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1. 发明授权

US06810253B2 Power control apparatus and method in a wireless communication system using scheduled packet data service channel 有权
标题翻译：一种使用调度分组数据业务信道的无线通信系统中的功率控制装置和方法
公开(公告)号：US06810253B2
公开(公告)日：2004-10-26
申请号：US09805009
申请日：2001-03-12
申请人： Sung-Won Lee , Soon-Young Yoon , Seung-Joo Maeng , Woo-June Kim , Hong-Seong Chang , Hoon Chang
发明人： Sung-Won Lee , Soon-Young Yoon , Seung-Joo Maeng , Woo-June Kim , Hong-Seong Chang , Hoon Chang
IPC分类号： H04Q720
CPC分类号： H04W52/40 , H04W52/12 , H04W52/44
摘要： Disclosed is a method for handing-off a mobile station receiving packet data over a second channel from a first base station system (BSS) to a second BSS by a base station controller (BSC) in a system in which the mobile station communicates with the first BSS and the second BSS adjacent to the first BSS through a first channel for transmitting a control message, and the mobile station communicates with the first BSS through the second channel for transmitting the packet data. In the method, the mobile station measures receiving strengths of pilot channels transmitted from the first BSS and the second BSS, and transmits the measured receiving strengths to the BSC through the first BSS and the second BSS. The first and second BSSs each calculate available transmission power allocable to the second channel and transmits the calculated available transmission power to the BSC. The BSC calculates a sum of the available transmission power and the measured receiving strength of the pilot channel from the first BSS and a sum of the available transmission power and the measured receiving strength of the pilot channel from the second BSS. The BSC transmits a handoff indication message to the second BSS, when the sum of the available transmission power and the measured receiving strength of the pilot channel from the second BSS is higher than the sum of the available transmission power and the measured receiving strength of the pilot channel from the first BSS.
摘要翻译：本发明公开了一种移动台通过基站控制器（BSC）在第二信道上从第一基站系统（BSS）向第二BSS接收分组数据的移动台的方法，所述系统中移动台与第一BSS和通过用于发送控制消息的第一信道与第一BSS相邻的第二BSS，并且移动台通过第二信道与第一BSS进行通信，用于发送分组数据。在该方法中，移动站测量从第一BSS和第二BSS发送的导频信道的接收强度，并通过第一BSS和第二BSS将测量的接收强度发送给BSC。第一和第二BSS各自计算可分配给第二信道的可用传输功率，并将所计算的可用传输功率发送给BSC。 BSC计算来自第一BSS的可用发射功率和测量的导频信道的接收强度的总和以及来自第二BSS的导频信道的可用传输功率和测量的接收强度之和。 BSC向第二BSS发送切换指示消息，当可用发射功率和来自第二BSS的导频信道的测量接收强度之和高于可用发射功率和测量的接收强度之和时来自第一BSS的导频信道。

2. 发明授权

US06850509B2 Scheduling apparatus and method for packet data service in a wireless communication system 有权
标题翻译：无线通信系统中分组数据业务的调度装置和方法
公开(公告)号：US06850509B2
公开(公告)日：2005-02-01
申请号：US09773813
申请日：2001-02-01
申请人： Sung-Won Lee , Soon-Young Yoon , Seung-Joo Maeng , Woo-June Kim , Hong-Seong Chang , Hoon Chang
发明人： Sung-Won Lee , Soon-Young Yoon , Seung-Joo Maeng , Woo-June Kim , Hong-Seong Chang , Hoon Chang
IPC分类号： H04B7/26 , H04L12/28 , H04L12/911 , H04W16/02 , H04W28/00 , H04W72/04 , H04W74/04 , H04W84/12 , H04J3/00
CPC分类号： H04W72/1252
摘要： Disclosed is a method for assigning packet data to be transmitted to a radio packet data channel of a base station system in response to a packet traffic transmission request for a plurality of mobile stations in a mobile communication system. The method comprises collecting the packet traffic transmission requests of the radio packet data channel for the mobile stations; selecting at least one of the mobile stations from the collected packet traffic transmission requests; transmitting to the selected mobile station a channel assignment message including information about a data rate, data transmission durations of the radio packet data channel and start points of the data transmission durations for the selected mobile station; and transmitting the packet data to the selected mobile station at the start time of the data transmission durations at the data rate.
摘要翻译：公开了一种用于响应于在移动通信系统中的多个移动台的分组业务传输请求，将要发送到基站系统的无线分组数据信道的分组数据分配的方法。该方法包括收集移动台的无线电分组数据信道的分组业务传输请求; 从收集的分组业务传输请求中选择至少一个移动台; 向选择的移动台发送包括关于数据速率，无线电分组数据信道的数据传输持续时间和所选移动台的数据传输持续时间的起始点的信息的信道分配消息; 并且在数据速率的数据传输持续时间的开始时间将分组数据发送到所选择的移动台。

3. 发明授权

US07349714B2 Power control apparatus and method in a wireless communication system using scheduled packet data service channel 有权
标题翻译：一种使用调度分组数据业务信道的无线通信系统中的功率控制装置和方法
公开(公告)号：US07349714B2
公开(公告)日：2008-03-25
申请号：US10919897
申请日：2004-08-17
申请人： Sung-Won Lee , Soon-Young Yoon , Seung-Joo Maeng , Woo-June Kim , Hong-Seong Chang , Hoon Chang
发明人： Sung-Won Lee , Soon-Young Yoon , Seung-Joo Maeng , Woo-June Kim , Hong-Seong Chang , Hoon Chang
IPC分类号： H04M1/00
CPC分类号： H04W52/40 , H04W52/12 , H04W52/44
摘要： Disclosed is a method for handing-off a mobile station receiving packet data over a second channel from a first base station system (BSS) to a second BSS by a base station controller (BSC) in a system in which the mobile station communicates with the first BSS and the second BSS adjacent to the first BSS through a first channel for transmitting a control message, and the mobile station communicates with the first BSS through the second channel for transmitting the packet data. In the method, the mobile station measures receiving strengths of pilot channels transmitted from the first BSS and the second BSS, and transmits the measured receiving strengths to the BSC through the first BSS and the second BSS. The first and second BSSs each calculate available transmission power allocable to the second channel and transmits the calculated available transmission power to the BSC. The BSC calculates a sum of the available transmission power and the measured receiving strength of the pilot channel from the first BSS and a sum of the available transmission power and the measured receiving strength of the pilot channel from the second BSS. The BSC transmits a handoff indication message to the second BSS, when the sum of the available transmission power and the measured receiving strength of the pilot channel from the second BSS is higher than the sum of the available transmission power and the measured receiving strength of the pilot channel from the first BSS.
摘要翻译：本发明公开了一种移动台通过基站控制器（BSC）在第二信道上从第一基站系统（BSS）向第二BSS接收分组数据的移动台的方法，所述系统中移动台与第一BSS和通过用于发送控制消息的第一信道与第一BSS相邻的第二BSS，并且移动台通过第二信道与第一BSS进行通信，用于发送分组数据。在该方法中，移动站测量从第一BSS和第二BSS发送的导频信道的接收强度，并通过第一BSS和第二BSS将测量的接收强度发送给BSC。第一和第二BSS各自计算可分配给第二信道的可用传输功率，并将所计算的可用传输功率发送给BSC。 BSC计算来自第一BSS的可用发射功率和测量的导频信道的接收强度的总和以及来自第二BSS的导频信道的可用传输功率和测量的接收强度之和。 BSC向第二BSS发送切换指示消息，当可用发射功率和来自第二BSS的导频信道的测量接收强度的总和高于可用发射功率和测量的接收强度之和时来自第一BSS的导频信道。

4. 发明申请

US20050026642A1 Power control apparatus and method in a wireless communication system using scheduled packet data service channel 有权
标题翻译：一种使用调度分组数据业务信道的无线通信系统中的功率控制装置和方法
公开(公告)号：US20050026642A1
公开(公告)日：2005-02-03
申请号：US10919897
申请日：2004-08-17
申请人： Sung-Won Lee , Soon-Young Yoon , Seung-Joo Maeng , Woo-June Kim , Hong-Seong Chang , Hoon Chang
发明人： Sung-Won Lee , Soon-Young Yoon , Seung-Joo Maeng , Woo-June Kim , Hong-Seong Chang , Hoon Chang
IPC分类号： H04B7/26 , H04B7/005 , H04L12/56 , H04W24/00 , H04W36/08 , H04W36/18 , H04W52/12 , H04W52/40 , H04W52/44 , H04W72/12 , H04B1/00 , H04Q7/20
CPC分类号： H04W52/40 , H04W52/12 , H04W52/44
摘要： Disclosed is a method for handing-off a mobile station receiving packet data over a second channel from a first base station system (BSS) to a second BSS by a base station controller (BSC) in a system in which the mobile station communicates with the first BSS and the second BSS adjacent to the first BSS through a first channel for transmitting a control message, and the mobile station communicates with the first BSS through the second channel for transmitting the packet data. In the method the mobile station measures receiving strengths of pilot channels transmitted from the first BSS and the second BSS, and transmits the measured receiving strengths to the BSC through the first BSS and the second BSS. The first and second BSSs each calculate available transmission power allocable to the second channel and transmits the calculated available transmission power to the BSC. The BSC calculates a sum of the available transmission power and the measured receiving strength of the pilot channel from the first BSS and a sum of the available transmission power and the measured receiving strength of the pilot channel from the second BSS. The BSC transmits a handoff indication message to the second BSS, when the sum of the available transmission power and the measured receiving strength of the pilot channel from the second BSS is higher than the sum of the available transmission power and the measured receiving strength of the pilot channel from the first BSS.
摘要翻译：本发明公开了一种移动台通过基站控制器（BSC）在第二信道上从第一基站系统（BSS）向第二BSS接收分组数据的移动台的方法，所述系统中移动台与第一BSS和通过用于发送控制消息的第一信道与第一BSS相邻的第二BSS，并且移动台通过第二信道与第一BSS进行通信，用于发送分组数据。在该方法中，移动站测量从第一BSS和第二BSS发送的导频信道的接收强度，并通过第一BSS和第二BSS将测量的接收强度发送给BSC。第一和第二BSS各自计算可分配给第二信道的可用传输功率，并将所计算的可用传输功率发送给BSC。 BSC计算来自第一BSS的可用发射功率和测量的导频信道的接收强度的总和以及来自第二BSS的导频信道的可用传输功率和测量的接收强度之和。 BSC向第二BSS发送切换指示消息，当可用发射功率和来自第二BSS的导频信道的测量接收强度之和高于可用发射功率和测量的接收强度之和时来自第一BSS的导频信道。

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