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1. 发明申请

WO2009038300A1 METHOD FOR PERFORMINIG RANDOM ACCESS PROCESS IN WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中执行随机接入过程的方法
公开(公告)号：WO2009038300A1
公开(公告)日：2009-03-26
申请号：PCT/KR2008/005286
申请日：2008-09-08
申请人： LG ELECTRONICS INC. , LEE, Eunjong , SUNG, Doo-Hyun , CHUNG, Jaehoon , CHO, Han Gyu , PARK, Kyujin
发明人： LEE, Eunjong , SUNG, Doo-Hyun , CHUNG, Jaehoon , CHO, Han Gyu , PARK, Kyujin
IPC分类号： H04B7/26
CPC分类号： H04W74/006 , H04W72/042 , H04W74/0833 , H04W76/10
摘要： A method of performing a random access process in a wireless communication system includes transmitting a random access preamble, receiving a random access response including uplink radio resource allocation information for multiple transmission time intervals (TTIs) in response to the random access preamble, transmitting a radio resource control (RRC) connection request message according to the uplink radio resource allocation information, and transmitting a non-access stratum (NAS) service request message according to the uplink radio resource allocation information.
摘要翻译：一种在无线通信系统中执行随机接入过程的方法包括发送随机接入前同步码，响应于随机接入前导码，接收包括用于多个传输时间间隔（TTI）的上行链路无线资源分配信息的随机接入响应，发送无线电资源控制（RRC）连接请求消息，根据上行链路无线资源分配信息发送非接入层（NAS）业务请求消息。

2. 发明申请

WO2009038367A9 METHOD OF ACQUIRING SYSTEM INFORMATION IN WIRELESS COMMUNICATION SYSTEM 审中-公开
公开(公告)号：WO2009038367A9
公开(公告)日：2009-03-26
申请号：PCT/KR2008/005523
申请日：2008-09-18
申请人： LG ELECTRONICS INC. , SUNG, Doo-Hyun , CHUNG, Jae Hoon , PARK, Kyu Jin , LEE, Eun Jong , CHO, Han Gyu
发明人： SUNG, Doo-Hyun , CHUNG, Jae Hoon , PARK, Kyu Jin , LEE, Eun Jong , CHO, Han Gyu
IPC分类号： H04B7/26 , H04L12/56
摘要： A method of acquiring system information in a wireless communication system includes receiving scheduling system information including scheduling information indicating a start time of dynamic system information, monitoring the dynamic system information from a start time of the dynamic system information according to the scheduling system information, and ending the monitoring of the dynamic system information upon receiving a system information end indicator indicating an end time of the dynamic system information. Since an end time of dynamic system information is indicated, a process of acquiring system information can be further effectively performed.

3. 发明申请

WO2010093168A2 METHOD AND APPARATUS FOR UPDATING SYSTEM INFORMATION IN BROADBAND WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：用于在宽带无线通信系统中更新系统信息的方法和设备
公开(公告)号：WO2010093168A2
公开(公告)日：2010-08-19
申请号：PCT/KR2010/000832
申请日：2010-02-10
申请人： LG ELECTRONICS INC. , CHO, Hee-Jeong , RYU, Ki-Seon , SUNG, Doo-Hyun , YOUN, Ae-Ran , KIM, Yong-Ho , YUK, Young-Soo
发明人： CHO, Hee-Jeong , RYU, Ki-Seon , SUNG, Doo-Hyun , YOUN, Ae-Ran , KIM, Yong-Ho , YUK, Young-Soo
IPC分类号： H04B7/26 , H04L29/02
CPC分类号： H04W48/12 , Y02D70/00
摘要： A method for updating system information in a broadband wireless communication system in which data is transmitted and received via a superframe, includes: receiving information from a base station by means of superframes including a primary superframe header (P-SFH) and a secondary superframe header (S-SFH), wherein the information including control information transmitted via an information element of the P-SFH (P-SFH IE) and system information transmitted via at least one of information element of a subpacket (SP) of the S-SFH (S-SFH SP IE); decoding the P-SFH IE, wherein the P-SFH IE including a scheduling information bitmap indicating a transmitted S-SFH SP IEs in the superframe, a change count (CC) of the S-SFH, and a SP change bitmap indicating changing status of the S-SFH SP IEs; comparing the received CC with a previously stored CC; checking the S-SFH SP change bitmap, if there is a difference between the received CC and the stored CC; and decoding and updating corresponding SP IE of the S-SFH based on the checking result.
摘要翻译：一种用于在其中经由超帧发送和接收数据的宽带无线通信系统中更新系统信息的方法，包括：通过包括主超帧报头（P）的超帧从基站接收信息，其中包括经由P-SFH（P-SFH IE）的信息元素发送的控制信息和经由子分组的信息元素中的至少一个发送的系统信息的信息（S-SFH）和辅助超帧报头（SP）的S-SFH（S-SFH SP IE）; 解码所述P-SFH IE，其中所述P-SFH IE包括指示所述超帧中发送的S-SFH SP IE的调度信息位图，所述S-SFH的改变计数（CC）和指示改变状态的SP改变位图的S-SFH SP IEs; 将接收到的CC与先前存储的CC进行比较; 如果所接收的CC与所存储的CC之间存在差异，则检查S-SFH SP改变位图; 并根据检查结果对S-SFH的相应SP IE进行解码和更新。

4. 发明申请

WO2010101439A2 METHOD AND APPARATUS FOR UPDATING SYSTEM INFORMATION IN BROADBAND WIRELESS COMMUNICATION SYSTEM 审中-公开
公开(公告)号：WO2010101439A2
公开(公告)日：2010-09-10
申请号：PCT/KR2010/001396
申请日：2010-03-05
申请人： LG ELECTRONICS INC. , CHO, Hee-Jeong , RYU, Ki-Seon , SUNG, Doo-Hyun , KIM, Yong-Ho , YUK, Young-Soo
发明人： CHO, Hee-Jeong , RYU, Ki-Seon , SUNG, Doo-Hyun , KIM, Yong-Ho , YUK, Young-Soo
IPC分类号： H04W48/08 , H04W72/12
CPC分类号： H04W48/16 , H04L5/0096 , H04L5/1469 , H04L27/2602
摘要： A method for updating system information in a broadband wireless communication system in which data is transmitted and received via a superframe, includes: receiving information from a base station by means of superframes including a primary superframe header (P-SFH) and a secondary superframe header (S-SFH), wherein the information including control information transmitted via an information element of the P-SFH (P-SFH IE) and system information transmitted via at least one of information element of a subpacket (SP) of the S-SFH (S-SFH SP IE); decoding the P-SFH IE, wherein the P-SFH IE including a scheduling information bitmap indicating a transmitted S-SFH SP IEs in the superframe, a change count (CC) of the S-SFH, and a SP change bitmap indicating changing status of the S-SFH SP IEs; comparing the received CC with a previously stored CC; checking the S-SFH SP change bitmap, if there is a difference between the received CC and the stored CC; and decoding and updating corresponding SP IE of the S-SFH based on the checking result.

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