-
公开(公告)号:KR1020160039686A
公开(公告)日:2016-04-11
申请号:KR1020167007263
申请日:2009-04-28
Applicant: 삼성전자주식회사
Inventor: 럭키쿤단쿠마르
IPC: H04L12/805 , H04L12/801 , H04W28/06 , H04W80/02
Abstract: UE(User Equipment)에의해장래의 TTI(Transmission Time Interval)에대한데이터의사이즈를적응시키는방법이개시된다. 이방법에서는, MAC-d 플로우와연관된승인타입, 리스트로부터다른 MAC-d 플로우와멀티플렉싱되는 MAC-d 플로우의능력, 및현재의 TTI에서 MAC-d 플로우상에매핑된논리채널에서의데이터의이용가능성에의거하여, 모든 MAC(Media Access Control)-d 플로우는그룹화되고저장된다. 그런단음, E-TFC는그룹화된 MAC-d 플로우를포함하는통합된리스트에서최고전력오프셋를갖는 MAC-d 플로우를이용하여장래의 TTI에대하여 UE에의해선택된다. 그러므로, 데이터의사이즈는선택된 E-TFC를이용하여적응된다. 또한, UE에있어서스케줄링된 승인에서의변동및 장래의 TTI에대해적응된데이터의사이즈를이용하여장래의 TTI에대하여 RLC PDU를 UE에의해생성하는방법을개시한다.
-
公开(公告)号:KR1020110009116A
公开(公告)日:2011-01-27
申请号:KR1020107024137
申请日:2009-04-28
Applicant: 삼성전자주식회사
Inventor: 럭키쿤단쿠마르
IPC: H04L12/805 , H04W28/06
Abstract: PURPOSE: A system for data size adaptation in a UE(User Equipment) is provided to estimate the size of the RLC data with improved correctness that may be adapted by a UE for transmitting the data in the next or a future TTI(Transmission Time Interval). CONSTITUTION: A data size adaptation system is capable of adapting the size of data for a future TTI by a user equipment, wherein all the MAC(Media Access Control)-d flows are grouped and stored in different lists based on a type of grants associated with the MAC-d flows, ability of a MAC-d flow to be multiplexed with another MAC-d flow from a list, and data availability in a logical channel mapped onto a MAC-d flow in the current TTI. The E-TFC is then selected by the UE for the future TTI using the MAC-d flow having the highest power offset in a consolidated list including the grouped MAC-d flows. The size of the data is thereby adapted using the selected E-TFC. Further disclosed is a method for generating RLC PDUs by the UE for the future TTI using the variation in the scheduled grant for the UE and the size of the data adapted for the future TTI.
Abstract translation: 目的:提供一种用于在UE(用户设备)中用于数据大小适应的系统,以便以改进的正确性来估计RLC数据的大小,该正确性可由UE适应以在下一个或将来的TTI(传输时间间隔 )。 构成:数据大小适应系统能够由用户设备调整未来TTI的数据大小,其中所有MAC(媒体访问控制)-d流被分组并且基于相关联的授权类型而被存储在不同的列表中 具有MAC-d流,MAC-d流与列表中的另一MAC-d流复用的能力以及映射到当前TTI中的MAC-d流的逻辑信道中的数据可用性。 然后,由包含分组的MAC-d流的统一列表中具有最高功率偏移的MAC-d流,UE为未来TTI选择E-TFC。 因此,使用所选择的E-TFC来调整数据的大小。 进一步公开的是一种用于由UE为将来的TTI使用UE的调度许可中的变化以及适用于未来TTI的数据的大小来生成RLC PDU的方法。
-
公开(公告)号:KR101666388B1
公开(公告)日:2016-10-14
申请号:KR1020167007263
申请日:2009-04-28
Applicant: 삼성전자주식회사
Inventor: 럭키쿤단쿠마르
IPC: H04L12/805 , H04L12/801 , H04W28/06 , H04W80/02
Abstract: UE(User Equipment)에의해장래의 TTI(Transmission Time Interval)에대한데이터의사이즈를적응시키는방법이개시된다. 이방법에서는, MAC-d 플로우와연관된승인타입, 리스트로부터다른 MAC-d 플로우와멀티플렉싱되는 MAC-d 플로우의능력, 및현재의 TTI에서 MAC-d 플로우상에매핑된논리채널에서의데이터의이용가능성에의거하여, 모든 MAC(Media Access Control)-d 플로우는그룹화되고저장된다. 그런단음, E-TFC는그룹화된 MAC-d 플로우를포함하는통합된리스트에서최고전력오프셋를갖는 MAC-d 플로우를이용하여장래의 TTI에대하여 UE에의해선택된다. 그러므로, 데이터의사이즈는선택된 E-TFC를이용하여적응된다. 또한, UE에있어서스케줄링된 승인에서의변동및 장래의 TTI에대해적응된데이터의사이즈를이용하여장래의 TTI에대하여 RLC PDU를 UE에의해생성하는방법을개시한다.
-
公开(公告)号:KR101534354B1
公开(公告)日:2015-07-06
申请号:KR1020097023154
申请日:2008-05-08
Applicant: 삼성전자주식회사
Inventor: 반리에샤우트게르트잔 , 럭키쿤단쿠마르 , 드와라카나쓰프라딥 , 조셉비노드체리안 , 허윤형
CPC classification number: H04W52/04 , H04W24/00 , H04W52/221 , H04W52/286 , H04W52/44
Abstract: 본발명은, UE(User Equipment)에서업링크(UL: UpLink) 채널의전송전력제어(TPC: Transmission Power Control) 명령을결정하는방법에있어서, 불연속송신(DTX)으로진입전에미리설정된결합주기들에대해무선링크(RL: Radio Link)들각각을통해서수신되는 TPC 명령들을저장하는과정과, 상기저장된 TPC 명령들을결합하는과정과, 상기 TPC 명령들이모두 UP 명령들이면, 상기 RL들에포함된다운링크(DL: Down link) 슬롯들중 지정된이전의 DL 슬롯에서수신된 TPC 명령을사용하여도출된전력레벨로서상기결합된 TPC 명령을결정하는과정과, 상기결합된 TPC 명령에대응하는전력레벨을사용하여 UL 송신이재시작되는현재 DL 슬롯에서상기 UL 채널의송신전력을제어하는과정을포함한다.
Abstract translation: 提供了一种用于确定用户设备(UE)中的上行链路(UL)信道的传输功率控制(TPC)命令的方法和装置。 该方法包括:在进入不连续传输(DTX)之前,通过每个无线电链路(RL)接收的TPC命令用于预设的组合时段; 组合存储的TPC命令; 如果所有TPC命令都是UP命令,则将UL信道的组合TPC命令确定为使用在每个RL中包括的DL时隙中在指定的先前下行链路(DL)时隙中接收的TPC命令导出的功率电平,并且控制发送 使用与所确定的TPC命令相对应的功率电平,在当前DL时隙中的UL信道的功率恢复上行链路传输。
-
公开(公告)号:KR1020100029742A
公开(公告)日:2010-03-17
申请号:KR1020097023154
申请日:2008-05-08
Applicant: 삼성전자주식회사
Inventor: 반리에샤우트게르트잔 , 럭키쿤단쿠마르 , 드와라카나쓰프라딥 , 조셉비노드체리안 , 허윤형
CPC classification number: H04W52/04 , H04W24/00 , H04W52/221 , H04W52/286 , H04W52/44 , H04W52/248 , H04W76/28
Abstract: PURPOSE: A method and a system for transmit power control management in HSPA is provided to optimize the consumption of an electric power of a UE by adjusting the level of the power for a ramp up or a ramp down of a first and a second preambles. CONSTITUTION: A method for transmit power control management in HSPA comprises the following steps: determining a TPC(transmission power control command) in HSPA(high speed packet access) network by the combination of the TPC(transmission power control) command; receiving the TPC command with a wireless link after disregarding the TPC command received in a DL(downlink) slot which does not overlapps with a UL(uplink) transmission; increasing link reliability of a UE by the combined TPC command drawn out to transmit a second UL DPCCH(dedicated physical control channel) preamble.
Abstract translation: 目的:提供一种用于HSPA中发射功率控制管理的方法和系统,用于通过调整第一和第二前导码的斜坡上升或斜坡下降的功率电平来优化UE的电力消耗。 构成:HSPA中发射功率控制管理的方法包括以下步骤:通过TPC(发射功率控制)命令的组合确定HSPA(高速分组接入)网络中的TPC(发射功率控制命令); 在忽略在与UL(上行链路)传输不重叠的DL(下行链路)时隙中接收到的TPC命令时,用无线链路接收TPC命令; 通过拉出的用于发送第二UL DPCCH(专用物理控制信道)前同步码的组合TPC命令增加UE的链路可靠性。
-
公开(公告)号:KR1020090075645A
公开(公告)日:2009-07-08
申请号:KR1020090000500
申请日:2009-01-05
Applicant: 삼성전자주식회사
Inventor: 럭키쿤단쿠마르
CPC classification number: H04W28/06
Abstract: A method for transmitting data with two layers for an HSPA(High Speed Packet Access) uplink is provided to reduce header overhead in L2(layer-2) by avoiding unnecessary iteration of header entries. An RLC(Radio Link Control) SDU(Service Data Unit) is divided into a plurality of RLC PDUs(Packet Data Unit) in which a size is limited within a maximum RLC PDU size. Information for the RLC PDUs of the same size is displayed in a header of the MAC(Medium Access Control)-i PDU, which is used for transmitting the RLC PDUs, as one length entry. The information for the RLC PDU of the same size is the size and the number of the RLC PDUs of the same size.
Abstract translation: 提供了一种用于为HSPA(高速分组接入)上行链路发送具有两层数据的方法,以通过避免报头条目的不必要的迭代来减少L2(第二层)中的报头开销。 RLC(无线链路控制)SDU(服务数据单元)被分成多个RLC PDU(分组数据单元),其中大小被限制在最大RLC PDU大小内。 用于相同大小的RLC PDU的信息被显示在作为一个长度条目的用于发送RLC PDU的MAC(介质访问控制)-i PDU的报头中。 相同大小的RLC PDU的信息是相同大小的RLC PDU的大小和数量。
-
-
-
-
-