Access Probability Aware Cell Reselection for 3G Evolution
M Li, L Du, L Chen - IEICE transactions on communications, 2009 - search.ieice.org
M Li, L Du, L Chen
IEICE transactions on communications, 2009•search.ieice.orgIn LTE, AC barring check is performed before RRC connection. In some cells with a low
access probability, the UEs keep retrying access which results in higher connection failure
and longer access delay. We therefore propose balancing the UEs by adjusting the cell
reselection criteria based on the access probability, so that the UEs shall be more
encouraged to reselect a cell with a higher access probability.
access probability, the UEs keep retrying access which results in higher connection failure
and longer access delay. We therefore propose balancing the UEs by adjusting the cell
reselection criteria based on the access probability, so that the UEs shall be more
encouraged to reselect a cell with a higher access probability.
In LTE, AC barring check is performed before RRC connection. In some cells with a low access probability, the UEs keep retrying access which results in higher connection failure and longer access delay. We therefore propose balancing the UEs by adjusting the cell reselection criteria based on the access probability, so that the UEs shall be more encouraged to reselect a cell with a higher access probability.
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