USER-ORIENTED COMMUNICATION METHOD, ROUTE REGISTRATION METHOD AND DEVICE, AND COMMUNICATION SYSTEM
First Claim
1. A user-oriented communication method, comprising:
- receiving, by a first domain router, a first data packet sent by a first terminal, wherein the first data packet comprises a user identifier of a first user and a user identifier of a second user, the first terminal belongs to the first user, and a second terminal belongs to the second user;
querying for a second domain router that is connected to the second terminal according to the user identifier of the second user; and
sending the first data packet to the second domain router so that the second domain router sends the first data packet to the second terminal.
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Abstract
Embodiments of the present disclosure disclose a user-oriented communication method, a route registration method and device, and a communication system. In the method, a first domain router receives a first data packet sent by a first terminal. The first data packet includes a user identifier of a first user and a user identifier of a second user, the first terminal belongs to the first user, and a second terminal belongs to the second user. The first domain router queries for a second domain router connected to the second terminal according to the user identifier of the second user and sends the first data packet to the second domain router, so that the second domain router sends the first data packet to the second terminal.
30 Citations
16 Claims
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1. A user-oriented communication method, comprising:
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receiving, by a first domain router, a first data packet sent by a first terminal, wherein the first data packet comprises a user identifier of a first user and a user identifier of a second user, the first terminal belongs to the first user, and a second terminal belongs to the second user; querying for a second domain router that is connected to the second terminal according to the user identifier of the second user; and sending the first data packet to the second domain router so that the second domain router sends the first data packet to the second terminal. - View Dependent Claims (2, 3, 4, 5)
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6. A route registration method, comprising:
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obtaining, by a first domain router, a device identifier of a first terminal and a user identifier of a first user, wherein the first terminal belongs to the first user; and sending a route registration message to a subscriber location server in a current domain, wherein the route registration message comprises the device identifier of the first terminal, the user identifier of the first user, and association information of the first domain router. - View Dependent Claims (7)
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8. A route registration method, comprising:
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receiving, by a first subscriber location server, a first route registration message, wherein the first route registration message comprises a device identifier of a first terminal, a user identifier of a first user, and association information of a first domain router, and the first terminal belongs to the first user; obtaining the device identifier of the first terminal, the user identifier of the first user, and a location identifier of the first domain router from the first route registration message; and saving the obtained device identifier of the first terminal, user identifier of the first user, and association information of the first domain router. - View Dependent Claims (9)
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10. A domain router, comprising:
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a receiving module, configured to receive a first data packet sent by a first terminal, wherein the first data packet comprises a user identifier of a first user and a user identifier of a second user, the first terminal belongs to the first user, and a second terminal belongs to the second user; a querying module, configured to query for a second domain router connected to the second terminal according to the user identifier of the second user; and a sending module, configured to send the first data packet to the second domain router, so that the second domain router sends the first data packet to the second terminal. - View Dependent Claims (11, 12, 13)
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14. A domain router, comprising:
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an obtaining module, configured to obtain a device identifier of a first terminal and a user identifier of a first user, wherein the first terminal belongs to the first user; and a sending module, configured to send a route registration message to a subscriber location server in a current domain, wherein the route registration message comprises a device identifier of the first terminal, the user identifier of the first user, and association information of a first domain router.
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15. A subscriber location server, comprising:
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a receiving module, configured to receive a first route registration message, wherein the first route registration message comprises a device identifier of a first terminal, a user identifier of a first user, and association information of a first domain router, and the first terminal belongs to the first user; an obtaining module, configured to obtain the device identifier of the first terminal, the user identifier of the first user, and a location identifier of the first domain router from the first route registration message that is received by the receiving module; and an associating and saving module, configured to save the device identifier of the first terminal, user identifier of the first user, and association information of the first domain router that are obtained by the obtaining module.
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16. A communication system, comprising:
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a first domain router, configured to;
receive a first data packet sent by a first terminal, wherein the first data packet comprises a user identifier of a first user and a user identifier of a second user, the first terminal belongs to the first user, and a second terminal belongs to the second user;
query for a second domain router that is connected to the second terminal according to the user identifier of the second user, and send the first data packet to the second domain router; andthe second domain router, configured to receive the first data packet sent by the first domain router, wherein the first data packet comprises the user identifier of the first user and the user identifier of the second user;
query for a local location identifier of the second terminal according to the user identifier of the second user; and
send the first data packet to the second terminal according to the local location identifier of the second terminal.
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Specification