Method of configuring and registering Internet protocol address in a wireless mobile communication system having connection-oriented radio link
First Claim
1. A method of configuring an Internet Protocol (IPv6) address without Duplicate Address Detection (DAD) in a Mobile Station (MS) in a wireless mobile communication system having a connection-oriented radio link, the method comprising:
- allocating a Connection IDentifier (CID) specific to an MS from a serving Base Station (BS); and
configuring an IP address, a Care of Address (CoA), using a known network prefix, a Medium Access Control (MAC) address of the MS, and the allocated CID.
1 Assignment
0 Petitions
Accused Products
Abstract
A method of configuring and registering an Internet Protocol (IPv6) address in a wireless mobile communication system having a connection-oriented radio link is provided. In an IP configuration method without Duplicate Address Detection (DAD), a Mobile Station (MS) is allocated a unique Connection Identifier (CID) specific to the MS from a serving Base Station (BS), and the MS and BS configure the IPv6 address independently using a known network prefix, a Medium Access Control (MAC) address of the MS, and the allocated CID. The BS registers the configured IPv6 address to a HA on behalf of MS.
-
Citations
16 Claims
-
1. A method of configuring an Internet Protocol (IPv6) address without Duplicate Address Detection (DAD) in a Mobile Station (MS) in a wireless mobile communication system having a connection-oriented radio link, the method comprising:
-
allocating a Connection IDentifier (CID) specific to an MS from a serving Base Station (BS); and
configuring an IP address, a Care of Address (CoA), using a known network prefix, a Medium Access Control (MAC) address of the MS, and the allocated CID. - View Dependent Claims (2, 3, 4)
-
-
5. A method of receiving a Home of Address (HoA) in a Mobile Station (MS) in a wireless mobile communication system having a connection-oriented radio link, the method comprising:
-
sending a message including an indicator indicating whether an MS has an HoA to a serving Base Station (BS) selected for initial network entry; and
receiving the HoA from the serving BS, if the indication indicates that the MS has no HoA. - View Dependent Claims (6, 7)
-
-
8. A method of configuring an Internet Protocol (IPv6) address without Duplicate Address Detection (DAD) during handover in a Mobile Station (MS) in a wireless mobile communication system having a connection-oriented radio link, the method comprising:
-
deciding on a handover from an old serving Base Station (BS) to a target BS;
sending a ranging request message including a Medium Access Control (MAC) address of the MS and information indicating the handover to the target BS;
allocating a Connection Identifier (CID) specific to the MS from the target BS;
receiving a routing advertisement message including a network prefix from the target BS; and
configuring the IP address, the CoA, using the network prefix, the MAC address of the MS, and the allocated CID. - View Dependent Claims (9, 10)
-
-
11. A method of configuring an Internet Protocol (IPv6) address without Duplicate Address Detection (DAD) in a serving Base Station (BS) in a wireless mobile communication system having a connection-oriented radio link, the method comprising:
-
receiving a Medium Access Control (MAC) address of a Mobile Station (MS) from an MS; and
configuring the IP address, the CoA, using a network prefix, the MAC address, and a Connection Identifier (CID) allocated to the MS. - View Dependent Claims (12, 13, 14, 15)
-
-
16. A method of configuring an Internet Protocol (IPv6) address without Duplicate Address Detection (DAD) in a wireless mobile communication system having a connection-oriented radio link, the method comprising:
-
sending a Medium Access Control (MAC) address of a Mobile Station (MS) to a serving Base Station (BS) by the MS;
configuring the IP address using a network prefix, the MAC address, and a Connection Identifier (CID) allocated to the MS by the serving BS; and
configuring, upon receipt of the network prefix, the IPv6 address, the CoA, using the network prefix, the MAC address, and the CID by the MS.
-
Specification