PATENT CLAIM ANALYSIS

Application Number: 16136215
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-03
Patent Classification: ["375", "267000"]

Abstract:
Various solutions with respect to codebook-based uplink transmission in wireless communications are described. A user equipment (UE) generates a codebook comprising a plurality of precoders. The UE processes information using the codebook and transmits the processed information to a network node of a wireless network. In generating the codebook, the UE selects a candidate precoder from a single-stage codebook or a dual-stage codebook and performs a permutation on the candidate precoder.

Claim (Index 11):
The method of  claim 1 , wherein the constructing of the codebook comprises constructing the codebook according to a construction under which:\n a number of C 2 (k) , k=1,2,\u039b,16 matrices are defined by either: 1. eight matrices C 2 (k), k= 1,\u039b,8, from [ v 1 + c v 1 + c v 1 + c - v 1 + c ] , [ v 1 + c v 1 + c v 2 + c - v 2 + c ] , [ v 1 + c v 2 + c \u03c6 1 \ue89e v 1 + c - \u03c6 1 \ue89e v 2 + c ] , where c=0,2, \u03d5 1 =1,j, or\n 2. eight matrices W 2 (k) , k=9,\u039b,16, from \n [ v 1 v 2 \u03c6 2 \ue89e v 1 \u03c6 2 \ue89e v 2 ] , [ v 1 v 2 \u03c6 2 \ue89e v 2 \u03c6 2 \ue89e v 1 ] , where \u03d5 2 =1,j,\u22121,\u2212j, and a rank 2 precoder is given by: \u2003 [ 1 e j \ue89e \ue89e \u03c0 / \ue89e 2 \u00b7 n 1 e j \ue89e \ue89e \u03c0 / 2 \u00b7 n ] 1 \ue89e \ue89e 4 \ue89e \ue89e 4 \ue89e \ue89e 4 \ue89e \ue89e 4 \ue89e \ue89e 4 \ue89e \ue89e 4 \ue89e \ue89e 4 \ue89e \ue89e 2 \ue89e \ue89e 4 \ue89e \ue89e 4 \ue89e \ue89e 4 \ue89e \ue89e 4 \ue89e \ue89e 4 \ue89e \ue89e 4 \ue89e \ue89e 4 \ue89e \ue89e 3 \ue89e \ue89e D n \ue89e C 2 ( k ) , \n \ue89e n = 0 , 1 , 2 , 3 , k = 1 , 2 , \u039b , 16.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 97.0
- Lexical Diversity: 1.56
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14863156', '15132024', '16129774', '15055195', '14177547']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4870840281839275
- 35 USC 102 Novelty (BERT): 0.5094293169523427
- Combined Prediction Score: 0.489318557060769
- Mean Citation Score: 255.739186
- Max Citation Score: 263.86597
- Similarity Product: 195.2272889934636

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 0

Dataset: test