公开(公告)号：US08756463B2

公开(公告)日：2014-06-17

申请号：US13378988

申请日：2010-06-16

Applicant: Dong-Jun Kang

Inventor： Dong-Jun Kang

IPC: G01R31/28 ,  H04L1/18 ,  H03M13/00 ,  H04L12/26 ,  H04W24/00 ,  G08B1/00 ,  H04L29/06 ,  H04L12/56 ,  G06F1/32 ,  H04W76/04 ,  H04W28/04

CPC classification number: H04L1/1848 ,  G06F1/3228 ,  H04L1/1835 ,  H04L1/1851 ,  H04L1/1874 ,  H04L1/188 ,  H04L1/1883 ,  H04L29/06993 ,  H04L47/283 ,  H04L69/28 ,  H04W28/04 ,  H04W76/28

Abstract: A method and an apparatus for data management through timer compensation in a wireless communication system are provided. In the method, when a data loss occurs at a first point, whether a data loss has occurred previously and so whether a timer is being driven are determined. Whether the driven timer stops or expires at a second point is determined. When the timer stops or expires at the second point, a timer value is compensated for with consideration of a time difference between the first point and the second point. A timer for the data loss of the first point is restarted based on the compensated timer value. Therefore, a delay of a retransmission request time for lost data in an RLC (Radio Link Control) layer may be minimized.

Abstract translation: 提供了一种通过无线通信系统中的定时器补偿进行数据管理的方法和装置。 在该方法中，当在第一点发生数据丢失时，是否先前已经发生数据丢失，并且确定是否正在驱动定时器。 确定驱动定时器是否在第二点停止或到期。 当定时器在第二点停止或到期时，考虑到第一点和第二点之间的时间差来补偿定时器值。 基于补偿的定时器值重新启动用于第一点的数据丢失的定时器。 因此，RLC（无线链路控制）层中的丢失数据的重发请求时间的延迟可以最小化。

公开(公告)号：US08446908B2

公开(公告)日：2013-05-21

申请号：US13004280

申请日：2011-01-11

Applicant: Dong-Jun Kang

Inventor： Dong-Jun Kang

IPC: H04L12/28

CPC classification number: H04L1/1848 ,  H04L1/1841

Abstract: An apparatus and method for reordering data packets in a communication system are provided. The method includes detecting that a first time value of a timer used for reordering data packets needs to be set when a missing data packet occurs in receiving data packets, and, when the timer restarts, setting the first time value to a time value determined by compensating for a second time value which is used when the timer starts. The timer starts when a first Transmission Sequence Number (TSN) of a received data packet is greater than a TSN of a data packet which is expected to be received immediately after data packets received already and when the timer is not in an active state. The timer expires at a point of time when the second time value lapses. The timer stops when a data packet with the same TSN as the first TSN is sent as a reassembly entity before the expiring of the timer. The timer restarts when a received data packet which cannot be sent as the reassembly entity is buffered in a buffer after the stopping or the expiring of the timer.

Abstract translation: 提供了一种用于在通信系统中重新排序数据分组的装置和方法。 该方法包括检测在接收数据分组时发生丢失数据分组时需要设置用于重新排序数据分组的定时器的第一时间值，并且当定时器重新启动时，将第一时间值设置为由 补偿定时器启动时使用的第二时间值。 当接收到的数据分组的第一传输序列号（TSN）大于预期在已经接收到数据分组并且定时器不处于活动状态之后立即被接收的数据分组的TSN时，定时器启动。 定时器在第二个时间值过去的时间点到期。 当定时器到期之前，当具有与第一TSN相同的TSN的数据分组作为重组实体被发送时，定时器停止。 当定时器停止或到期后，将不能作为重组实体发送的接收数据包缓冲在缓冲器中时，定时器重新启动。

公开(公告)号：US07813615B2

公开(公告)日：2010-10-12

申请号：US11918315

申请日：2006-02-03

Applicant: Byeong-Soo Bae ,  Woo-Soo Kim ,  Dong-Jun Kang

Inventor： Byeong-Soo Bae ,  Woo-Soo Kim ,  Dong-Jun Kang

IPC: G02B6/00

CPC classification number: G02B6/1221 ,  G02B6/138

Abstract: Disclosed herein is a flexible film optical waveguide, which is in flexible film form and includes upper and lower cladding layers, each of which is formed of an organic-inorganic hybrid material, and a core layer provided between the upper and lower cladding layers and formed of an organic-inorganic hybrid material having a refractive index higher than that of the organic-inorganic hybrid material of each of the upper and lower cladding layers. In addition, a method of fabricating such a flexible film optical waveguide is also provided.

Abstract translation: 本发明公开了一种柔性薄膜光波导，其为柔性薄膜形式，并且包括上部和下部包层，每个由有机 - 无机混合材料形成，芯层设置在上下包层之间并形成 的有机 - 无机混合材料，其折射率高于上包层和下包层中的每一个的有机 - 无机混合材料的折射率。 此外，还提供了制造这种柔性膜光波导的方法。

公开(公告)号：US20090142025A1

公开(公告)日：2009-06-04

申请号：US11794567

申请日：2005-12-28

Applicant: Byeong-Soo Bae ,  Dong-Jun Kang ,  Jin-Ki Kim ,  Woo-Soo Kim

Inventor： Byeong-Soo Bae ,  Dong-Jun Kang ,  Jin-Ki Kim ,  Woo-Soo Kim

IPC: G02B6/02 ,  B05D3/06

CPC classification number: G02B6/24 ,  G02B6/138

Abstract: Disclosed is a method of producing a planar multimode optical waveguide by direct photo-patterning and, more particularly, to an optical waveguide material and a method of producing the same. It is possible to control the refractive index of the optical waveguide, and the optical waveguide has a desirable refractive index distribution throughout different dielectric regions. In the method, it is unnecessary to conduct processes of forming a clad layer and of etching a core layer, thus a production process is simplified. The method comprises coating a photosensitive hybrid material having a refractive index or a volume changed by light radiation, in a thickness of 10 microns or more, and radiating light having a predetermined wavelength onto the coated photosensitive hybrid material to form the multimode optical waveguide due to a change in refractive index of a portion onto which light is radiated.

Abstract translation: 公开了一种通过直接光图案制造平面多模光波导的方法，更具体地说，涉及一种光波导材料及其制造方法。 可以控制光波导的折射率，并且光波导在不同的电介质区域中具有期望的折射率分布。 在该方法中，不需要进行形成覆盖层和蚀刻芯层的工序，因此简化了制造工序。 该方法包括涂覆具有10微米或更大厚度的具有由光辐射改变的折射率或体积的光敏混合材料，并将具有预定波长的光辐射到涂覆的光敏混合材料上以形成多模光波导，因为 照射光的部分的折射率变化。

公开(公告)号：US20080076415A1

公开(公告)日：2008-03-27

申请号：US11862730

申请日：2007-09-27

Applicant: Dong-Jun Kang ,  Woo-Sang Hong ,  Sang-Min Bae ,  Jin-Woo Heo

Inventor： Dong-Jun Kang ,  Woo-Sang Hong ,  Sang-Min Bae ,  Jin-Woo Heo

IPC: H04Q7/20

CPC classification number: H04W48/16 ,  H04W36/08

Abstract: A method for controlling pilot channel search by a terminal that receives a pilot channel signal from a base station in a mobile communication system. The method includes searching for a pilot of a service channel to determine received signal strength, determining whether there is a pilot list including an other channel in a neighbor list of the service channel, and if there is, determining whether to search for a pilot of the other channel according to the received signal strength of the pilot of the service channel.

Abstract translation: 一种用于在移动通信系统中从基站接收导频信道信号的终端控制导频信道搜索的方法。 该方法包括搜索服务信道的导频以确定接收信号强度，确定是否存在包括服务信道的邻居列表中的其他信道的导频列表，以及是否存在确定是否搜索服务信道的导频 另一个信道根据服务信道的导频的接收信号强度。

公开(公告)号：US20110041022A1

公开(公告)日：2011-02-17

申请号：US12857162

申请日：2010-08-16

Applicant: Jae-Hong Park ,  Seung-Hyun Lee ,  Jin-Young Oh ,  Dong-Jun Kang

Inventor： Jae-Hong Park ,  Seung-Hyun Lee ,  Jin-Young Oh ,  Dong-Jun Kang

IPC: H04L1/18 ,  G06F11/14

CPC classification number: H04L1/1854 ,  H04L1/1841 ,  H04L1/1848

Abstract: An apparatus and a method for operating an Automatic Repeat reQuest (ARQ) in consideration of an operation state of a Hybrid Automatic Repeat reQuest (HARQ) in a wireless communication system. In the method, when an an ARQ timer expires, operation state information of a HARQ module for controlling a HARQ is determined. Whether to delay generation of Negative ACKnowledge (NACK) information in consideration of the operation state information of the HARQ module, then determined. When determining to delay the generation of the NACK information, the generation of the NACK information is delayed for a delay time determined in consideration of the operation state information of the HARQ module.

Abstract translation: 考虑到无线通信系统中的混合自动重传请求（HARQ）的操作状态来操作自动重复请求（ARQ）的装置和方法。 在该方法中，当ARQ定时器期满时，确定用于控制HARQ的HARQ模块的操作状态信息。 考虑到HARQ模块的运行状态信息，是否延迟生成负值确认（NACK）信息，然后确定。 当确定延迟生成NACK信息时，NACK信息的生成被延迟考虑到HARQ模块的操作状态信息确定的延迟时间。

公开(公告)号：US20090311441A1

公开(公告)日：2009-12-17

申请号：US12376088

申请日：2007-02-23

Applicant: Byeong-Soo Bae ,  Dong-Jun Kang ,  Kyung-Ho Jung

Inventor： Byeong-Soo Bae ,  Dong-Jun Kang ,  Kyung-Ho Jung

IPC: B05D3/06

CPC classification number: G02B5/1876 ,  G02B5/1847

Abstract: The present invention provides with a method for fabricating micro- optical elements comprising: forming a photoimageable hybrid coating layer containing oligo-siloxane containing a polymerizable organic functional group, a photoactive monomer capable of forming a polymer or/and a photochemical initiator monomer initiating polymerization by forming a dimer at the time of illuminating a light on a substrate; and forming a micro-optical element having the structure of a desired shape by illuminating a light on the photoimageable hybrid coating layer.

Abstract translation: 本发明提供了一种制造微光学元件的方法，包括：形成含有可聚合有机官能团的低聚硅氧烷的光可成像混合涂层，能够形成聚合物的光活性单体或/和光化学引发剂单体引发聚合反应 在照射基板上的光时形成二聚体; 以及通过照射可光成像的混合涂层上的光来形成具有所需形状的结构的微光学元件。

公开(公告)号：US20090052856A1

公开(公告)日：2009-02-26

申请号：US11918315

申请日：2006-02-03

Applicant: Byeong-Soo Bae ,  Woo-Soo Kim ,  Dong-Jun Kang

Inventor： Byeong-Soo Bae ,  Woo-Soo Kim ,  Dong-Jun Kang

IPC: G02B6/10 ,  G02B6/00 ,  B29D11/00

CPC classification number: G02B6/1221 ,  G02B6/138

Abstract: Disclosed herein is a flexible film optical waveguide, which is in flexible film form and includes upper and lower cladding layers, each of which is formed of an organic-inorganic hybrid material, and a core layer provided between the upper and lower cladding layers and formed of an organic-inorganic hybrid material having a refractive index higher than that of the organic-inorganic hybrid material of each of the upper and lower cladding layers. In addition, a method of fabricating such a flexible film optical waveguide is also provided.

Abstract translation: 本发明公开了一种柔性薄膜光波导，其为柔性薄膜形式，并且包括上部和下部包层，每个由有机 - 无机混合材料形成，芯层设置在上下包层之间并形成 的有机 - 无机混合材料，其折射率高于上包层和下包层中的每一个的有机 - 无机混合材料的折射率。 此外，还提供了制造这种柔性膜光波导的方法。

公开(公告)号：US08751891B2

公开(公告)日：2014-06-10

申请号：US12857162

申请日：2010-08-16

Applicant: Jae-Hong Park ,  Seung-Hyun Lee ,  Jin-Young Oh ,  Dong-Jun Kang

Inventor： Jae-Hong Park ,  Seung-Hyun Lee ,  Jin-Young Oh ,  Dong-Jun Kang

IPC: G06F11/00

CPC classification number: H04L1/1854 ,  H04L1/1841 ,  H04L1/1848

Abstract: An apparatus and a method for operating an Automatic Repeat reQuest (ARQ) in consideration of an operation state of a Hybrid Automatic Repeat reQuest (HARQ) in a wireless communication system. In the method, when an ARQ timer expires, operation state information of a HARQ module for controlling a HARQ is determined. Whether to delay generation of Negative ACKnowledge (NACK) information in consideration of the operation state information of the HARQ module, then determined. When determining to delay the generation of the NACK information, the generation of the NACK information is delayed for a delay time determined in consideration of the operation state information of the HARQ module.

Abstract translation: 考虑到无线通信系统中的混合自动重传请求（HARQ）的操作状态来操作自动重复请求（ARQ）的装置和方法。 在该方法中，当ARQ定时器到期时，确定用于控制HARQ的HARQ模块的操作状态信息。 考虑到HARQ模块的运行状态信息，是否延迟生成负值确认（NACK）信息，然后确定。 当确定延迟生成NACK信息时，NACK信息的生成被延迟考虑到HARQ模块的操作状态信息确定的延迟时间。

公开(公告)号：US20120089892A1

公开(公告)日：2012-04-12

申请号：US13378988

申请日：2010-06-16

Applicant: Dong-Jun Kang

Inventor： Dong-Jun Kang

IPC: G06F11/00

CPC classification number: H04L1/1848 ,  G06F1/3228 ,  H04L1/1835 ,  H04L1/1851 ,  H04L1/1874 ,  H04L1/188 ,  H04L1/1883 ,  H04L29/06993 ,  H04L47/283 ,  H04L69/28 ,  H04W28/04 ,  H04W76/28

Abstract: A method and an apparatus for data management through timer compensation in a wireless communication system are provided. In the method, when a data loss occurs at a first point, whether a data loss has occurred previously and so whether a timer is being driven are determined. Whether the driven timer stops or expires at a second point is determined. When the timer stops or expires at the second point, a timer value is compensated for with consideration of a time difference between the first point and the second point. A timer for the data loss of the first point is restarted based on the compensated timer value. Therefore, a delay of a retransmission request time for lost data in an RLC (Radio Link Control) layer may be minimized.

Abstract translation: 提供了一种通过无线通信系统中的定时器补偿进行数据管理的方法和装置。 在该方法中，当在第一点发生数据丢失时，是否先前已经发生数据丢失，并且确定是否正在驱动定时器。 确定驱动定时器是否在第二点停止或到期。 当定时器在第二点停止或到期时，考虑到第一点和第二点之间的时间差来补偿定时器值。 基于补偿的定时器值重新启动用于第一点的数据丢失的定时器。 因此，RLC（无线链路控制）层中的丢失数据的重发请求时间的延迟可以最小化。