公开(公告)号：US08117477B2

公开(公告)日：2012-02-14

申请号：US12229256

申请日：2008-08-21

申请人： Sa-Jin Kim ,  Ju-Young Jung ,  Jeong-Hoon Park

发明人： Sa-Jin Kim ,  Ju-Young Jung ,  Jeong-Hoon Park

IPC分类号： G06F1/00

CPC分类号： H04W52/0225 ,  H04W76/20 ,  H04W88/02 ,  Y02D70/00

摘要： A power saving mode is provided. A method for entering a power saving mode of a terminal includes a first operation for starting a first timer after transmitting an idle mode request message; a second operation for, when an idle mode approval message is not received until the first timer expires, checking whether a number of retransmissions of the idle mode request message exceeds a number of allowed retransmissions of the idle mode request message; a third operation for, when the number of the retransmissions of the idle mode request message exceeds the number of the allowed retransmissions of the idle mode request message, increasing a number of idle mode entry failures; and a fourth operation for, when the increased number of the idle mode entry failures is greater than N times, entering a power saving mode which powers off a modem.

摘要翻译： 提供省电模式。 用于进入终端的省电模式的方法包括：在发送空闲模式请求消息之后启动第一定时器的第一操作; 第二操作，当在所述第一定时器到期之前没有接收到空闲模式批准消息时，检查所述空闲模式请求消息的重发次数是否超过所述空闲模式请求消息的允许重发次数; 第三操作，当所述空闲模式请求消息的重发次数超过所述空闲模式请求消息的允许重发次数时，增加空闲模式进入故障的数量; 以及第四操作，当空闲模式进入故障的数量增加大于N次时，进入关闭调制解调器的省电模式。

公开(公告)号：US20090055671A1

公开(公告)日：2009-02-26

申请号：US12229256

申请日：2008-08-21

申请人： Sa-Jin Kim ,  Ju-Young Jung ,  Jeong-Hoon Park

发明人： Sa-Jin Kim ,  Ju-Young Jung ,  Jeong-Hoon Park

IPC分类号： G06F1/00

CPC分类号： H04W52/0225 ,  H04W76/20 ,  H04W88/02 ,  Y02D70/00

摘要： A power saving mode is provided. A method for entering a power saving mode of a terminal includes a first operation for starting a first timer after transmitting an idle mode request message; a second operation for, when an idle mode approval message is not received until the first timer expires, checking whether a number of retransmissions of the idle mode request message exceeds a number of allowed retransmissions of the idle mode request message; a third operation for, when the number of the retransmissions of the idle mode request message exceeds the number of the allowed retransmissions of the idle mode request message, increasing a number of idle mode entry failures; and a fourth operation for, when the increased number of the idle mode entry failures is greater than N times, entering a power saving mode which powers off a modem.

摘要翻译： 提供省电模式。 用于进入终端的省电模式的方法包括：在发送空闲模式请求消息之后启动第一定时器的第一操作; 第二操作，当在所述第一定时器到期之前没有接收到空闲模式批准消息时，检查所述空闲模式请求消息的重发次数是否超过所述空闲模式请求消息的允许重发次数; 第三操作，当所述空闲模式请求消息的重发次数超过所述空闲模式请求消息的允许重发次数时，增加空闲模式进入故障的数量; 以及第四操作，当空闲模式进入故障的数量增加大于N次时，进入关闭调制解调器的省电模式。

公开(公告)号：US20060160558A1

公开(公告)日：2006-07-20

申请号：US11335290

申请日：2006-01-19

申请人： Sa-Jin Kim ,  Jeong-Hoon Park ,  Kang-Gyu Lee ,  Yun-Sung Kim ,  Eun-Jeong Ahn

发明人： Sa-Jin Kim ,  Jeong-Hoon Park ,  Kang-Gyu Lee ,  Yun-Sung Kim ,  Eun-Jeong Ahn

IPC分类号： H04B7/00

CPC分类号： H04W52/0216 ,  H04W60/00 ,  Y02D70/00

摘要： A method is provided for reducing power consumption of a mobile station (MS) in a wireless communication system. If a period of time for state transition from a normal mode to a sleep mode or an idle mode expires, the MS transmits a request message for state transition to a corresponding operation mode to a base station (BS) with which the MS is currently communicating. Upon receiving a response message to the request message, the MS performs a state transition to the sleep mode or the idle mode. Upon detecting a change in service area in the sleep mode, the MS performs a state transition to the normal mode. Upon receiving a paging advertisement message from a corresponding BS in the idle mode, the MS performs a state transition to the normal mode.

摘要翻译： 提供一种用于降低无线通信系统中的移动台（MS）的功耗的方法。 如果状态从正常模式转换到休眠模式或空闲模式的时间段到期，则MS向MS正在通信的基站（BS）发送用于状态转换的请求消息到相应的操作模式 。 在接收到对请求消息的响应消息时，MS执行到睡眠模式或空闲模式的状态转换。 当在休眠模式下检测到服务区域的改变时，MS执行到正常模式的状态转换。 在空闲模式下从相应的BS接收到寻呼广告消息时，MS执行到正常模式的状态转换。

公开(公告)号：US20060092960A1

公开(公告)日：2006-05-04

申请号：US11266514

申请日：2005-11-03

申请人： Kang-Gyu Lee ,  Jae-Hwan Chang ,  Yun-Sang Park ,  Yun-Sung Kim ,  Sa-Jin Kim

发明人： Kang-Gyu Lee ,  Jae-Hwan Chang ,  Yun-Sang Park ,  Yun-Sung Kim ,  Sa-Jin Kim

IPC分类号： H04L12/56

CPC分类号： H04L1/1835 ,  H04L1/1819 ,  H04L1/1845

摘要： Disclosed is a system and method for transmitting and receiving hybrid automatic repeat request (HARQ) buffer capability information in a broadband wireless access communication system. According to the system and method, a mobile station detects its own HARQ buffer capacity, and transmits a message including information about the detected HARQ buffer capability to a base station. The base station receives the message and determines the amount of a transmission signal to be allocated to the mobile station based on the HARQ buffer capability, so that it is possible to operate a HARQ scheme in accordance with the HARQ buffer capability of the mobile station.

摘要翻译： 公开了一种用于在宽带无线接入通信系统中发送和接收混合自动重传请求（HARQ）缓冲器能力信息的系统和方法。 根据该系统和方法，移动站检测其自身的HARQ缓冲器容量，并向基站发送包括检测到的HARQ缓冲能力的信息的消息。 基站接收消息，并基于HARQ缓冲器能力确定要分配给移动台的发送信号的量，从而可以根据移动台的HARQ缓冲能力来操作HARQ方案。

公开(公告)号：US09204414B2

公开(公告)日：2015-12-01

申请号：US11807782

申请日：2007-05-30

申请人： Kang-Gyu Lee ,  Yun-Sang Park ,  Sa-Jin Kim

发明人： Kang-Gyu Lee ,  Yun-Sang Park ,  Sa-Jin Kim

IPC分类号： H04W60/04 ,  H04W68/00 ,  H04W84/12

CPC分类号： H04W60/04 ,  H04W68/00 ,  H04W84/12

摘要： An apparatus and method for a Mobile Station (MS) in an idle mode for performing a location update in a broadband wireless access communication system is provided. The method includes transmitting a ranging request message requesting location update to a Base Station (BS) when a location update condition is met in idle mode, receiving a ranging response message including information for location update response from the BS, and wherein the information indicates whether a downlink traffic is pending for the MS.

摘要翻译： 提供了一种用于在宽带无线接入通信系统中执行位置更新的空闲模式中的移动台（MS）的装置和方法。 该方法包括当在空闲模式下满足位置更新条件时向基站（BS）发送请求位置更新的测距请求消息，从BS接收包括用于位置更新响应的信息的测距响应消息，并且其中该信息指示是否 MS的下行流量正在等待。

公开(公告)号：US20070293244A1

公开(公告)日：2007-12-20

申请号：US11807782

申请日：2007-05-30

申请人： Kang-Gyu Lee ,  Yun-Sang Park ,  Sa-Jin Kim

发明人： Kang-Gyu Lee ,  Yun-Sang Park ,  Sa-Jin Kim

IPC分类号： H04Q7/34 ,  H04Q7/30 ,  H04Q7/32

CPC分类号： H04W60/04 ,  H04W68/00 ,  H04W84/12

摘要： An apparatus and method for updating the location of an idle-mode MS in a communication system are provided, in which the MS transmits a ranging request message requesting location update to a BS, receives a ranging response message from the BS, determines from the ranging response message whether downlink traffic has been generated for the MS, and performs network reentry if downlink traffic has been generated for the MS, and upon receipt of the ranging request message from the MS, the BS performs a location update procedure, determines whether downlink traffic has been generated for the MS, generates the ranging response message including information indicating whether downlink traffic has been generated for the MS, and transmits the ranging response message to the MS.

摘要翻译： 提供了一种在通信系统中更新空闲模式MS的位置的装置和方法，其中MS向BS发送请求位置更新的测距请求消息，从BS接收测距响应消息，从测距 响应消息是否已为MS生成下行流量，并且如果为MS生成下行流量，则执行网络重入，并且在从MS接收到测距请求消息时，BS执行位置更新过程，确定是否下行流量 已经生成了MS，生成测距响应消息，该消息包括指示是否为MS生成下行流量的信息，并向MS发送测距响应消息。

公开(公告)号：US07813361B2

公开(公告)日：2010-10-12

申请号：US11266514

申请日：2005-11-03

申请人： Kang-Gyu Lee ,  Jae-Hwan Chang ,  Yun-Sang Park ,  Yun-Sung Kim ,  Sa-Jin Kim

发明人： Kang-Gyu Lee ,  Jae-Hwan Chang ,  Yun-Sang Park ,  Yun-Sung Kim ,  Sa-Jin Kim

IPC分类号： H04L12/28

CPC分类号： H04L1/1835 ,  H04L1/1819 ,  H04L1/1845

摘要： Disclosed is a system and method for transmitting and receiving hybrid automatic repeat request (HARQ) buffer capability information in a broadband wireless access communication system. According to the system and method, a mobile station detects its own HARQ buffer capacity, and transmits a message including information about the detected HARQ buffer capability to a base station. The base station receives the message and determines the amount of a transmission signal to be allocated to the mobile station based on the HARQ buffer capability, so that it is possible to operate a HARQ scheme in accordance with the HARQ buffer capability of the mobile station.

摘要翻译： 公开了一种用于在宽带无线接入通信系统中发送和接收混合自动重传请求（HARQ）缓冲器能力信息的系统和方法。 根据该系统和方法，移动站检测其自身的HARQ缓冲器容量，并向基站发送包括检测到的HARQ缓冲能力的信息的消息。 基站接收消息，并基于HARQ缓冲器能力确定要分配给移动台的发送信号的量，从而可以根据移动台的HARQ缓冲能力来操作HARQ方案。