PATENT CLAIM ANALYSIS

Application Number: 15940348
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-08
Patent Classification: ["370", "329000"]

Abstract:
Embodiments of the present disclosure provide a service continuity ensuring method, a control plane gateway, and a mobility management network element. The method includes: receiving, by a C-GW, current location information of UE sent by a mobility management network element; selecting, by the C-GW, at least one forwarding D-GW for the UE according to the current location information of the UE; establishing, by the C-GW for the UE, a data forwarding tunnel between a source D-GW of the UE and the forwarding D-GW, and a data forwarding tunnel between the forwarding D-GW and a target base station of the UE, where the data forwarding tunnels are used to transmit uplink user plane data and/or downlink user plane data of the UE in a moving process of the UE.

Claim (Index 4):
The method according to  claim 1 , wherein\n the at least one forwarding user plane gateway is a first user plane gateway, the control plane gateway is a serving control plane gateway used after the user equipment is moved to a current location area, the control plane gateway is different from a serving control plane gateway used before the user equipment is moved to the current location area, and the mobility management network element is a serving mobility management network element used after the user equipment is moved to the current location area; the method further comprises: receiving, by the control plane gateway, routing information of the source user plane gateway from the mobility management network element; and establishing the data forwarding tunnels comprises: receiving, by the control plane gateway, a first request from the mobility management network element, wherein the first request carries routing information of the target base station; and sending, by the control plane gateway, a second request to the first user plane gateway, wherein the second request is used to request the first user plane gateway to establish the data forwarding tunnel between the first user plane gateway and the target base station, and the data forwarding tunnel between the first user plane gateway and the source user plane gateway, and the second request carries the routing information of the target base station and the routing information of the source user plane gateway.

Metadata:
- Claim Count in Document: 29.0
- Percentile: 90.0
- Lexical Diversity: 2.30645
- Patent Class: 370.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14104528', '14958819', '15860107', '15908141', '14402725']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6299461432081205
- 35 USC 102 Novelty (BERT): 0.5231161674193204
- Combined Prediction Score: 0.6192631456292406
- Mean Citation Score: 324.843648
- Max Citation Score: 338.3844
- Similarity Product: 234.279118300438

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