摘要:
Disclosed is a method for performing efficient scheduling for VoIP communication, and performing VoIP communication according to the schedule. A bandwidth size and a transmission interval for the transmission of a VoIP packet to be used during a talk spurt are set, and a bandwidth size to be used for the transmission of an SID packet during a silence period is set in VoIP communication. The bandwidth size to be used during the silence period can be set to the bandwidth required for the transmission of an SID packet. To divide the talk spurt and the silence period, a user equipment uses two types of CQICH code words, so that a base station therefore performs scheduling in an efficient manner.
摘要:
A method for receiving and transmitting a paging message is disclosed. A method for receiving a paging message in an idle mode of a mobile station comprises receiving a paging indicator channel included in a super frame header from a base station; if a paging message of the mobile station exists after identifying the paging indicator, identifying a wake-up time of the mobile station from mapping information of the paging indicator channel; and receiving the paging message from the base station by waking up at the wake-up time. According to the embodiments of the present invention, the paging indicator channel including information useful for the mobile station to receive the paging message is added to the IEEE 802.16m frame structure, whereby the power consumed to receive the paging message can be reduced.
摘要:
A method and apparatus of transmitting and receiving data in a mobile communication system is disclosed. The method of transmitting and receiving data in a mobile communication system comprises receiving control information related to transmission and reception from a transmitting side, determining at least one of power saving parameter information of a talk spurt and a silence period from the control information related to transmission and reception, and receiving data from the transmitting side by applying the power saving parameter information depending on the talk spurt and the silence period. According to the above method, unnecessary data reception is not performed in the silence period.
摘要:
Disclosed is a sleep mode in a broadband wireless access system, more particularly a method of transmitting and receiving a message associated with a sleep mode in a broadband wireless access system. The method of transmitting a message associated with a sleep mode in a broadband wireless access system includes transmitting a first message which includes a flag if a receiving side receives the first message associated with the sleep mode, the flag indicating that the receiving side transmits an acknowledgement signal to a transmitting side, and receiving the acknowledgement signal from the receiving side which has received the first message.
摘要:
Disclosed is a method of performing procedures for network entry of a mobile station in a broadband wireless access system. The method includes being allocated with transmission parameters from a base station, at least one time performing a request of an uplink band for transmission of an uplink management message to the base station, and receiving a downlink message for next procedure from the base station if the uplink band is not allocated even after the lapse of a preset time period.
摘要:
A method for transmitting information of a network interworking with a wireless LAN (802.11, Wi-Fi) network or EMID (ESS MAC ID) provided from an EMID server to a wireless user equipment if the wireless user equipment accesses the wireless LAN network is disclosed. A wireless communication system which performs communication using a plurality of subcarriers includes at least one access point receiving messages from at least one wireless user equipment and communicating with another access point through a distribution system, and at least one interworking information broker receiving information request message of subscriber service provider network (SSPN) through interface with the at least one access point and acquiring response information corresponding to the information request message through interface with a network entity which includes information of the SSPN, the information request message of the SSPN being transmitted from the wireless user equipment to the at least one access point.
摘要翻译:公开了一种用于在无线用户设备访问无线LAN网络的情况下传送与从无线LAN(Wi-Fi)网络或从EMID服务器提供给无线用户设备的无线LAN(802.11,Wi-Fi)网络或EMID(ESS MAC ID))相互作用的信息的方法 。 使用多个子载波执行通信的无线通信系统包括至少一个接入点,接收来自至少一个无线用户设备的消息,并通过分发系统与另一个接入点进行通信,以及至少一个互通信息中介接收信息请求消息 用户服务提供商网络(SSPN),通过与所述至少一个接入点的接口获取与所述信息请求消息相对应的响应信息,通过与包括所述SSPN的信息的网络实体的接口来接收,所述SSPN的信息请求消息从 无线用户设备到至少一个接入点。
摘要:
A method for efficiently performing an initial access in an MS in a multi-carrier broadband wireless access system is disclosed. The method includes scanning a plurality of carriers supported by a BS, and selecting one of the scanned carriers as a first carrier and receiving an SFH of the first carrier. The SFH of the first carrier includes at least one of a field indicating load status of the first carrier and recommended network entry carrier information including information about a second carrier in good load status.
摘要:
Disclosed is a method of performing procedures for network entry of a mobile station in a broadband wireless access system. The method includes being allocated with transmission parameters from a base station, at least one time performing a request of an uplink band for transmission of an uplink management message to the base station, and receiving a downlink message for next procedure from the base station if the uplink band is not allocated even after the lapse of a preset time period.
摘要:
A method and mobile stations for performing a zone switch, are discussed. According to an embodiment, the method includes: receiving, at the mobile station and from a target base station configured to operate in accordance with a first and a second protocol, a ranging response message of the first protocol including zone switch parameters used to perform zone switch from a first zone of the target base station corresponding to the first protocol to a second zone of the target base station corresponding to the second protocol; and performing, at the mobile station, the zone switch from the first zone to the second zone using the zone switch parameters
摘要:
A method for a mobile station (MS) to acquire system information of other communication systems via an initial entry communication system in which the mobile station (MS) initially enters via a base station (BS) is disclosed. The BS can deliver system information using a message transmitted to the MS at each frame or at intervals of a periodic time. In other words, the BS delivers specific information indicating whether the system is supported or not in a message. If the system is supported, the BS transmits a message including the system information to the MS. During or after the initial entry, the BS may deliver the system information using messages communicated with the MS. Namely, the BS can voluntarily or on the MS′ demand transmit a message including the system information to the MS indicating whether the system is supported.