds/mds2-2156/fig_15_vb_both_bwix.txt
47 This data contains the cumulative distribution function of bandwidth allocated to CBSDs at SD with a mix of Cat A and Cat B CBSDs at different deployment densities and when ITM and Hybrid propagation models are used. https://data.nist.gov/od/ds/mds2-2156/fig_5_sd_both_bwcdf.txt
47 This data contains the cumulative distribution function of bandwidth allocated to CBSDs at VB with only Cat A CBSDs at different deployment densities and when ITM and Hybrid propagation models are used https://data.nist.gov/od/ds/mds2-2156/fig_6_vb_cata_bwcdf.txt
47 https://data.nist.gov/od/ds/mds2-2156/fig_6_vb_cata_bwcdf.txt.sha256
47 https://data.nist.gov/od/ds/mds2-2156/fig_9_sd_both_ixcdf_w.txt.sha256
47 https://data.nist.gov/od/ds/mds2-2156/fig_11_vb_both_ixcdf_w.txt.sha256
47 https://data.nist.gov/od/ds/mds2-2156/fig_14_vb_cata_bwix.txt.sha256
47 This data shows how average BW allocation to CBSDs change when Average Interference Per CBSD per Channel per Grid (AIPCCG) increases at SD when a mix of Cat A and Cat B CBSDs is deployed. Data for different deployment densities and ITM and Hybrid propagation models are included. https://data.nist.gov/od/ds/mds2-2156/fig_13_sd_both_bwix.txt
47 This data contains the cumulative distribution function of bandwidth allocated to CBSDs at VB with a mix of Cat A and Cat B CBSDs at different deployment densities and when ITM and Hybrid propagation models are used. https://data.nist.gov/od/ds/mds2-2156/fig_7_vb_both_bwcdf.txt
47 This data represents the CDF of Average Interference Per unit Area at SD with a mix of Cat A and Cat B CBSDs. Data for different deployment densities and ITM and Hybrid propagation models are included. https://data.nist.gov/od/ds/mds2-2156/fig_9_sd_both_ixcdf_w.txt

Tags

  • gaa
  • 3-5-ghz-cbrs-coexistence

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