Abstract:
Disclosed is a method in which a base station that supports multiple carriers transmits a paging message. The base station determines a first time for transmitting information associated with a multicast broadcast service (MBS), and transmits the information associated with an MBS at the first time via a first carrier. The base station determines a second time for transmitting a paging message to a mobile station, determines a second carrier for transmitting the paging message to the mobile station, and transmits the paging message at the second time via the second carrier. The second time is different from the first time.
Abstract:
Provided is a method in which a base station updates system information using a superframe structure in a wireless communication system. The method comprises: a step of transmitting a primary header containing system scheduling information related to updating system information; and a step of transmitting an updated secondary header. User equipment may determine when to apply the updated system information using the information applied in the secondary header.
Abstract:
A multicast management method of a base station is provided. The base station generates CRC for a message including resource allocation information of a multicast group including a plurality of terminals, and masks the CRC with a CRC mask. Then, the base station adds the masked CRC to the message, and then transmits the message having the masked CRC added to the multicast group.
Abstract:
A multi-carriers management device of a communication system supporting multi-carriers requests a terminal attempting to enter a sleep window to change a primary carrier, and transmits a control message to the terminal through the changed primary carrier during the sleep window.
Abstract:
A transmitting device for a multicast and broadcast service (MBS) of a communication system according to an embodiment of the present invention includes: an MBS zone ID bitmap generator that generates an MBS zone ID bitmap including information for notifying of the position of an MBS map message; and a transmitter that transmits a super frame header by adding the MBS zone ID bitmap to the super frame header of a super frame.
Abstract:
Provided is a management method for a user terminal MBS settings data, wherein an MBS setting message, which contains settings data for MBS operation and the effective period, is decoded, and the MBS settings message, which is transmitted at the moment designated by the effective period, is subsequently decoded again.
Abstract:
According to one embodiment of the present invention, a method in which a terminal acquires data about superframe headers in neighbouring base station advertisement messages comprises the steps of: receiving, from a serving base station, a neighbouring base station advertisement message in which data relating to superframe headers has been set differentiated according to carrier wave; and acquiring, from the neighbouring base station advertisement message, carrier-wave-differentiated data relating to the superframe headers of the carrier waves; and if, in the process of acquiring the data relating to the superframe headers of the carrier waves, a predetermined field has been set to a specific value, then data relating to the superframe header of the relevant carrier wave is acquired by using data relating to the superframe header of the previous carrier wave.
Abstract:
Provided is a method in which a terminal makes a request for neighbor base station information in a wireless communication system. The method comprises: a step of searching for neighbor base stations as an object for the handover of the terminal; a step of transmitting, to a serving base station, preamble information on the base station searched for by the terminal from among the neighbor base stations and a list request message containing a neighbor base station list request indicator for indicating a request for information on neighbor base stations; and a step of receiving, from the serving base station, a response list message containing neighbor base station identification information and system information.
Abstract:
Disclosed is a method for providing reliable service in a wireless communication system. The method comprises the steps of: broadcasting, to a terminal, service disability information which shows that a femto base station is not able to provide a service; and setting cell bar indication for indicating that the entry to the femto base station is prohibited. The service disability information includes identification information on a recommended base station which is another base station that the terminal is able to enter. In addition, the present invention provides a method for receiving reliable service by a terminal in a wireless communication system. The method comprises a step of receiving, from a femto base station, service disability information which shows that a service is not able to be provided to the terminal, wherein the service disability information includes identification information on at least one recommended base station which is another base station that the terminal can enter, and the terminal attempts to enter one of the at least one recommended base stations on the basis of the service disability information.
Abstract:
According to the present invention, a carrier management method in which a mobile station that supports multiple carriers manages a primary carrier, wherein the method comprises the steps of receiving a primary carrier change command from a base station; and changing the primary carrier from a serving primary carrier to a target primary carrier.