PATENT CLAIM ANALYSIS

Application Number: 15886403
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["370", "329000"]

Abstract:
A user terminal and processor for controlling a user terminal having the function of device-to-device (D2D) discovery. In an aspect, a user terminal determines whether a user terminal is in a radio resource control (RRC) idle mode, receives a system information block (SIB) broadcasted by the base station in the RRC idle mode, and transmits a discovery signal to other user terminal by the D2D discovery based on the SIB. The SIB includes resource information indicating usable radio resources for transmitting the discovery signal and power information for controlling transmission power used in transmitting the discovery signal. In another aspect, the terminal stores preconfigured resource and power information used to control D2D discovery, determines whether the terminal is in out of coverage by not detecting at least one cell meeting a criterion, and determines to use the stored resource and power information in response to an out of coverage determination.

Claim (Index 2):
A processor for controlling a user terminal having a function of D2D discovery for discovering proximal terminals, comprising:\n a controller configured to determine whether the user terminal is in a radio resource control (RRC) idle mode based on whether the user terminal has an RRC connection with the base station, the user terminal establishing no RRC connection with a base station in the RRC idle mode; and a memory electrically connected to the controller, wherein the controller is further configured to perform the processes of:\n receiving a system information block (SIB) broadcasted by the base station, in the RRC idle mode of the user terminal, \n transmitting a discovery signal to other user terminal by the D2D discovery based on the SIB, when the user terminal is in the RRC idle mode, the SIB including resource information and power information, the resource information indicating usable radio resources to be used for transmitting the discovery signal, the power information being used for controlling transmission power used in transmitting the discovery signal, \n determining radio resources used to transmit the discovery signal based on the resource information, \n determining transmission power used for transmitting the discovery signal based on the power information, and \n transmitting the discovery signal by using the determined radio resources and the determined transmission power.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 88.0
- Lexical Diversity: 2.27397
- Patent Class: 370.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14707548', '15023589', '15176552', '15673949', '15512828']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5446026688530683
- 35 USC 102 Novelty (BERT): 0.5080174217343371
- Combined Prediction Score: 0.5409441441411952
- Mean Citation Score: 296.17572600000005
- Max Citation Score: 298.61285
- Similarity Product: 223.25733588837983

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