PATENT CLAIM ANALYSIS

Application Number: 15928999
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["370", "331000"]

Abstract:
A cell handover method and apparatus, and a device. The cell handover method includes: receiving, by user equipment (UE), a handover command sent by a source cell, where the handover command comprises indication information of an uplink scheduling resource indication UL grant indication information of a UL grant of a target cell; determining, by the UE based on the UL grant the indication information of the UL grant, the UL grant of the target cell; and sending, by the UE based on the UL grant, uplink data to the target cell, where the uplink data includes at least one of the following: a handover complete message, a buffer status report, or service data. Embodiments provide a cell handover method and apparatus, and a device, so as to reduce a delay time in a cell handover procedure.

Claim (Index 14):
The method of  claim 13 , wherein the obtaining timing advance TA indication information of the target cell comprises:\n determining, by the source cell, that a downlink signal of the source cell and the target cell are synchronization signals; generating third indication information indicating that the downlink signal of the source cell and the downlink signal of the target cell are synchronization signals, wherein the third indication information is downlink signal sending moment information of the source cell and the target cell; determining, by the source cell, that the user terminal has a TA calculation capability; generating second indication information used to instruct the user terminal to calculate a TA of the target cell based on a TA of the source cell; and generating, by the source cell, TA indication information, wherein the TA indication information comprises the TA of the source cell, the second indication information, and the downlink signal sending moment information, wherein the user terminal separately detects, based on the second indication information, a downlink signal arrival time of the source cell and a downlink signal arrival time of the target cell, determines a downlink synchronization delay difference between the source cell and target cell based on the downlink signal arrival time of the source cell, the downlink signal arrival time of the target cell, and the downlink signal sending moment information of the source cell and the target cell, and determines the TA of the target cell based on the downlink synchronization delay difference and the TA of the source cell.

Metadata:
- Claim Count in Document: 10.0
- Percentile: 90.0
- Lexical Diversity: 2.50794
- Patent Class: 370.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13336760', '14884360', '14626432', '15759903', '14386102']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6019601283517567
- 35 USC 102 Novelty (BERT): 0.5257157651927754
- Combined Prediction Score: 0.5943356920358587
- Mean Citation Score: 286.857814
- Max Citation Score: 341.08923
- Similarity Product: 221.0631484929657

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test