{'fraction_non_alphanumeric': 0.016353229762878167, 'fraction_numerical': 0.0, 'mean_word_length': 5.213197969543147, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Scanning the Literature

This paper introduces a dynamic paging scheme based on the semi-real time movement information of an individual user, which allows a more accurate predication of the user location at the time of paging. In general, a real time location tracking scheme may require complex control schemes and incur unacceptably high computation and messaging cost. The proposed approach, namely the velocity paging scheme, relaxes the real time constraints to semi-real time to provide a good combination of cost reduction and ease of implementation. The proposed velocity paging scheme can dynamically calculate a paging zone (a list of cells to be paged) for an incoming call. Therefore, the total paging cost can be reduced due to the paging area reduction. In addition, it only requires minimal extra overhead and is feasible to implement in current cellular/PCS networks. The velocity paging can be combined with the movementbased registration or other registration schemes. Analytical and simulation results of the velocity paging and movement-based registration combination are provided to demonstrate the cost effectiveness of the scheme under various parameters in comparison with the location area scheme.