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A Communication Control Method And A Mobile Communication System
Abstract: A system and a method that allow for optimizing the use of transmission path resources are provided. A node on a core network, in accordance with a connection state of a terminal, releases a transmission path resource which is made unnecessary due to LIPA (Local IP access) or SIPTO (Selected IP traffic offload) connection configuration. Figure 2
Notices, Deadlines & Correspondence
Patent Information
Applicants
NEC Corporation
Inventors
1. TAKANO, Yusuke
2. TAMURA, Toshiyuki
Claims
1. A communication control method of a mobile communication system for SIPTO (Selected IP Traffic Offload), the method comprising: releasing, by an MME (Mobility Management Entity), bearers in a first gateway for SIPTO using a second gateway by the MME sending a request to the first gateway; and sending, by the first gateway, a response to the MME.
2. A mobile communication system for SIPTO (Selected IP Traffic Offload), the system comprising: an MME (Mobility Management Entity); a first gateway; and a second gateway; wherein the MME releases bearers in the first gateway for the SIPTO using the second gateway by sending a request to the first gateway, and the first gateway sends a response to the MME.
3. A mobility management entity device used in a mobile communication system for SIPTO (Selected IP Traffic Offload), the device comprising: a unit that sends a request to a first gateway for releasing bearers in the first gateway for the SIPTO using a second gateway; and a unit that receives a response from the first gateway.
Specification
WE CLAIM:
1. A communication control method of a mobile communication system for SIPTO
(Selected IP Traffic Offload), the method comprising:
releasing, by an MME (Mobility Management Entity), bearers in a first gateway for SIPTO using a second gateway by the MME sending a request to the first gateway; and
sending, by the first gateway, a response to the MME.
2. A mobile communication system for SIPTO (Selected IP Traffic Offload), the
system comprising:
an MME (Mobility Management Entity); a first gateway; and a second gateway;
wherein the MME releases bearers in the first gateway for the SIPTO using the second gateway by sending a request to the first gateway, and the first gateway sends a response to the MME.
3. A mobility management entity device used in a mobile communication system
for SIPTO (Selected IP Traffic Offload), the device comprising:
a unit that sends a request to a first gateway for releasing bearers in the first gateway for the SIPTO using a second gateway; and
a unit that receives a response from the first gateway.
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 201948050454-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [06-12-2019(online)].pdf | 2019-12-06 |
| 2 | 201948050454-STATEMENT OF UNDERTAKING (FORM 3) [06-12-2019(online)].pdf | 2019-12-06 |
| 3 | 201948050454-REQUEST FOR EXAMINATION (FORM-18) [06-12-2019(online)].pdf | 2019-12-06 |
| 4 | 201948050454-PRIORITY DOCUMENTS [06-12-2019(online)].pdf | 2019-12-06 |
| 5 | 201948050454-FORM-26 [06-12-2019(online)].pdf | 2019-12-06 |
| 6 | 201948050454-FORM 18 [06-12-2019(online)].pdf | 2019-12-06 |
| 7 | 201948050454-FORM 1 [06-12-2019(online)].pdf | 2019-12-06 |
| 8 | 201948050454-DRAWINGS [06-12-2019(online)].pdf | 2019-12-06 |
| 9 | 201948050454-DECLARATION OF INVENTORSHIP (FORM 5) [06-12-2019(online)].pdf | 2019-12-06 |
| 10 | 201948050454-COMPLETE SPECIFICATION [06-12-2019(online)].pdf | 2019-12-06 |
| 11 | 201948050454-CLAIMS UNDER RULE 1 (PROVISIO) OF RULE 20 [06-12-2019(online)].pdf | 2019-12-06 |
| 12 | Abstract 201948050454.jpg | 2019-12-09 |
| 13 | Correspondence by Agent_Form26_10-12-2019.pdf | 2019-12-10 |
| 14 | 201948050454-PA [17-07-2020(online)].pdf | 2020-07-17 |
| 15 | 201948050454-ASSIGNMENT DOCUMENTS [17-07-2020(online)].pdf | 2020-07-17 |
| 16 | 201948050454-8(i)-Substitution-Change Of Applicant - Form 6 [17-07-2020(online)].pdf | 2020-07-17 |
| 17 | 201948050454-RELEVANT DOCUMENTS [23-07-2020(online)].pdf | 2020-07-23 |
| 18 | 201948050454-FORM 13 [23-07-2020(online)].pdf | 2020-07-23 |
| 19 | 201948050454-AMENDED DOCUMENTS [23-07-2020(online)].pdf | 2020-07-23 |
| 20 | 201948050454-Proof of Right [01-10-2020(online)].pdf | 2020-10-01 |
| 21 | 201948050454-PETITION UNDER RULE 137 [01-10-2020(online)].pdf | 2020-10-01 |
| 22 | 201948050454-OTHERS [07-10-2021(online)].pdf | 2021-10-07 |
| 23 | 201948050454-FER_SER_REPLY [07-10-2021(online)].pdf | 2021-10-07 |
| 24 | 201948050454-CORRESPONDENCE [07-10-2021(online)].pdf | 2021-10-07 |
| 25 | 201948050454-CLAIMS [07-10-2021(online)].pdf | 2021-10-07 |
| 26 | 201948050454-FER.pdf | 2021-10-18 |
| 27 | 201948050454-PA [01-02-2023(online)].pdf | 2023-02-01 |
| 28 | 201948050454-ASSIGNMENT DOCUMENTS [01-02-2023(online)].pdf | 2023-02-01 |
| 29 | 201948050454-8(i)-Substitution-Change Of Applicant - Form 6 [01-02-2023(online)].pdf | 2023-02-01 |
| 30 | 201948050454-Correspondence_Assignment, Power of Attorney_14-02-2023.pdf | 2023-02-14 |
| 31 | 201948050454-US(14)-HearingNotice-(HearingDate-10-12-2024).pdf | 2024-11-18 |
| 32 | 201948050454-Correspondence to notify the Controller [06-12-2024(online)].pdf | 2024-12-06 |
| 33 | 201948050454-Written submissions and relevant documents [24-12-2024(online)].pdf | 2024-12-24 |
| 34 | 201948050454-PatentCertificate16-01-2025.pdf | 2025-01-16 |
| 35 | 201948050454-IntimationOfGrant16-01-2025.pdf | 2025-01-16 |
Search Strategy
| 1 | searchE_22-03-2021.pdf |
| 2 | npl2E_22-03-2021.pdf |
| 3 | npl1E_22-03-2021.pdf |