PATENT CLAIM ANALYSIS

Application Number: 15751138
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["370", "329000"]

Abstract:
Provided are an information processing method, apparatus and system. The method includes acquiring first information; and performing contention-based access and transmitting a sounding reference signal (SRS) according to the first information, where the first information includes at least one of the followings: a frame structure, a listen-before-talk (LBT) execution position, a SRS transmission position and dedicated indication signaling. The present disclosure solves a collision problem that occurs when a LBT detection position and a SRS transmission position are both on a last OFDM symbol of a subframe in the related art and achieves effects of improving a probability that a UE accesses a channel and increasing SRS transmission opportunities.

Claim (Index 4):
The method according to  claim 1 ,\n wherein in response to determining that the LBT execution position is in a uplink subframe, a position where the LBT is executed comprises at least one of:\n last M orthogonal frequency division multiplexing (OFDM) symbols in the uplink subframe; \n the last M OFDM symbols in the uplink subframe and first L OFDM symbols in a next subframe; or \n all OFDM symbols in the uplink subframe, \n wherein M and L are positive integers, or M and L are configured through a base station or predefined; or in response to determining that the LBT execution position is in a special subframe, a position where the LBT is executed comprises at least one of:\n a last OFDM symbol of a guard period (GP) in the special subframe; \n last S OFDM symbols of the GP in the special subframe; \n the last S OFDM symbols of the GP in the special subframe and t OFDM symbols in an uplink pilot time slot (UpPTS); \n all OFDM symbols of the GP in the special subframe; or \n all the OFDM symbols of the GP in the special subframe and symbols in the UpPTS, \n wherein S and t are positive integers; or S and t are configured through a base station or predefined; or in response to determining that the LBT execution position is in a downlink subframe, a position where the LBT is executed comprises at least one of:\n a last OFDM symbol in the downlink subframe; \n a specific resource element (RE) on the last OFDM symbol in the downlink subframe; \n a symbol occupied by a downlink pilot time slot (DwPTS) in the special subframe; \n last M OFDM symbols of the DwPTS in the special subframe; or \n specific REs on OFDM symbols of the DwPTS in the special subframe.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 88.0
- Lexical Diversity: 1.64865
- Patent Class: 370.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15750993', '15772770', '14942690', '15459233', '15511290']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5792919574392916
- 35 USC 102 Novelty (BERT): 0.5486967514657787
- Combined Prediction Score: 0.5762324368419403
- Mean Citation Score: 340.8068
- Max Citation Score: 404.98038
- Similarity Product: 294.75824295442345

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