PATENT CLAIM ANALYSIS

Application Number: 16453187
Application Type: Utility
Filing Date: 2019-06
Publication Date: 2019-10
Patent Classification: ["370", "328000"]

Abstract:
The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for handling state variables of a PDCP entity in wireless communication system, the method comprising: delivering an PDCP SDU associated with a first COUNT to upper layer and starting, by the PDCP entity, a reordering timer, when an out-of-order PDCP PDU with the first COUNT value is received from lower layer; updating a value of a first state variable to the first COUNT value+1, when the reordering timer starts; and when the reordering timer expires, updating, by the PDCP entity, a value of a second state variable based on a second COUNT value of a first PDCP SDU which has not been delivered to upper layers, among PDCP SDUs with COUNT values which are equal to or larger than the first state variable.

Claim (Index 6):
A receiving device operating in a wireless communication system, the UE comprising:\n a transceiver; at least one memory; and at least one processor operably connectable to the at least one memory and storing instructions that, when executed by the at least one processor, perform operations comprising:\n receiving a packet data convergence protocol (PDCP) data protocol data unit (PDU); \n when a reordering timer is not running, starting the reordering timer; and \n updating a first count value following a count value associated with the PDCP Data PDU which triggered the reordering timer, to a second count value of a next PDCP service data unit (SDU) expected to be received; \n when the reordering time expires, updating a third count value related to a lower edge of a reordering window, based on a count value of a first PDCP SDU which has not been delivered to upper layers, wherein the count value of the first PDCP SDU is equal to or higher than the first count value following the count value associated with the PDCP Data PDU which triggered the reordering timer.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 100.0
- Lexical Diversity: 2.23944
- Patent Class: 370.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['16057104', '16100791', '16010994', '16101284', '14829192']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.558470819484618
- 35 USC 102 Novelty (BERT): 0.5652777099310624
- Combined Prediction Score: 0.5591515085292624
- Mean Citation Score: 367.21642
- Max Citation Score: 460.9079
- Similarity Product: 355.7098627719343

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

Dataset: test