公开(公告)号：US08331948B2

公开(公告)日：2012-12-11

申请号：US13142839

申请日：2009-12-22

申请人： Gi Won Park ,  Ki Seon Ryu ,  In Uk Jung ,  Yong Ho Kim ,  Young Soo Yuk

发明人： Gi Won Park ,  Ki Seon Ryu ,  In Uk Jung ,  Yong Ho Kim ,  Young Soo Yuk

IPC分类号： H04W68/00 ,  H04W72/00

CPC分类号： H04W24/04 ,  H04W48/12 ,  H04W68/00 ,  H04W84/045

摘要： A method and apparatus of operating a femto base station in a wireless communication system is provided. A first announcement message indicating service interruption is transmitted. A second announcement message indicating service recovery is transmitted. The second announcement message is transmitted to a user equipment or a macro base station having a wider cell area than the femto base station. Reliability of a communication service can be maintained for a user equipment even if a service of a femto base station is temporarily interrupted.

摘要翻译： 提供了一种在无线通信系统中操作毫微微基站的方法和装置。 发送指示服务中断的第一通知消息。 发送指示服务恢复的第二通知消息。 第二通知消息被发送到具有比毫微微基站更宽的小区区域的用户设备或宏基站。 即使毫微微基站的服务被暂时中断，也可以为用户设备维护通信服务的可靠性。

公开(公告)号：US20120034918A1

公开(公告)日：2012-02-09

申请号：US13262226

申请日：2009-04-21

申请人： Gi Won Park ,  Yong Ho Kim ,  Ki Seon Ryu

发明人： Gi Won Park ,  Yong Ho Kim ,  Ki Seon Ryu

IPC分类号： H04W60/06

CPC分类号： H04W60/06 ,  H04W68/00

摘要： A method and apparatus for performing a location update based on mobility information indicating a velocity of a Mobile Station (MS), and a method and apparatus for using a timer for a location update in a wireless access system are disclosed. The MS transmits a deregistration request message requesting initiation of idle mode to a first Base Station (BS), receives a deregistration command message including paging group information from the first BS, the paging group information including a primary paging group Identifier (ID) and primary paging offset of a primary paging group allocated to the MS, and a secondary paging group ID and secondary paging offset of a secondary paging group allocated to the MS, and activates a paging group location update timer after moving from the primary paging group to the secondary paging group. The deregistration request message includes first mobility information indicating a velocity of the MS and the paging group information is set based on the first mobility information.

摘要翻译： 公开了一种基于表示移动站（MS）的速度的移动性信息来执行位置更新的方法和装置，以及在无线接入系统中使用位置更新定时器的方法和装置。 MS向第一基站（BS）发送请求启动空闲模式的注销请求消息，从第一BS接收包括寻呼组信息的注销命令消息，包括主寻呼组标识符（ID）和主要寻呼组标识符 分配给MS的主寻呼组的寻呼偏移，以及分配给MS的辅助寻呼组的辅助寻呼组ID和辅助寻呼偏移，并且在从主寻呼组移动到辅助寻呼组之后激活寻呼组位置更新定时器 分页组。 注销请求消息包括指示MS的速度的第一移动性信息，并且基于第一移动性信息设置寻呼组信息。

公开(公告)号：US20110312338A1

公开(公告)日：2011-12-22

申请号：US13139916

申请日：2009-12-15

申请人： Gi Won Park ,  Tae Gon Kong ,  Yong Ho Kim ,  Ki Seon Ryu

发明人： Gi Won Park ,  Tae Gon Kong ,  Yong Ho Kim ,  Ki Seon Ryu

IPC分类号： H04W64/00

CPC分类号： H04W60/02

摘要： A location update method in a wireless communication system is disclosed. The method for performing a location update in a mobile station (MS) of the wireless communication system including a femtocell includes receiving a deregistration command (DREG-CMD) message that includes not only a paging group identifier (ID) of a first femtocell base station (BS) in which the MS stays but also a paging group ID of a macro BS including the first femtocell BS, initiating a location update delay timer while the MS moves from the first femtocell area to a second femtocell area having a paging group ID different from that of the first femtocell, and performing location update according to an operation of the location update delay timer.

摘要翻译： 公开了一种无线通信系统中的位置更新方法。 在包括毫微微小区的无线通信系统的移动站（MS）中执行位置更新的方法包括接收注销命令（DREG-CMD）消息，其不仅包括第一毫微微小区基站的寻呼组标识符（ID） （BS），并且还包括包含第一毫微微小区BS的宏BS的寻呼组ID，当MS从第一毫微微小区区域移动到具有不同寻呼组ID的第二毫微微小区区域时启动位置更新延迟定时器 并且根据位置更新延迟定时器的操作执行位置更新。

公开(公告)号：US20110287772A1

公开(公告)日：2011-11-24

申请号：US13142839

申请日：2009-12-22

申请人： Gi Won Park ,  Ki Seon Ryu ,  In Uk Jung ,  Yong Ho Kim ,  Young Soo Yuk

发明人： Gi Won Park ,  Ki Seon Ryu ,  In Uk Jung ,  Yong Ho Kim ,  Young Soo Yuk

IPC分类号： H04W68/00 ,  H04W72/04

CPC分类号： H04W24/04 ,  H04W48/12 ,  H04W68/00 ,  H04W84/045

摘要： A method and apparatus of operating a femto base station in a wireless communication system is provided. A first announcement message indicating service interruption is transmitted. A second announcement message indicating service recovery is transmitted. The second announcement message is transmitted to a user equipment or a macro base station having a wider cell area than the femto base station. Reliability of a communication service can be maintained for a user equipment even if a service of a femto base station is temporarily interrupted.

摘要翻译： 提供了一种在无线通信系统中操作毫微微基站的方法和装置。 发送指示服务中断的第一通知消息。 发送指示服务恢复的第二通知消息。 第二通知消息被发送到具有比毫微微基站更宽的小区区域的用户设备或宏基站。 即使毫微微基站的服务被暂时中断，也可以为用户设备维护通信服务的可靠性。

公开(公告)号：US09264993B2

公开(公告)日：2016-02-16

申请号：US13139574

申请日：2009-12-15

申请人： Gi Won Park ,  Yong Ho Kim ,  Ki Seon Ryu

发明人： Gi Won Park ,  Yong Ho Kim ,  Ki Seon Ryu

IPC分类号： H04B1/38 ,  H04W52/02 ,  H04W84/04

CPC分类号： H04W52/0216 ,  H04W52/0206 ,  H04W84/045 ,  Y02D70/1262 ,  Y02D70/146

摘要： The present invention relates to a wireless access system, and more particularly, to a method for saving power of a femto base station. The present invention includes obtaining reference synchronization information used in a prescribed area to enable a first femto base station to perform a sleep mode operation, shifting to a sleep mode if a mobile station does not exist within the first femto base station, and enabling the first femto base station to be synchronized with at least one second femto base station belonging to the prescribed area using the reference synchronization information, wherein each of the femto base stations included in the prescribed area achieves synchronization of the sleep mode operation using the reference synchronization information. Accordingly, it is able to minimize power consumption of a femto base station and interference with a macro cell in a wireless access system supporting a femtocell. And, a mobile station within a femtocell is able to perform reliable communications.

摘要翻译： 无线接入系统技术领域本发明涉及一种无线接入系统，更具体地，涉及一种用于节省毫微微基站的功率的方法。 本发明包括获得在规定区域中使用的参考同步信息，以使得第一毫微微基站执行睡眠模式操作，如果移动站不存在于第一毫微微基站内，则转换到睡眠模式，并且使能第一毫微微基站 毫微微基站使用参考同步信息与属于规定区域的至少一个第二毫微微基站同步，其中包括在规定区域中的每个毫微微基站使用参考同步信息实现睡眠模式操作的同步。 因此，能够使毫微微基站的功耗最小化，并能够支持毫微微小区的无线接入系统中的宏小区的干扰。 并且，毫微微小区内的移动台能够执行可靠的通信。

公开(公告)号：US08811277B2

公开(公告)日：2014-08-19

申请号：US12796491

申请日：2010-06-08

申请人： Gi Won Park ,  Ki Seon Ryu ,  Jin Sam Kwak ,  Yong Ho Kim ,  Young Soo Yuk

发明人： Gi Won Park ,  Ki Seon Ryu ,  Jin Sam Kwak ,  Yong Ho Kim ,  Young Soo Yuk

IPC分类号： H04Q11/00 ,  H04W52/02 ,  H04W84/04 ,  H04W28/04

CPC分类号： H04W52/0206 ,  H04W28/04 ,  H04W84/045 ,  Y02D70/122 ,  Y02D70/1244 ,  Y02D70/1262 ,  Y02D70/146

摘要： A method of an efficient low duty mode (LDM) operation for a femto base station is disclosed. The method of a low duty mode (LDM) operation for a femto base station comprises operating at an available interval of a first length according to a default LDM pattern; and operating at an unavailable interval of a second length according to the default LDM pattern, wherein the available interval begins with a frame including a first preamble, the first preamble including information of carrier configuration and system bandwidth.

摘要翻译： 公开了一种用于毫微微基站的有效低占空比模式（LDM）操作的方法。 针对毫微微基站的低功率模式（LDM）操作的方法包括根据默认LDM模式以可能的第一长度的间隔进行操作; 并且根据所述默认LDM模式在第二长度的不可用间隔下操作，其中所述可用间隔从包括第一前同步码的帧开始，所述第一前同步码包括载波配置和系统带宽的信息。

公开(公告)号：US08767602B2

公开(公告)日：2014-07-01

申请号：US13142832

申请日：2010-02-02

申请人： Gi Won Park ,  Yong Ho Kim ,  Ki Seon Ryu

发明人： Gi Won Park ,  Yong Ho Kim ,  Ki Seon Ryu

IPC分类号： G08C17/00

CPC分类号： H04L1/1832 ,  H04L1/1812 ,  H04L1/1854 ,  H04L1/1887 ,  H04W52/0235 ,  Y02D70/00 ,  Y02D70/1262 ,  Y02D70/146 ,  Y02D70/23

摘要： Various methods and apparatuses for reliably transmitting or receiving messages and data in a Power Saving Class (PSC) mode, which are applicable to a wireless access system, are disclosed. In addition, various methods and apparatuses for retransmitting a management message (e.g., a control message) in the PSC mode are disclosed. Accordingly, the messages and data can be transmitted using a Hybrid Automatic Repeat reQuest (HARQ) scheme.

摘要翻译： 公开了用于可靠地发送或接收节能类（PSC）模式中可应用于无线接入系统的消息和数据的各种方法和装置。 此外，公开了用于重新发送PSC模式的管理消息（例如，控制消息）的各种方法和装置。 因此，消息和数据可以使用混合自动重传请求（HARQ）方案来发送。

公开(公告)号：US08594032B2

公开(公告)日：2013-11-26

申请号：US12909524

申请日：2010-10-21

申请人： Hee Jeong Cho ,  Ki Seon Ryu ,  Jin Sam Kwak ,  Gi Won Park ,  Yong Ho Kim ,  Young Soo Yuk

发明人： Hee Jeong Cho ,  Ki Seon Ryu ,  Jin Sam Kwak ,  Gi Won Park ,  Yong Ho Kim ,  Young Soo Yuk

IPC分类号： H04W4/00

CPC分类号： H04L5/0053

摘要： A method for efficiently updating system information of a base station at a relay station of a broadband wireless access system and an apparatus for performing the method are disclosed. The method for updating system information of an advanced base station (ABS) at an advanced relay station (ARS) of a broadband wireless access system comprises receiving a first message, which includes changed information of the system information of the base station, from the base station; transmitting a second message for acknowledgment of the first message to the base station; and performing application for the changed information.

摘要翻译： 公开了一种在宽带无线接入系统的中继站处有效地更新基站的系统信息的方法和用于执行该方法的装置。 用于更新宽带无线接入系统的高级中继站（ARS）的高级基站（ABS）的系统信息的方法包括从基站接收包括基站的系统信息的改变的信息的第一消息 站; 向所述基站发送用于确认所述第一消息的第二消息; 并对更改的信息执行应用程序。

公开(公告)号：US08538465B2

公开(公告)日：2013-09-17

申请号：US12997174

申请日：2009-06-10

申请人： Gi Won Park ,  Ki Seon Ryu ,  Jeong Ki Kim ,  Yong Ho Kim ,  Young Soo Yuk

发明人： Gi Won Park ,  Ki Seon Ryu ,  Jeong Ki Kim ,  Yong Ho Kim ,  Young Soo Yuk

IPC分类号： H04W68/00

CPC分类号： H04W52/0216 ,  H04W68/00 ,  Y02D70/00

摘要： A method for receiving and transmitting a paging message is disclosed. A method for receiving a paging message in an idle mode of a mobile station comprises receiving a paging indicator channel included in a super frame header from a base station; if a paging message of the mobile station exists after identifying the paging indicator, identifying a wake-up time of the mobile station from mapping information of the paging indicator channel; and receiving the paging message from the base station by waking up at the wake-up time. According to the embodiments of the present invention, the paging indicator channel including information useful for the mobile station to receive the paging message is added to the IEEE 802.16m frame structure, whereby the power consumed to receive the paging message can be reduced.

摘要翻译： 公开了一种用于接收和发送寻呼消息的方法。 一种用于在移动台的空闲模式下接收寻呼消息的方法包括从基站接收包括在超帧报头中的寻呼指示符信道; 如果在识别出寻呼指示符之后存在移动台的寻呼消息，则从寻呼指示符信道的映射信息中识别移动台的唤醒时间; 并且在唤醒时间通过唤醒从基站接收寻呼消息。 根据本发明的实施例，包括对移动台接收寻呼消息有用的信息的寻呼指示符信道被添加到IEEE 802.16m帧结构中，从而可以减少接收寻呼消息所消耗的功率。

公开(公告)号：US08442561B2

公开(公告)日：2013-05-14

申请号：US12649281

申请日：2009-12-29

申请人： Gi Won Park ,  Tae Gon Kong ,  Yong Ho Kim ,  Ki Seon Ryu

发明人： Gi Won Park ,  Tae Gon Kong ,  Yong Ho Kim ,  Ki Seon Ryu

IPC分类号： H04M1/00

CPC分类号： H04W64/00 ,  H04W4/12 ,  H04W52/0212 ,  H04W60/02 ,  H04W68/04 ,  Y02D70/00

摘要： A method for updating a location in a wireless communication system is disclosed. The method includes transmitting a request message to enter idle mode, receiving a response message including an Identifier (ID) of a first paging group and an ID of a second paging group in response to the request message, activating a paging group location update timer, when the MS leaves an area of the first paging group, and updating a location according to the paging group location update timer.

摘要翻译： 公开了一种用于更新无线通信系统中的位置的方法。 该方法包括发送请求消息进入空闲模式，响应于该请求消息接收包括第一寻呼组的标识符（ID）和第二寻呼组的ID的响应消息，激活寻呼组位置更新定时器， 当MS离开第一寻呼组的区域时，根据寻呼组位置更新定时器更新位置。