US2010146353A1PendingUtilityA1

Method and system for indicating data burst allocation in a wireless communication system

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Assignee: SAMSUNG ELECTRONICS CO LTDPriority: Jan 11, 2005Filed: Feb 17, 2010Published: Jun 10, 2010
Est. expiryJan 11, 2025(expired)· nominal 20-yr term from priority
Inventors:Geun-Hwi LimJun-Hyung KimHong-Sung ChangYong Chang
H04L 5/0053H04W 72/23H04L 5/0007H04B 7/2656H04L 1/0008H04B 7/2606
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Claims

Abstract

A method is provided for transmitting a Media Access Protocol (MAP) message in a wireless communication system. A base station transmits the MAP message including operation mode information indicating a data burst allocation scheme, to a mobile station. The mobile station identifies a data burst according to the operation mode information included in the MAP message received from the base station.

Claims

exact text as granted — not AI-modified
1 . A method for transmitting an uplink Media Access Protocol (MAP) message by a base station (BS) in a wireless communication system, the method comprising the steps of:
 transmitting, to at least one mobile station (MS), an uplink MAP message including information on allocation of subsequent sub-bursts, and mode information on a sub-burst information element (IE) that includes information on sub-bursts,   wherein the mode information indicates a mode that the sub-burst IE uses, the mode is one of a plurality of modes, and the information on the sub-bursts indicates a region of each of the sub-bursts.   
     
     
         2 . The method of  claim 1 , wherein the information on the allocation of the subsequent sub-bursts includes an orthogonal frequency division multiple access (OFDMA) symbol offset indicating a start symbol offset of the subsequent sub-bursts in the uplink MAP message, and a subchannel offset indicating a start subchannel offset of the subsequent sub-bursts in the uplink MAP message. 
     
     
         3 . The method of  claim 1 , wherein the uplink MAP message includes information on the number of sub-bursts in the uplink MAP message. 
     
     
         4 . The method of  claim 1 , wherein the uplink MAP message includes information on a reduced connection identifier (RCID) type indicating a type of the RCID for the uplink MAP message. 
     
     
         5 . The method of  claim 1 , wherein when the mode information indicates a hybrid automatic repeat request (H-ARQ) chase combining mode, the sub-burst IE includes, for each of the sub-bursts, a repetition coding Indication indicating a type of repetition coding, information on duration, a H-ARQ identifier (ACID), and a H-ARQ sequence number (AI_SN). 
     
     
         6 . The method of  claim 1 , wherein when the mode information indicates an incremental redundancy H-ARQ mode, the sub-burst IE includes, for each of the sub-bursts, a Nep field indicating the number of encoded packets, and a Nsch field indicating the number of allocated subchannels, a subpacket identifier (SPID), a H-ARQ identifier (ACID), and a H-ARQ sequence number (AI_SN). 
     
     
         7 . A method for receiving an uplink Media Access Protocol (MAP) message by a mobile station (MS) in a wireless communication system, the method comprising the steps of:
 receiving, from a base station (BS), an uplink MAP message including information on allocation of subsequent sub-bursts, and mode information on a sub-burst information element (IE) that includes information on sub-bursts,   wherein the mode information indicates a mode that the sub-burst IE uses, the mode is one of a plurality of modes, and the information on the sub-bursts indicates a region of each of the sub-bursts.   
     
     
         8 . The method of  claim 7 , wherein the information on the allocation of the subsequent sub-bursts includes an orthogonal frequency division multiple access (OFDMA) symbol offset indicating a start symbol offset of the subsequent sub-bursts in the uplink MAP message, and a subchannel offset indicating a start subchannel offset of the subsequent sub-bursts in the uplink MAP message. 
     
     
         9 . The method of  claim 7 , wherein the uplink MAP message includes information on the number of sub-bursts in the uplink MAP message. 
     
     
         10 . The method of  claim 7 , wherein the uplink MAP message includes information on a reduced connection identifier (RCID) type indicating a type of the RCID for the uplink MAP message. 
     
     
         11 . The method of  claim 7 , wherein when the mode information indicates a hybrid automatic repeat request (H-ARQ) chase combining mode, the sub-burst IE includes, for each of the sub-bursts, a repetition coding indication indicating a type of repetition coding, information on duration, a H-ARQ identifier (ACID), and a H-ARQ sequence number (AI_SN). 
     
     
         12 . The method of  claim 7 , wherein when the mode information indicates an incremental redundancy H-ARQ mode, the sub-burst IE includes, for each of the sub-bursts, a Nep field indicating the number of encoded packets, and a Nsch field indicating the number of allocated subchannels, a subpacket identifier (SPID), a H-ARQ identifier (ACID), and a H-ARQ sequence number (AI_SN). 
     
     
         13 . A wireless communication system, comprising:
 a base station (BS); and   at least one mobile station (MS),   wherein the BS transmits, to the at least one MS, an uplink Media Access Protocol (MAP) message including information on allocation of subsequent sub-bursts, and mode information on a sub-burst information element (IE) that includes information on sub-bursts,   wherein the mode information indicates a mode that the sub-burst IE uses, the mode is one of a plurality of modes, and the information on the sub-bursts indicates a region of each of the sub-bursts.   
     
     
         14 . The wireless communication system of  claim 13 , wherein the information on the allocation of the subsequent sub-bursts includes an orthogonal frequency division multiple access (OFDMA) symbol offset indicating a start symbol offset of the subsequent sub-bursts in the uplink MAP message, and a subchannel offset indicating a start subchannel offset of the subsequent sub-bursts in the uplink MAP message. 
     
     
         15 . The wireless communication system of  claim 13 , wherein the uplink MAP message includes information on the number of sub-bursts in the uplink MAP message. 
     
     
         16 . The wireless communication system of  claim 13 , wherein the uplink MAP message includes information on a reduced connection identifier (RCID) type indicating a type of the RCID for the uplink MAP message. 
     
     
         17 . The wireless communication system of  claim 13 , wherein when the mode information indicates a hybrid automatic repeat request (H-ARQ) chase combining mode, the sub-burst IE includes, for each of the sub-bursts, a repetition coding indication indicating a type of repetition coding, information on duration, a H-ARQ identifier (ACID), and a H-ARQ sequence number (AI_SN). 
     
     
         18 . The wireless communication system of  13 , wherein when the mode information indicates an incremental redundancy H-ARQ mode, the sub-burst IE includes, for each of the sub-bursts, a Nep field indicating the number of encoded packets, and a Nsch field indicating the number of allocated subchannels, a subpacket identifier (SPID), a H-ARQ identifier (ACID), and a H-ARQ sequence number (AI_SN). 
     
     
         19 . A wireless communication system, comprising:
 a base station (BS); and   a mobile station (MS),   wherein the MS receives, from the BS, an uplink Media Access Protocol (MAP) message including information on allocation of subsequent sub-bursts, and mode information on a sub-burst information element (IE) that includes information on sub-bursts,   wherein the mode information indicates a mode that the sub-burst IE uses, the mode is one of a plurality of modes, and the information on the sub-bursts indicates a region of each of the sub-bursts.   
     
     
         20 . The wireless communication system of  claim 19 , wherein the information on the allocation of the subsequent sub-bursts includes an orthogonal frequency division multiple access (OFDMA) symbol offset indicating a start symbol offset of the subsequent sub-bursts in the uplink MAP message, and a subchannel offset indicating a start subchannel offset of the subsequent sub-bursts in the uplink MAP message. 
     
     
         21 . The wireless communication system of  claim 19 , wherein the uplink MAP message includes information on the number of sub-bursts in the uplink MAP message. 
     
     
         22 . The wireless communication system of  claim 19 , wherein the uplink MAP message includes information on a reduced connection identifier (RCID) type indicating a type of the RCID for the uplink MAP message. 
     
     
         23 . The wireless communication system of  claim 19 , wherein when the mode information indicates a hybrid automatic repeat request (H-ARQ) chase combining mode, the sub-burst IE includes, for each of the sub-bursts, a repetition coding indication indicating a type of repetition coding, information on duration, a H-ARQ identifier (ACID), and a H-ARQ sequence number (AI_SN). 
     
     
         24 . The wireless communication system of  claim 19 , wherein when the mode information indicates an incremental redundancy H-ARQ mode, the sub-burst IE includes, for each of the sub-bursts, a Nep field indicating the number of encoded packets, and a Nsch field indicating the number of allocated subchannels, a subpacket identifier (SPID), a H-ARQ identifier (ACID), and a H-ARQ sequence number (AI_SN).

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