PATENT CLAIM ANALYSIS

Application Number: 15971854
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["370", "350000"]

Abstract:
This disclosure relates to the field of communications technologies, and in particular, to a method and an apparatus for obtaining an uplink-downlink carrier frequency spacing. The method for obtaining an uplink-downlink carrier frequency spacing may include initiating, by user equipment (UE), a request in a first cell to access an NB-IoT, and receiving an indication message sent by a base station. The method may also include determining, by the UE according to the indication information, an uplink-downlink carrier frequency spacing corresponding to the first cell. Therefore, the base station can notify the UE of the uplink-downlink carrier frequency spacing corresponding to the first cell, so that the terminal obtains a correct uplink carrier frequency.

Claim (Index 18):
The apparatus according to  claim 12 , wherein when determining, according to the indication information, the uplink-downlink carrier frequency spacing corresponding to the first cell, the processor is configured to:\n when determining that the indication information carries an uplink-downlink basic carrier frequency spacing corresponding to a frequency band used by the first cell, an index number corresponding to the second carrier frequency deviation in a second carrier frequency deviation set, and a subcarrier quantity deviation corresponding to the first cell, determine the second carrier frequency deviation according to the index number corresponding to the second carrier frequency deviation in the second carrier frequency deviation set; and calculate a sum of the uplink-downlink basic carrier frequency spacing, the second carrier frequency deviation, and a product of the subcarrier quantity deviation and subcarrier bandwidth, to obtain the uplink-downlink carrier frequency spacing of the first cell, wherein the second carrier frequency deviation set comprises all possible carrier frequency deviations and index numbers corresponding to all the carrier frequency deviations, or comprises all possible guard band carrier frequency deviations and index numbers corresponding to all the guard band carrier frequency deviations.

Metadata:
- Claim Count in Document: 25.0
- Percentile: 93.0
- Lexical Diversity: 2.18644
- Patent Class: 370.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15415804', '15415781', '15454152', '15524466', '15080245']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.597970854813979
- 35 USC 102 Novelty (BERT): 0.5055719628750043
- Combined Prediction Score: 0.5887309656200816
- Mean Citation Score: 263.36298
- Max Citation Score: 274.04138
- Similarity Product: 195.0556249068356

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