Uplink User Capacity in a 2 tier CDMA Network in the Presence of Degenerate Users
This paper examines the uplink user capacity in a CDMA system composed of a macrocell with embedded “hotspot” microcell, where both cells use the same frequency channel. Analytical methods are presented here to quantify cross-tier interference (CTI) due to degenerate users. Simulation result ver...
| Main Authors: | , |
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| Format: | Conference or Workshop Item |
| Language: | English |
| Published: |
2006
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| Subjects: | |
| Online Access: | http://scholars.utp.edu.my/id/eprint/2982/ http://scholars.utp.edu.my/id/eprint/2982/1/Uplink_User_Cpcty_in_a_2_tier_cdma_ntwk_deg_user.pdf |
| _version_ | 1848659335422410752 |
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| author | Yahya, Norashikin Kishore, Shalinee |
| author_facet | Yahya, Norashikin Kishore, Shalinee |
| author_sort | Yahya, Norashikin |
| building | UTP Institutional Repository |
| collection | Online Access |
| description | This paper examines the uplink user capacity in a
CDMA system composed of a macrocell with embedded “hotspot”
microcell, where both cells use the same frequency channel.
Analytical methods are presented here to quantify cross-tier
interference (CTI) due to degenerate users. Simulation result verifies the analysis of CTI in the case if there is only one degenerate user. Also presented here is the analysis for computing user capacity in the presence of degenerate users, which account for propagation loss, multiple access interference, power control, and random locations of user terminal considering path gain tier selection method. These results point to reduction in capacity performance when degenerate users present in the microcell. |
| first_indexed | 2025-11-13T07:28:47Z |
| format | Conference or Workshop Item |
| id | oai:scholars.utp.edu.my:2982 |
| institution | Universiti Teknologi Petronas |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-13T07:28:47Z |
| publishDate | 2006 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | oai:scholars.utp.edu.my:29822017-01-19T08:27:19Z http://scholars.utp.edu.my/id/eprint/2982/ Uplink User Capacity in a 2 tier CDMA Network in the Presence of Degenerate Users Yahya, Norashikin Kishore, Shalinee TK Electrical engineering. Electronics Nuclear engineering This paper examines the uplink user capacity in a CDMA system composed of a macrocell with embedded “hotspot” microcell, where both cells use the same frequency channel. Analytical methods are presented here to quantify cross-tier interference (CTI) due to degenerate users. Simulation result verifies the analysis of CTI in the case if there is only one degenerate user. Also presented here is the analysis for computing user capacity in the presence of degenerate users, which account for propagation loss, multiple access interference, power control, and random locations of user terminal considering path gain tier selection method. These results point to reduction in capacity performance when degenerate users present in the microcell. 2006-05-16 Conference or Workshop Item PeerReviewed application/pdf en http://scholars.utp.edu.my/id/eprint/2982/1/Uplink_User_Cpcty_in_a_2_tier_cdma_ntwk_deg_user.pdf Yahya, Norashikin and Kishore, Shalinee (2006) Uplink User Capacity in a 2 tier CDMA Network in the Presence of Degenerate Users. In: Intern. Wireless & Telecommunications Symposium (IWTS’06), 16-17 May 2006, Kuala Lumpur, Malaysia. |
| spellingShingle | TK Electrical engineering. Electronics Nuclear engineering Yahya, Norashikin Kishore, Shalinee Uplink User Capacity in a 2 tier CDMA Network in the Presence of Degenerate Users |
| title | Uplink User Capacity in a 2 tier CDMA Network in the Presence of Degenerate Users |
| title_full | Uplink User Capacity in a 2 tier CDMA Network in the Presence of Degenerate Users |
| title_fullStr | Uplink User Capacity in a 2 tier CDMA Network in the Presence of Degenerate Users |
| title_full_unstemmed | Uplink User Capacity in a 2 tier CDMA Network in the Presence of Degenerate Users |
| title_short | Uplink User Capacity in a 2 tier CDMA Network in the Presence of Degenerate Users |
| title_sort | uplink user capacity in a 2 tier cdma network in the presence of degenerate users |
| topic | TK Electrical engineering. Electronics Nuclear engineering |
| url | http://scholars.utp.edu.my/id/eprint/2982/ http://scholars.utp.edu.my/id/eprint/2982/1/Uplink_User_Cpcty_in_a_2_tier_cdma_ntwk_deg_user.pdf |