摘要:
A method of providing a point-to-multipoint service in a mobile communication system and transmission controlling method thereof are disclosed, by which a better quality of a point-to-multipoint service can be provided in a manner of coping with time-variable channel situation variable adaptively. In a mobile communication system providing a point-to-multipoint service, the present invention includes the steps of receiving data for the point-to-multipoint service from a base station, measuring a reception quality for the received point-to-multipoint service data, and transmitting reception quality information for the point-to-multipoint service data to the base station.
摘要:
The present invention relates to communicating program rejection information in a broadcast-multicast mobile communication system. Preferably, present invention comprises receiving information related to at least one broadcast-multicast service from a base station, determining to receive one or more specific broadcast-multicast services based on the received information, requesting the one or more specific broadcast-multicast services determined to be received from the base station, and receiving a broadcast reject message for indicating rejection of at least one of the one or more specific broadcast-multicast services requested, wherein the broadcast reject message comprises a same reject reason indicator field for indicating whether a reason for rejecting the at least one of the one or more specific broadcast-multicast services requested is identical to a reason for rejecting a previous broadcast-multicast service in the broadcast reject message.
摘要:
A broadcast/multicast service information receiving method and broadcast/multicast service information transmitting method using the same are disclosed. The present invention includes the steps of receiving length information of a BCMCS component flow discriminator (BCMCS Flow Discriminator) configuring a BCMC service flow identifier (BCMCS Flow Identifier) and receiving information for a number of BCMCS component flow discriminators configuring the BCMC service flow identifier using a bit number corresponding to a value of the length information of the BCMCS component flow discriminator. Accordingly, the information for the BCMCS component flow identifier can be efficiently transmitted and received.
摘要:
A method of transmitting an overhead message via a control channel which has at least one slot is disclosed. More specifically, a base station (BS) transmits an overhead slot cycle index for providing the overhead message to a mobile station (MS) and thereafter, receives the overhead slot cycle index and determining an overhead slot cycle. Furthermore, the BS transmits the overhead message on a first slot of each overhead slot cycle according to a variable duration of the slot, and then receives the overhead message from the first slot of each overhead slot cycle according to the variable duration of the slot.
摘要:
For a mobile communications system, a method of allowing a mobile station in idle state to perform handoffs in a more efficient manner is provided. This is achieved by receiving, from a source base station via a first channel, channel information of a second channel that is a different type of channel than the first channel, the second channel being used for transmitting overhead messages by at least one neighboring base station; determining a target base station among the one or more neighboring base stations; and receiving the second channel from the target base station by using the channel information.