公开(公告)号：US20080120445A1

公开(公告)日：2008-05-22

申请号：US11686564

申请日：2007-03-15

Applicant: Kyung Hun Jang ,  Sung Ho Choi ,  Soeng Hun Kim ,  Kyeong-In Jeong

Inventor： Kyung Hun Jang ,  Sung Ho Choi ,  Soeng Hun Kim ,  Kyeong-In Jeong

IPC: G06F5/00 ,  G06F3/00

CPC classification number: H04L47/10 ,  H04L47/26 ,  H04L47/30 ,  H04W8/20

Abstract: A method of transmitting information about a buffer size includes transmitting a bit string comprising a first bit string and a second bit string when the buffer size is greater than or equal to a first value, the first bit string indicating a quotient which is acquired by dividing the buffer size by a second value, and the second bit string indicating a value corresponding to a remainder which is acquired by dividing the buffer size by the second value.

Abstract translation: 发送关于缓冲器大小的信息的方法包括当缓冲器大小大于或等于第一值时发送包括第一位串和第二位串的位串，第一位串指示通过除法获取的商 所述缓冲器大小乘以第二值，所述第二位串表示与通过将所述缓冲器大小除以所述第二值而获取的余数相对应的值。

公开(公告)号：US20080095116A1

公开(公告)日：2008-04-24

申请号：US11875315

申请日：2007-10-19

Applicant: Soeng-Hun KIM ,  Kyeong-In Jeong ,  Gert Van Lieshout ,  Himke Van Der Velde

Inventor： Soeng-Hun KIM ,  Kyeong-In Jeong ,  Gert Van Lieshout ,  Himke Van Der Velde

IPC: H04Q7/00

CPC classification number: H04W36/0055 ,  H04L1/1841 ,  H04W36/02 ,  H04W36/24

Abstract: Improving communication efficiency in handover re-establishing an ARQ entity in a mobile communication system is disclosed. The method includes transmitting first Packet Data Convergence Protocol (PDCP) Packet Data Units (PDUs) correctly received from the source cell, together with a special indication requiring reordering of the first PDCP PDUs, from a Radio Link Control (RLC) receiving buffer to a PDCP receiving entity when a handover command message from a source cell to a target cell is received; buffering the first PDCP PDUs in a PDCP PDU reordering buffer by the PDCP receiving entity in response to the special indication; and when a second PDCP PDU is received from the target cell through a new RLC receiving entity for the target cell, outputting third PDCP PDUs up to a PDCP PDU before a first missing PDCP PDU having a sequence number higher than that of the second PDCP PDU from the PDCP reordering buffer. In the method, a PDCP entity performs reordering, thereby improving efficiency of communication.

Abstract translation: 公开了提高移动通信系统中重传ARQ实体的切换中的通信效率。 该方法包括将从源小区正确接收的第一分组数据收敛协议（PDCP）分组数据单元（PDU）以及需要从第一PDCP PDU重新排序的特殊指示从无线链路控制（RLC）接收缓冲区发送到 当从源小区到目标小区的切换命令消息被接收时，PDCP接收实体; 响应特殊指示，由PDCP接收实体缓冲PDCP PDU重排序缓冲器中的第一PDCP PDU; 并且当通过用于目标小区的新的RLC接收实体从目标小区接收到第二PDCP PDU时，在具有比第二PDCP PDU的序列号高的序列号的第一丢失PDCP PDU之前，将第三PDCP PDU输出直到PDCP PDU 从PDCP重新排序缓冲区。 在该方法中，PDCP实体执行重新排序，从而提高通信的效率。

公开(公告)号：US07307971B2

公开(公告)日：2007-12-11

申请号：US10423636

申请日：2003-04-25

Applicant: Joon-Goo Park ,  Sung-Ho Choi ,  Jin-Weon Chang ,  Kook-Heui Lee ,  Soeng-Hun Kim ,  Ju-Ho Lee

Inventor： Joon-Goo Park ,  Sung-Ho Choi ,  Jin-Weon Chang ,  Kook-Heui Lee ,  Soeng-Hun Kim ,  Ju-Ho Lee

IPC: H04Q7/00 ,  H04Q7/20 ,  H04J3/06

CPC classification number: H04W56/001 ,  H04B7/2643 ,  H04W92/10 ,  H04W92/12 ,  Y02D70/449

Abstract: A method for providing soft handover in a code division multiple access mobile communication system supporting multicast multimedia broadcast service. In an asynchronous mobile communication system supporting an MBMS service, when a UE moves to a region where it can receive data from a plurality of Node Bs, soft handover is performed on the UE. Thus, even though an MBMS user moves from an existing cell to a new cell, a stable MBMS service is provided. Furthermore, the UE can soft-combine data received from a plurality of Node Bs.

Abstract translation: 一种在支持组播多媒体广播服务的码分多址移动通信系统中提供软切换的方法。 在支持MBMS服务的异步移动通信系统中，当UE移动到可从多个节点B接收数据的区域时，对UE执行软切换。 因此，即使MBMS用户从现有小区移动到新小区，提供稳定的MBMS服务。 此外，UE可以对从多个节点B接收的数据进行软组合。

公开(公告)号：US20070201436A1

公开(公告)日：2007-08-30

申请号：US11635795

申请日：2006-12-08

Applicant: Soeng-Hun Kim ,  Sung-Ho Choi ,  O-Sok Song ,  Gert Van Lieshout ,  Himke Van Der Velde

Inventor： Soeng-Hun Kim ,  Sung-Ho Choi ,  O-Sok Song ,  Gert Van Lieshout ,  Himke Van Der Velde

IPC: H04L12/66

CPC classification number: H04W76/12

Abstract: A call setup method and apparatus for minimizing call setup delay by a UE in a mobile telecommunications system are provided. The method includes the steps of: if call setup for a packet call service is requested, determining by the UE if the requested service is a predetermined service sensitive to call setup delay; if the requested packet call service is the predetermined service sensitive to the call setup delay, establishing control information representing that the packet call service is sensitive to the call setup delay; and transmitting a request message requesting the call setup to a network, the request message including the control information. In the method, a network causes a UE using a packet call service sensitive to call setup delay to maintain a connected state, so that restart delay of the packet call service can be minimized.

Abstract translation: 提供了一种用于在移动电信系统中最小化UE的呼叫建立延迟的呼叫建立方法和装置。 该方法包括以下步骤：如果请求呼叫建立呼叫服务，则由UE确定所请求的服务是否是对呼叫建立延迟敏感的预定服务; 如果所请求的分组呼叫服务是对呼叫建立延迟敏感的预定服务，则建立表示分组呼叫服务对呼叫建立延迟敏感的控制信息; 以及向所述网络发送请求所述呼叫建立的请求消息，所述请求消息包括所述控制信息。 在该方法中，网络使得UE使用对呼叫建立延迟敏感的分组呼叫服务来维持连接状态，从而能够最小化分组呼叫业务的重启延迟。

公开(公告)号：US20070086422A1

公开(公告)日：2007-04-19

申请号：US11529736

申请日：2006-09-29

Applicant: Soeng-Hun Kim ,  Sung-Ho Choi ,  Gert Lieshout ,  Himke Dervelde

Inventor： Soeng-Hun Kim ,  Sung-Ho Choi ,  Gert Lieshout ,  Himke Dervelde

IPC: H04J3/24

CPC classification number: H04L1/1812 ,  H04L1/1607 ,  H04L1/188 ,  H04L2001/125

Abstract: A retransmission method and apparatus performed in a transmitter of a mobile communication system supporting a Hybrid Automatic Retransmission reQuest (HARQ) operation and an Automatic Retransmission request (ARQ) operation for retransmission of a packet are provided. At least one ARQ entity generates at least one ARQ packet, and an HARQ entity transmits an HARQ packet including the at least one ARQ packet to a receiver, and transmits a local NACK signal indicating transmission fail of the ARQ packet to a corresponding ARQ entity, if the HARQ packet fails in transmission.

Abstract translation: 提供了在支持混合自动重传请求（HARQ）操作的移动通信系统的发射机中执行的重传方法和装置以及用于重传分组的自动重传请求（ARQ）操作。 至少一个ARQ实体生成至少一个ARQ分组，并且HARQ实体向接收者发送包括至少一个ARQ分组的HARQ分组，并将表示ARQ分组的传输失败的本地NACK信号发送到对应的ARQ实体， 如果HARQ分组在传输中失败。

公开(公告)号：US20070060139A1

公开(公告)日：2007-03-15

申请号：US11417219

申请日：2006-05-04

Applicant: Soeng-Hun Kim ,  Gert-Jan Lieshout ,  Himke Velde

Inventor： Soeng-Hun Kim ,  Gert-Jan Lieshout ,  Himke Velde

IPC: H04Q7/20

CPC classification number: H04W28/06 ,  H04L1/1841 ,  H04L41/0213 ,  H04W80/02

Abstract: A method and apparatus for enabling efficient use of radio resources by reducing an RLC PDU size in a mobile communication system supporting voice service over a packet network are provided. An RLC layer constructs an RLC PDU without inserting information indicating the start and end of an SDU or indicating the use or non-use of padding. The RLC layer sets an LI in a header to indicate inclusion of an intermediate SDU segment in the data field of the RLC PDU. Therefore, the resulting decrease of overhead arising from packet transmission facilitates the efficient use of limited radio resources.

Abstract translation: 提供了一种通过在支持通过分组网络支持语音服务的移动通信系统中减少RLC PDU大小来有效利用无线电资源的方法和装置。 RLC层构建RLC PDU而不插入指示SDU的开始和结束的信息或指示使用或不使用填充。 RLC层在标题中设置LI以指示在RLC PDU的数据字段中包括中间SDU段。 因此，由于分组传输引起的所导致的开销减少有利于有限的无线电资源的使用。

公开(公告)号：US20060251105A1

公开(公告)日：2006-11-09

申请号：US11348500

申请日：2006-02-07

Applicant: Soeng-Hun Kim ,  Kook-Heui Lee ,  Kyeong-In Jeong ,  No-Jun Kwak

Inventor： Soeng-Hun Kim ,  Kook-Heui Lee ,  Kyeong-In Jeong ,  No-Jun Kwak

IPC: H04L12/403

CPC classification number: H04L1/1685 ,  H04L1/189 ,  H04L47/14 ,  H04L69/22 ,  H04L69/324 ,  H04W8/245 ,  H04W28/06 ,  H04W28/14

Abstract: A method and apparatus are provided for reducing excessive retransmission delays which may occur due to the loss of the last packet of a transmission buffer in a Radio Link Control (RLC) layer of a mobile communication system. The method includes receiving a Service Data Unit (SDU) from a higher layer, dividing the SDU into a plurality of Packet Data Units (PDUs), and storing the PDUs in a buffer, setting a poll bit for a last PDU from among the PDUs stored in the buffer, the poll bit requesting a status report, and repeatedly transmitting the last PDU having the setup poll bit at least twice from a sender to a receiver, regardless of whether there is a request for retransmission of the last PDU.

Abstract translation: 提供了一种用于减少由于移动通信系统的无线电链路控制（RLC）层中的发送缓冲器的最后一个分组的丢失而可能发生的过度的重传延迟的方法和装置。 该方法包括从较高层接收业务数据单元（SDU），将SDU划分成多个分组数据单元（PDU），并将PDU存储在缓冲器中，从PDU中设置最后一个PDU的轮询比特 存储在缓冲器中，轮询位请求状态报告，并且重复地将具有建立轮询位的最后一个PDU从发送器重复发送到接收器，而不管是否存在对最后一个PDU的重发请求。

公开(公告)号：US20060104225A1

公开(公告)日：2006-05-18

申请号：US10525146

申请日：2003-08-14

Applicant: Soeng-Hun Kim ,  Sung-Ho Choi ,  Kook-Heui Lee ,  Shanpeng Xiao ,  Detao Li ,  Chunying Sun

Inventor： Soeng-Hun Kim ,  Sung-Ho Choi ,  Kook-Heui Lee ,  Shanpeng Xiao ,  Detao Li ,  Chunying Sun

IPC: H04Q7/00

CPC classification number: H04W68/00 ,  H04L12/189 ,  H04L51/38 ,  H04W4/06

Abstract: This invention provides a paging method for Multimedia Broadcast/Multicast Service in mobile communication system paging process and radio resource setup process are merged in this method to try to reduce uplink responses. This invention extends existing PCH IubFP frame structure by adding MBMS Indication bit(MI) to PCH IubFP frame. The PCH IubFP frame includes Paging Indication (PI) and Paging Message. Paging message carries MBMS service information. MBMS Service Identity or MBMS Paging Indicator is added to the reserved 12 bits in Paging Indicator Channel (PICH) frame structure. Radio Network Controller (RNC) transfers Paging Indicator Message and paging message to Base Station (Node B) so as to send over the air-interface.

Abstract translation: 本发明提供了一种移动通信系统中寻呼过程中多媒体广播/组播业务的寻呼方法，并且在该方法中合并了无线资源建立过程，以尝试减少上行响应。 本发明通过向PCH IubFP帧添加MBMS指示位（MI）来扩展现有的PCH IubFP帧结构。 PCH IubFP帧包括寻呼指示（PI）和寻呼消息。 寻呼消息携带MBMS业务信息。 在寻呼指示符信道（PICH）帧结构中，MBMS业务标识或MBMS寻呼指示符被添加到保留的12比特。 无线网络控制器（RNC）将寻呼指示消息和寻呼消息传送到基站（Node B），以便通过空中接口发送。

公开(公告)号：US20050259662A1

公开(公告)日：2005-11-24

申请号：US11132250

申请日：2005-05-19

Applicant: Soeng-Hun Kim ,  Kook-Heui Lee

Inventor： Soeng-Hun Kim ,  Kook-Heui Lee

IPC: H04B7/26 ,  H04L12/56 ,  H04W72/12

CPC classification number: H04B7/2637 ,  H04L47/14 ,  H04L47/30 ,  H04L47/50 ,  H04W72/1252 ,  H04W72/1268 ,  H04W72/1284

Abstract: An apparatus and method are provided for performing scheduling in a Node B for data transmission of a user equipment (UE) in a mobile communication system supporting an enhanced uplink dedicated channel (E-DCH). The Node B receives, from a radio network controller (RNC), scheduling assistance information for an uplink service to be provided from the UE. The Node B estimates a data amount for the uplink service on the basis of the scheduling assistance information in each scheduling period. The Node B schedules data transmission for the uplink service according to the estimated data amount.

Abstract translation: 提供了一种用于在支持增强型上行链路专用信道（E-DCH）的移动通信系统中的用于在用户设备（UE）中进行数据传输的节点B中进行调度的装置和方法。 节点B从无线电网络控制器（RNC）接收从UE提供的上行链路业务的调度辅助信息。 节点B基于每个调度周期中的调度辅助信息来估计上行链路业务的数据量。 节点B根据估计的数据量调度上行业务的数据传输。

公开(公告)号：US09967023B2

公开(公告)日：2018-05-08

申请号：US14128798

申请日：2012-08-10

Applicant: Jae Hyuk Jang ,  Soeng Hun Kim

Inventor： Jae Hyuk Jang ,  Soeng Hun Kim

IPC: H04B7/26 ,  H04L5/00 ,  H04L1/18

CPC classification number: H04B7/2643 ,  H04B7/2656 ,  H04L1/1854 ,  H04L1/1861 ,  H04L5/0053

Abstract: A method of transmitting data for uplink coverage for improvement of a wireless communication system by a terminal improving uplink data transmission reliability so as to be capable of successful data transmission. A method for transmitting and receiving a signal of a terminal in a time division wireless communication system of the present invention includes receiving a TTI bundling setting command from a base station, confirming whether a TTI bundling number is included in the TTI bundling setting command, determining the time when a signal is transmitted and received according to the TTI bundling number, when the TTI bundling number is included and determining the time when a signal is transmitted and received according to a preset TTI bundling number, when the TTI bundling number is not included.