公开(公告)号：US07269423B2

公开(公告)日：2007-09-11

申请号：US10338716

申请日：2003-01-09

申请人： Sung-Won Lee ,  Young-Ky Kim ,  Dong-Soo Park ,  Dong-Jun Lee ,  Sang-Soo Kim ,  Jin-Sung Cho

发明人： Sung-Won Lee ,  Young-Ky Kim ,  Dong-Soo Park ,  Dong-Jun Lee ,  Sang-Soo Kim ,  Jin-Sung Cho

IPC分类号： H04Q7/20

CPC分类号： H04W28/16 ,  H04W8/18 ,  H04W72/00 ,  H04W76/10 ,  H04W88/12

摘要： A QoS-based call admission system and method for a mobile communication system. To establish a call for a mobile station according to the QoS of the call, upon request of setup of a call requiring a QoS guarantee, a base transceiver station determines whether a channel element is available. In the presence of an available channel element, the base transceiver station determines whether a remaining bandwidth can support a data rate required to guarantee the QoS. If the data rate is supported, the base transceiver station assigns the channel element and connects its intra switch to a base station controller. Then the base transceiver station transmits a call accept response signal to the base station controller.

摘要翻译： 一种用于移动通信系统的基于QoS的呼叫接纳系统和方法。 为了根据呼叫的QoS来建立对移动站的呼叫，在建立需要QoS保证的呼叫的请求时，基站收发器确定信道单元是否可用。 在存在可用的信道单元的情况下，基站收发器确定剩余带宽是否能够支持保证QoS所需的数据速率。 如果支持数据速率，则基站收发器分配信道单元并将其内部交换机连接到基站控制器。 然后基站收发台向基站控制器发送呼叫接受响应信号。

公开(公告)号：US07266130B2

公开(公告)日：2007-09-04

申请号：US10034234

申请日：2001-12-28

申请人： Sung-Won Lee ,  Young-Ky Kim ,  Dong-Soo Park ,  Dong-Jun Lee ,  Sang-Soo Kim ,  Jin-Sung Cho

发明人： Sung-Won Lee ,  Young-Ky Kim ,  Dong-Soo Park ,  Dong-Jun Lee ,  Sang-Soo Kim ,  Jin-Sung Cho

IPC分类号： H04Q7/30 ,  H04J3/16

CPC分类号： H04L47/10 ,  H04L47/125 ,  H04L47/14 ,  H04L47/34 ,  H04W92/12

摘要： Disclosed is a method for transmitting a packet through a plurality of physical links in a mobile communication system in which a base station controller (BSC) is connected to a base transceiver system (BTS) through the plurality of physical links. The method includes the steps of determining whether a specific service uses at least two links, when there is transmission data for the service; setting up a sequence number in the transmission packet, when the service uses at least two links; and transmitting the packet through a link selected from the two links. The determining step is performed when there is transmission data for the service, and the setting step is performed when the service uses at least two links.

摘要翻译： 公开了一种通过多个物理链路在通过多个物理链路将基站控制器（BSC）连接到基站收发器系统（BTS）的移动通信系统中发送分组的方法。 该方法包括以下步骤：当存在用于服务的传输数据时，确定特定服务是否使用至少两个链路; 当业务使用至少两个链路时，建立传输分组中的序列号; 以及通过从所述两个链路中选择的链路来发送所述分组。 当存在用于服务的传输数据时执行确定步骤，并且当服务使用至少两个链路时执行设置步骤。

公开(公告)号：US07065362B2

公开(公告)日：2006-06-20

申请号：US10317485

申请日：2002-12-12

申请人： Sung-Won Lee ,  Young-Ky Kim ,  Dong-Soo Park ,  Dong-Jun Lee ,  Sang-Soo Kim ,  Jin-Sung Cho

发明人： Sung-Won Lee ,  Young-Ky Kim ,  Dong-Soo Park ,  Dong-Jun Lee ,  Sang-Soo Kim ,  Jin-Sung Cho

IPC分类号： H04Q7/20

CPC分类号： H04W36/02 ,  H04W92/12 ,  H04W92/20

摘要： A base station controller (BSC) performs a handoff of a mobile terminal (MT) moving between cells of base transceiver stations (BTSs) in a mobile communication system. If a target BTS is selected as a handoff candidate for the MT as the MT moves from a cell of a source BTS in service toward a cell of the target BTS, the BSC transmits to the target BTS a first message for requesting the target BTS to buffer packets, and transmits packets to be transmitted to the MT to both the source BTS and the target BTS. If the target BTS is determined as a serving BTS for the MT, the BSC transmits to the target BTS a second message including a last sequence number in order to request the target BTS to transmit, to the MT, packets with sequence numbers following the last sequence number of a last packet transmitted from the source BTS to the MT, among the buffered packets.

公开(公告)号：US07738464B2

公开(公告)日：2010-06-15

申请号：US10497862

申请日：2002-12-06

申请人： Sung-Won Lee ,  Dong-Soo Park ,  Jin-Sung Cho

发明人： Sung-Won Lee ,  Dong-Soo Park ,  Jin-Sung Cho

IPC分类号： H04L12/28

CPC分类号： H04L12/66 ,  G06Q20/102 ,  H04L12/14 ,  H04L63/083 ,  H04M15/28 ,  H04M15/61 ,  H04M15/62 ,  H04M15/8016 ,  H04W4/24 ,  H04W8/18 ,  H04W12/06 ,  H04W28/24

摘要： Disclosed is a method for providing a service to MS (Mobile Station) according to a service quality in a service system including MS, BTS (Base Transceiver System) that can communicate with the MS, and a profile server for storing service quality profile information for the MS. The profile server comprises storing identification information indicating a user of the MS along with service quality profiles for the services that can be provided to the MS; and upon receipt of an MS information request from the BTS scheduled to service the MS, providing service quality profiles for the MS to the BTS, and providing a service required by the MS according to a service quality profile for the service.

摘要翻译： 本发明公开了一种根据服务系统中的服务质量向MS（移动台）提供服务的方法，所述服务系统包括可以与MS通信的MS，BTS（基站收发器系统）和用于存储服务质量简档信息的简档服务器 MS。 简档服务器包括存储指示MS的用户的标识信息以及可以提供给MS的服务的服务质量简档; 并且在从被调度服务于所述MS的BTS接收到MS信息请求时，向所述BTS提供所述MS的服务质量简档，以及根据所述服务的服务质量简档提供所述MS所需的服务。

公开(公告)号：US20050055220A1

公开(公告)日：2005-03-10

申请号：US10497862

申请日：2002-12-06

申请人： Sung-Won Lee ,  Dong-Soo Park ,  Jin-Sung Cho

发明人： Sung-Won Lee ,  Dong-Soo Park ,  Jin-Sung Cho

IPC分类号： H04M3/42 ,  H04L12/14 ,  H04L12/70 ,  H04L12/801 ,  H04L12/851 ,  H04L12/911 ,  H04W4/00 ,  H04W4/16 ,  H04W4/24 ,  H04W8/18 ,  H04W8/26 ,  H04W28/24 ,  H04W72/12 ,  G06F17/60

CPC分类号： H04L12/66 ,  G06Q20/102 ,  H04L12/14 ,  H04L63/083 ,  H04M15/28 ,  H04M15/61 ,  H04M15/62 ,  H04M15/8016 ,  H04W4/24 ,  H04W8/18 ,  H04W12/06 ,  H04W28/24

摘要： Disclosed is a method for providing a service to MS (Mobile Station) according to a service quality in a service system including MS, BTS(Base Transceiver System) that can communicate with the MS, and a profile server for storing service quality profile information for the MS. The profile server comprises storing identification information indicating a user of the MS along with service quality profiles for the services that can be provided to the MS; and upon receipt of an MS information request from the BTS scheduled to service the MS, providing service quality profiles for the MS to the BTS, and providing a service required by the MS according to a service quality profile for the service.

摘要翻译： 本发明公开了一种根据服务系统中的服务质量向MS（移动台）提供服务的方法，所述服务系统包括可以与MS通信的MS，BTS（基站收发器系统）和用于存储服务质量简档信息的简档服务器 MS。 简档服务器包括存储指示MS的用户的标识信息以及可以提供给MS的服务的服务质量简档; 并且在从被调度服务于所述MS的BTS接收到MS信息请求时，向所述BTS提供所述MS的服务质量简档，以及根据所述服务的服务质量简档提供所述MS所需的服务。

公开(公告)号：US08183973B2

公开(公告)日：2012-05-22

申请号：US12759278

申请日：2010-04-13

申请人： Jungho Ryu ,  Dong-Soo Park

发明人： Jungho Ryu ,  Dong-Soo Park

IPC分类号： H01C7/10

CPC分类号： H01C7/043 ,  H01C17/06533 ,  Y10T29/49082 ,  Y10T29/49085

摘要： Disclosed herein are a highly dense and nano-grained NTC thermistor thick film and a method for preparing the same, and specifically, an NTC thermistor thick film vacuum deposited by spraying a spinel grained ceramic powder containing Ni and Mn on one side of the surface of a substrate using a room temperature powder spray in vacuum (AD) and a method for preparing the same. According to the present invention, a room temperature powder spray in vacuum (AD) may be used to perform a rapid deposition of NTC thermistor thick films and prepare a highly dense ceramic thick film, the NTC characteristic constant B which would be obtained by doping may be maximized without doping, demagnetization may be obtained without any additional heat treatment, and thus limitations on substrate that the conventional art has may be completely overcome.

摘要翻译： 本发明公开了一种高密度和纳米级NTC热敏电阻厚膜及其制备方法，具体地，通过将​​含有Ni和Mn的尖晶石颗粒陶瓷粉末喷涂在表面的一侧上的NTC热敏电阻厚膜真空沉积 在真空（AD）中使用室温粉末喷雾的基材及其制备方法。 根据本发明，可以使用真空（AD）中的室温粉末喷雾来进行NTC热敏电阻厚膜的快速沉积并制备高致密陶瓷厚膜，通过掺杂获得的NTC特性常数B可以 在没有掺杂的情况下最大化，可以在没有任何额外的热处理的情况下获得退磁，因此可以完全克服传统技术的基板的限制。

公开(公告)号：US20080089265A1

公开(公告)日：2008-04-17

申请号：US11872341

申请日：2007-10-15

申请人： Dong-Soo Park ,  Ki-Back Kim ,  Hae-Jung Lim ,  Jin-Han Song ,  Jae-Woo Kwon ,  Eun-Chan Park

发明人： Dong-Soo Park ,  Ki-Back Kim ,  Hae-Jung Lim ,  Jin-Han Song ,  Jae-Woo Kwon ,  Eun-Chan Park

IPC分类号： H04H20/00

CPC分类号： H04L12/1881 ,  H04L12/189 ,  H04W4/12 ,  H04W72/005 ,  H04W72/121

摘要： A system and method for transmitting/receiving a multicast/broadcast signal in a communication system are provided, in which if the communication system includes at least one zone to which the same service is provided and the zone includes at least one ASN_GW and at least one BS connected to the ASN_GW, the ASN_GW generates a second multicast/broadcast signal using a received first multicast/broadcast signal according to information about the zone, generates time information indicating a time when the BS is to transmit the second multicast/broadcast signal, and transmits the second multicast/broadcast signal and the time information to the BS.

摘要翻译： 提供了一种用于在通信系统中发送/接收多播/广播信号的系统和方法，其中如果通信系统包括至少一个提供相同服务的区域，并且该区域包括至少一个ASN_GW和至少一个 BS连接到ASN_GW，ASN_GW根据关于该区域的信息使用接收到的第一多播/广播信号产生第二组播/广播信号，生成指示BS要发送第二组播/广播信号的时间的时间信息，以及 向BS发送第二组播/广播信号和时间信息。

公开(公告)号：US5993715A

公开(公告)日：1999-11-30

申请号：US868838

申请日：1997-06-09

申请人： Dong-Soo Park

发明人： Dong-Soo Park

IPC分类号： B28B1/52 ,  C04B35/593 ,  C04B35/622 ,  C04B35/80 ,  B28B1/14 ,  C04B35/81

CPC分类号： B28B1/52 ,  C04B35/5935 ,  C04B35/62218 ,  C04B35/806

摘要： A method of unidirectionally aligning the whiskers during tape casting and a sintered silicon nitride laminate of controlled properties and microstructure through alignment of the reinforcing grains fabricated by using the method are disclosed. The whiskers are unidirectionally oriented by placing a row of guides 0.2-0.5 mm apart from each other at exit of the reservoir of the slip containing the whiskers during tape casting. The silicon nitride comprising 10-30 volume % of elongated large grains growing from the .beta.-Si.sub.3 N.sub.4 whiskers and oriented unidirectionally in the fine grained matrix is fully densified by gas pressure sintering at 1900.degree. C. It exhibits a fracture toughness value as high as 9.24 Mpa m normal to the whisker alignment according to the Evans-Charles' method disclosed in the Journal of the American Ceramic Society, 59 [7-8], 371-372 (1976).

摘要翻译： 公开了一种通过使用该方法制造的增强晶粒的对准来控制带铸期间的晶须和控制性能和微结构的烧结氮化硅层压体的方法。 在晶圆铸造期间，通过在包含晶须的滑块的储存器的出口处彼此排列一排彼此相距0.2-0.5mm的导向器将晶须单向取向。 包含10-30体积％的从β-SiN3N4晶须生长并在细粒基体中单向取向的细长大晶粒的氮化硅通过在1900℃下的气体压力烧结而完全致密化。其断裂韧性值高达9.24 根据“美国陶瓷学会杂志”59 [7-8]，371-372（1976）中公开的Evans-Charles'方法，晶须对准中的Mpa + E，rad m + EE。

公开(公告)号：US20110281127A1

公开(公告)日：2011-11-17

申请号：US12871434

申请日：2010-08-30

申请人： Byung-Dong HAHN ,  Dong-Soo Park

发明人： Byung-Dong HAHN ,  Dong-Soo Park

IPC分类号： B32B15/04 ,  A61L27/32

CPC分类号： A61L27/06 ,  A61L27/32 ,  A61L2420/02

摘要： A method of preparing a nano-structured hydroxyapatite [Ca10(PO4)6(OH)2, HA] coating layer with improved biocompatibility is provided. The preparation method includes: (S1) putting hydroxyapatite [Ca10(PO4)6(OH)2, HA] powder in a powder chamber, placing a metal substrate in a deposition chamber, and keeping the chamber in vacuum state by using a vacuum pump; (S2) injecting carrier gas into the powder chamber and mixing with hydroxyapatite powder; (S3) spraying the mixture of the powder and the carrier gas onto the surface of metal substrate in the deposition chamber through a nozzle and depositing hydroxyapatite coating layer on the metal substrate; (S4) hydrothermal-treating the deposited hydroxyapatite coating layer; and (S5) rinsing the hydrothermal-treated hydroxyapatite coating layer and drying the layer. Additionally, a thermal-treated, nano-structured hydroxyapatite [Ca10(PO4)6(OH)2, HA] coating layer with improved biocompatibility fabricated by the above preparation method is provided.

摘要翻译： 提供了一种制备具有改善的生物相容性的纳米结构羟基磷灰石[Ca10（PO4）6（OH）2，HA]涂层的方法。 制备方法包括：（S1）将羟基磷灰石[Ca10（PO4）6（OH）2，HA]粉末置于粉末室中，将金属基材置于沉积室中，并通过使用真空泵将室保持在真空状态 ; （S2）将载气注入粉末室并与羟基磷灰石粉混合; （S3）通过喷嘴将粉末和载气的混合物喷射到沉积室中的金属基材的表面上，并将羟基磷灰石涂层沉积在金属基材上; （S4）对沉积的羟基磷灰石涂层进行水热处理; 和（S5）冲洗水热处理的羟基磷灰石涂层并干燥该层。 另外，提供了通过上述制备方法制造的具有改善的生物相容性的热处理的纳米结构的羟基磷灰石[Ca10（PO4）6（OH）2，HA]涂层。

公开(公告)号：US20080248807A1

公开(公告)日：2008-10-09

申请号：US12062876

申请日：2008-04-04

申请人： Ki-Back Kim ,  Ju-Yong Lee ,  Dong-Soo Park

发明人： Ki-Back Kim ,  Ju-Yong Lee ,  Dong-Soo Park

IPC分类号： H04Q7/20

CPC分类号： H04W28/24 ,  H04W72/08 ,  H04W76/10 ,  H04W92/10 ,  H04W92/12

摘要： A method for controlling a call, by a base station, in a communication system is provided. The method includes receiving a call admission request for call connection from a mobile station; determining whether to admit the call admission request taking into account a backhaul section capacity available in a backhaul section and a wireless section capacity available in a wireless section; and transmitting information indicating the determination result to the mobile station. The wireless section indicates a section between the base station and the mobile station, and the backhaul section indicates a section between the base station and a base station controller.

摘要翻译： 提供了一种用于在通信系统中由基站控制呼叫的方法。 该方法包括从移动台接收呼叫接入请求，用于呼叫连接; 确定是否考虑到在回程部分中可用的回程部分容量和无线部分中可用的无线部分容量来允许呼叫许可请求; 以及向移动台发送指示确定结果的信息。 无线部分表示基站与移动台之间的部分，回程部分表示基站与基站控制器之间的部分。