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ram261288 4G Newbie
Joined: 18 Aug 2010 Posts: 1
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Posted: Wed Aug 18, 2010 8:07 pm Post subject: PhycellID and CellIdentity |
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| Whats the exact difference between phycellID and cellIdentity???? |
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ykhaled 4G Newbie
Joined: 13 Jul 2011 Posts: 7
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Posted: Fri Jul 15, 2011 8:13 am Post subject: Physical Cell ID |
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Physical Cell ID (PCID) is a unique ID assigned for each cell in the network. each cell is assigned a number (0-503). These codes are used to generate the Reference sequences that help the phone sync with the downlink and distinguish the cell amongst others. The PCID is broken down into Group Cell ID (0-167) and Cell layer ID (0-2). Hence a PCID = 3*Group_ID + Layer_ID.
These unique IDs can be-reused if they do not cause collision or confusion. |
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