Samsung Electronics Co., Ltd.

Jong-Hyun Won

Jeong-Hoon Park

Kang-gyu Lee

Jae-Hwan Chang

Do-Hyon Yim

Hyun-Jeong Kang

Sung-Jin Lee

Ji-Yun Seol

Ji-Cheol Lee

Mi-Hyun Lee

Dong-Keon Kong

Sung-jin Lee

Doo-Hee Lee

Kyeong-Tae Do

Kang-Gyu Lee

A system is provided for transmitting/receiving downlink resource allocation information in a communication system. In the system, a base station generates first information including downlink resource allocation information necessary for supporting a first mode supported by the base station, generates second information including length information of the first information, and transmits the first information and the second information. A mobile station notifies the base station of a second mode supported by the mobile station, receives, after the notification, the first information and the second information from the base station, and skips without decoding as much downlink resource allocation information as a length corresponding to the length information without decoding, if the first mode is different from the second mode.

System and method for transmitting/receiving resource allocation information in a communication system

An apparatus and method for transmission/reception of system information in a broadband wireless communication system are provided. An operation of a Base Station (BS) in a broadband wireless communication system includes determining whether to apply a system configuration corresponding to a previous value of a Secondary-Super Frame Header (S-SFH) change count changed according to update of system information and, when applying the system configuration corresponding to the previous value of the S-SFH change count, setting a parameter representing the applied system configuration to a first value and, when applying a system configuration corresponding to a current value of the S-SFH change count, setting the parameter to a second value, and transmitting a Primary-Super Frame Header (P-SFH) including the S-SFH change count and the parameter set to the first value or the second value.

Apparatus and method for transmitting/receiving system information in broadband wireless communication system

A method and apparatus for supporting a Short Message Service (SMS) of a Mobile Station (MS) during an idle mode in a wireless communication system are provided. An MS operation method for supporting an SMS in a wireless communication system includes receiving an SMS message from a Base Station (BS) through a ranging message in an idle mode, upon receiving the SMS message from the BS, starting a timer, while the timer operates, waiting UpLink (UL) resource allocation for transmission of an ACKnowledge (ACK) message about the SMS message, and, upon being allocated a UL resource for the ACK message transmission, transmitting the ACK message using the UL resource.

Method and apparatus for supporting short messaging service of mobile station during idle mode in wireless communication system

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Seoul, South Korea

Jong-Hyun Won