公开(公告)号：US20100195576A1

公开(公告)日：2010-08-05

申请号：US12700559

申请日：2010-02-04

Applicant: Dong-Keon KONG ,  Jung-Je SON ,  Sung-Jin LEE ,  Ji-Cheol LEE ,  Hyoung-Kyu LIM

Inventor： Dong-Keon KONG ,  Jung-Je SON ,  Sung-Jin LEE ,  Ji-Cheol LEE ,  Hyoung-Kyu LIM

IPC: H04W40/00 ,  H04J1/00 ,  H04L12/56

CPC classification number: H04L12/1859 ,  H04L51/38

Abstract: A method and a system for providing a push service in a wireless communication system adopting an Orthogonal Frequency Division Multiplexing (OFDM) scheme or an Orthogonal Frequency Division Multiple Access (OFDMA) scheme are provided. The method includes when receiving a message from another network or another messaging server, transmitting, at a messaging server, a push service request message to a push server; when a Mobile Station (MS) of which the push service is requested using the push service request message of the messaging server, operates in an awake mode, transmitting, at the push server, a first push deliver message comprising a message designated for the MS, to a Base Station (BS), and when receiving the first push deliver message, transmitting, at the BS, a second push deliver message based on a Media Access Control (MAC) layer comprising the message designated for the MS, to the MS.

Abstract translation: 提供了一种在采用正交频分复用（OFDM）方案或正交频分多址（OFDMA）方案的无线通信系统中提供推送服务的方法和系统。 该方法包括当从另一网络或另一个消息收发服务器接收到消息时，在消息收发服务器处向推送服务器发送推送服务请求消息; 当使用消息传送服务器的推送服务请求消息请求推送服务的移动台（MS）以唤醒模式操作时，在推送服务器处发送包括指定给MS的消息的第一推送传递消息 并且当接收到第一推送传递消息时，在BS处，基于包括为MS指定的消息的媒体访问控制（MAC）层向MS发送第二推送传送消息 。

公开(公告)号：US20090190568A1

公开(公告)日：2009-07-30

申请号：US12357162

申请日：2009-01-21

Applicant: Yeong-Moon SON ,  Won-Il ROH ,  Jae-Jeong SHIM ,  Geun-Hwi LIM ,  Sung-Jin LEE

Inventor： Yeong-Moon SON ,  Won-Il ROH ,  Jae-Jeong SHIM ,  Geun-Hwi LIM ,  Sung-Jin LEE

IPC: H04J3/16 ,  H04W4/00

CPC classification number: H04W72/048

Abstract: A method of operating a Base Station (BS) in a broadband wireless communication system to resume an extended real-time Polling Service (ertPS) is provided. The method of operating the BS includes detecting a codeword received through a Channel Quality Indicator (CQI) channel, and upon receiving a CQI CHannel (CQICH) codeword for requesting resumption of an extended real-time Polling Service (ertPS) connection from a Mobile Station (MS), allocating to the MS an uplink resource corresponding to the largest maximum sustainable traffic rate of at least one ertPS connection established to the MS.

Abstract translation: 提供了一种在宽带无线通信系统中操作基站（BS）以恢复扩展实时轮询服务（ertPS）的方法。 操作BS的方法包括检测通过信道质量指示符（CQI）信道接收的码字，并且在接收到用于从移动站请求恢复扩展实时轮询业务（ertPS）连接的CQI信道（CQICH）码字时 （MS）向MS分配对应于建立到MS的至少一个ertPS连接的最大最大可持续业务速率的上行链路资源。

公开(公告)号：US20090054066A1

公开(公告)日：2009-02-26

申请号：US12196539

申请日：2008-08-22

Applicant: Jae-Hyuk JANG ,  Hyoung-Kyu LIM ,  Sung-Jin LEE ,  Jung-Je SON ,  Hyun-Jeong KANG

Inventor： Jae-Hyuk JANG ,  Hyoung-Kyu LIM ,  Sung-Jin LEE ,  Jung-Je SON ,  Hyun-Jeong KANG

IPC: H04Q7/20

CPC classification number: H04W36/0038 ,  H04L63/08 ,  H04L63/162 ,  H04W12/06 ,  H04W36/0055 ,  H04W92/20

Abstract: A handover method of a Mobile Station (MS) and a wireless mobile communication system are provided. The handover method includes sending a handover request message to a Serving Base Station (BS), receiving a handover response message including handover Target BS information and an entire Cipher-based Message Authentication Code (CMAC) value corresponding to a first number of bits, from the Serving BS in response to the handover request message, storing a partial CMAC value corresponding to a second number of Most Significant Bit (MSB) bits in the entire CMAC value, sending to the Serving BS a handover indication message including the entire CMAC value and information on a Target BS to which the MS has determined to handover, selecting a ranging code using the partial CMAC value, and sending the selected ranging code to the Target BS.

Abstract translation: 提供了移动台（MS）和无线移动通信系统的切换方法。 切换方法包括向服务基站（BS）发送切换请求消息，接收包括切换目标BS信息的切换响应消息和对应于第一比特数的全部基于密码的消息认证码（CMAC）值， 服务BS响应于切换请求消息，将与第二数量的最高有效位（MSB）比特相对应的部分CMAC值存储在整个CMAC值中，向服务BS发送包括整个CMAC值的切换指示消息，以及 关于MS已经确定切换的目标BS的信息，使用部分CMAC值选择测距码，并将所选择的测距码发送到目标BS。

公开(公告)号：US20110069681A1

公开(公告)日：2011-03-24

申请号：US12883530

申请日：2010-09-16

Applicant: Hyun-Jeong KANG ,  Dong-Keon KONG ,  Ji-Cheol LEE ,  Jong-Hyun WON ,  Kyeong-Tae DO ,  Sung-Jin LEE

Inventor： Hyun-Jeong KANG ,  Dong-Keon KONG ,  Ji-Cheol LEE ,  Jong-Hyun WON ,  Kyeong-Tae DO ,  Sung-Jin LEE

IPC: H04B7/216 ,  H04W4/12

CPC classification number: H04W72/042 ,  H04W4/14 ,  H04W76/28

Abstract: 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, and transmitting the ACK message using the UL resource.

Abstract translation: 提供了一种用于在无线通信系统中的空闲模式期间支持移动台（MS）的短消息服务（SMS）的方法和装置。 用于在无线通信系统中支持SMS的MS操作方法包括：在从空闲模式接收到来自BS的SMS消息时，从基站（BS）接收测量消息的SMS消息，启动定时器，同时定时器 操作，等待UpLink（UL）资源分配以发送关于SMS消息的确认（ACK）消息，以及在为ACK消息传输分配UL资源时，以及使用UL资源发送ACK消息。

公开(公告)号：US20100003985A1

公开(公告)日：2010-01-07

申请号：US12496074

申请日：2009-07-01

Applicant: Jae-Hyuk JANG ,  Sung-Jin LEE ,  Won-Il ROH ,  Jung-Je SON

Inventor： Jae-Hyuk JANG ,  Sung-Jin LEE ,  Won-Il ROH ,  Jung-Je SON

IPC: H04W36/00 ,  H04M1/00

CPC classification number: H04W36/0055

Abstract: An apparatus and a method for handover in a wireless communication system are provided. The handover method includes, when handing over to another Base Station (BS) while being serviced by a serving BS, determining whether there exists data to transmit in an uplink, and, when the data to transmit in the uplink exists, requesting bandwidth from the serving BS before commencing a network re-entry to a target BS for the handover.

Abstract translation: 提供了一种在无线通信系统中切换的装置和方法。 切换方法包括：当由服务BS服务时切换到另一个基站（BS），确定是否存在要在上行链路中传输的数据，并且当在上行链路中发送的数据存在时，从 在开始重新进入目标BS以进行切换之前服务于BS。