公开(公告)号：US20100205283A1

公开(公告)日：2010-08-12

申请号：US12703559

申请日：2010-02-10

申请人： Hee-Jeong Cho ,  Ki-Seon Ryu ,  Doo-Hyun Sung ,  Ae-Ran Youn ,  Yong-Ho Kim ,  Young-Soo Yuk

发明人： Hee-Jeong Cho ,  Ki-Seon Ryu ,  Doo-Hyun Sung ,  Ae-Ran Youn ,  Yong-Ho Kim ,  Young-Soo Yuk

IPC分类号： G06F15/177

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： 一种用于在通过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-SFH）和辅助超帧报头的超帧从基站接收信息 （S-SFH），其中，包括经由P-SFH（P-SFH IE）的信息单元发送的控制信息的信息和经由S-SFH的子分组（SP）的信息元素中的至少一个发送的系统信息 （S-SFH SP IE）; 解码P-SFH IE，其中包括指示超帧中发送的S-SFH SP IE的调度信息位图，S-SFH的改变计数（CC）和指示改变状态的SP改变位图的P-SFH IE 的S-SFH SP IE; 将接收到的CC与先前存储的CC进行比较; 如果接收到的CC和存储的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的对应SP IE进行解码和更新。

公开(公告)号：US08635312B2

公开(公告)日：2014-01-21

申请号：US13564171

申请日：2012-08-01

申请人： Hee-Jeong Cho ,  Ki-Seon Ryu ,  Doo-Hyun Sung ,  Ae-Ran Youn ,  Yong-Ho Kim ,  Young-Soo Yuk

发明人： Hee-Jeong Cho ,  Ki-Seon Ryu ,  Doo-Hyun Sung ,  Ae-Ran Youn ,  Yong-Ho Kim ,  Young-Soo Yuk

IPC分类号： G06F15/177 ,  H04J3/24 ,  H04J3/00

CPC分类号： H04W48/12 ,  Y02D70/00

摘要： A method for updating system information in a broadband wireless communication system includes: receiving information 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 an 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 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, when a difference exists 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：通过包括主超帧头（P-SFH）和次超帧头（S-SFH）的超帧接收信息，其中包括经由 P-SFH（P-SFH IE）的信息元素和通过S-SFH（S-SFH SP IE）的子分组（SP）的信息元素发送的系统信息; 解码P-SFH IE，其中包括指示超帧中发送的S-SFH SP IE的调度信息位图，S-SFH的改变计数（CC）和指示改变状态的SP改变位图的P-SFH IE S-SFH SP IE; 将接收到的CC与先前存储的CC进行比较; 当接收的CC和存储的CC之间存在差异时，检查S-SFH SP改变位图; 并根据检查结果对S-SFH的对应SP IE进行解码和更新。

公开(公告)号：US08271627B2

公开(公告)日：2012-09-18

申请号：US12703559

申请日：2010-02-10

申请人： Hee-Jeong Cho ,  Ki-Seon Ryu ,  Doo-Hyun Sung ,  Ae-Ran Youn ,  Yong-Ho Kim ,  Young-Soo Yuk

发明人： Hee-Jeong Cho ,  Ki-Seon Ryu ,  Doo-Hyun Sung ,  Ae-Ran Youn ,  Yong-Ho Kim ,  Young-Soo Yuk

IPC分类号： G06F15/177 ,  H04B7/212

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： 一种用于在通过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-SFH）和辅助超帧报头的超帧从基站接收信息 （S-SFH），其中，包括经由P-SFH（P-SFH IE）的信息单元发送的控制信息的信息和经由S-SFH的子分组（SP）的信息元素中的至少一个发送的系统信息 （S-SFH SP IE）; 解码P-SFH IE，其中包括指示超帧中发送的S-SFH SP IE的调度信息位图，S-SFH的改变计数（CC）和指示改变状态的SP改变位图的P-SFH IE 的S-SFH SP IE; 将接收到的CC与先前存储的CC进行比较; 如果接收到的CC和存储的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的对应SP IE进行解码和更新。