METHOD OF COMMUNICATION UNDER NETWORK CONDITION CONVERGING CELLULAR NETWORK AND WLAN
First Claim
1. A method of communication for an access control apparatus under network condition converging cellular network and WLAN, comprising:
- a. receiving an uplink data package from an user equipment;
b. retrieving a destination address of the uplink data package from the received uplink data package;
c. determining the attribution of the destination address, if the destination address is attributed to the fixed network segment, then routing the uplink data package to the fixed access network through Network Address Translation function;
if the destination address is attributed to the mobile core network segment, then routing the uplink data package to the mobile core network through Network Address Translation function.
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Accused Products
Abstract
A method of communication for an access control apparatus under network condition converging cellular network and WLAN, includes receiving an uplink data package from an user equipment; retrieving a destination address of the uplink data package from the received uplink data package; and determining the attribution of the destination address. If the destination address is attributed to the fixed network segment, then the uplink data package is routed to the fixed access network through Network Address Translation function. If the destination address is attributed to the mobile core network segment, then the uplink data package is routed to the mobile core network through Network Address Translation function.
14 Citations
10 Claims
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1. A method of communication for an access control apparatus under network condition converging cellular network and WLAN, comprising:
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a. receiving an uplink data package from an user equipment; b. retrieving a destination address of the uplink data package from the received uplink data package; c. determining the attribution of the destination address, if the destination address is attributed to the fixed network segment, then routing the uplink data package to the fixed access network through Network Address Translation function;
if the destination address is attributed to the mobile core network segment, then routing the uplink data package to the mobile core network through Network Address Translation function. - View Dependent Claims (2, 3)
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4. A method of downlink data communication for an access control apparatus under network condition converging cellular network and WLAN, wherein, the method comprises:
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d. receiving a downlink data package; e. performing Network Address Translation function, and forwarding the downlink data package to the user equipment corresponding to the downlink data package. - View Dependent Claims (9)
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5. A method of uplink data communication for an user equipment under network condition converging cellular network and WLAN, comprising:
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A. determining an Access Point Name corresponding to a desired data traffic; B. if the desired data traffic is corresponding to a first type of Access Point Name, encapsulating a data package using a first address as source address;
if it is determined that the desired data traffic is corresponding to a second type of Access Point Name, encapsulating a data package using a second address as source address. - View Dependent Claims (6)
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7. A method of communication for an access control apparatus under network condition converging cellular network and WLAN, comprising:
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i. receiving an uplink data package from an user equipment; ii. retrieving a source address of the uplink data package from the received uplink data package; iii. determining whether the source address is a first address allocated to the user equipment by the mobile core network or a second address allocated to the user equipment by the fixed network, if the source address is the second address, then forwarding the uplink data package via the fixed network;
if the source address is the first address, then forwarding the uplink data package to the mobile core network after adding a head with the source address being the second address and the destination address being the mobile core network gateway address to the uplink data package.
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8. A method of downlink data communication for an access control apparatus under network condition converging cellular network and WLAN, wherein, the method comprises:
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iv. receiving a downlink data package; v. determining whether the source address of the downlink data package is attributed to the mobile core network segment or the fixed network segment, if the source address is attributed to the fixed network segment, then forwarding the downlink data package directly to the user equipment corresponding to the downlink data package;
if the source address is attributed to the mobile core network segment, then decapsulating the downlink data package, and retrieving an original data package with the destination address being the address allocated to the user equipment by the mobile core network, and then forwarding the original data package to the user equipment.
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10. A method of communication based on DSMIP for an access control apparatus under network condition converging cellular network and WLAN, comprising:
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a. receiving an uplink data package encapsulated according to DSMIP protocol from an user equipment; b. detecting a destination address of an original data package in the uplink data package encapsulated according to DSMIP protocol, and determining its attribution; c. if the destination address is attributed to the fixed network segment, then discarding the head of DSMIP protocol encapsulation, and routing the original data package directly to the fixed access network;
if the destination address is attributed to the mobile core network segment, then routing the tunnel encapsulated uplink data package to the mobile core network.
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Specification