公开(公告)号：US20160219562A1

公开(公告)日：2016-07-28

申请号：US15092337

申请日：2016-04-06

Applicant: LG ELECTRONICS INC.

Inventor： Dae Won LEE ,  Bong Hoe KIM ,  Young Woo YUN ,  Ki Jun KIM ,  Dong Wook ROH ,  Suk Hyon YOON ,  Joon Kui AHN ,  Dong Youn SEO ,  Hak Seong KIM ,  Jung Hoon LEE ,  Eun Sun KIM ,  Sung Duk CHOI

IPC: H04W72/04 ,  H04B7/04

CPC classification number: H04W72/042 ,  H04B7/0413 ,  H04L1/06 ,  H04L1/1671 ,  H04L1/1861 ,  H04L5/0023 ,  H04L5/0037 ,  H04L5/0055 ,  H04L47/10 ,  H04W28/04 ,  H04W72/04 ,  H04W72/0406 ,  H04W72/0413

Abstract: A method for transmitting information of resources for use in transmission of ACK/NACK signals in a mobile communication system is disclosed. An example method for receiving ACK/NACK signals in a mobile communication system is also disclosed. When resources for transmission of data and resources for transmission of control information of the data are scheduled through virtual unit resources, the method identifies information of resources for receiving an ACK/NACK signal for transmission data mapped to information of at least one of a virtual unit resource allocated to the transmission data and a virtual unit resource allocated to control information of the transmission data, and receives the ACK/NACK signal for the transmission data through the information of resources for receiving the ACK/NACK signal.

公开(公告)号：US20160112176A1

公开(公告)日：2016-04-21

申请号：US14981371

申请日：2015-12-28

Applicant: LG ELECTRONICS INC.

Inventor： Joon Kui AHN ,  Jung Hoon LEE ,  Suck Chel YANG ,  Dong Youn SEO

IPC: H04L5/00 ,  H04L1/18 ,  H04W72/04

CPC classification number: H04L5/0055 ,  H04L1/1607 ,  H04L1/1861 ,  H04L1/1893 ,  H04L5/0053 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/1284

Abstract: A method for transmitting an uplink signal by a user equipment (UE) in a wireless communication system, and the UE therefore are discussed. The method according to one embodiment includes receiving, by the UE, control information through a physical downlink control channel (PDCCH); determining, by the UE, a physical uplink control channel (PUCCH) resource by adding a first index offset and a second index offset to a lowest index of one or more resource units used for the PDCCH, the first index offset being signaled through the PDCCH and the second index offset being signaled through higher layer signaling; and transmitting, by the UE, acknowledgment/negative-acknowledgment (ACK/NACK) information using the PUCCH resource.

Abstract translation: 因此，讨论了在无线通信系统中由用户设备（UE）发送上行链路信号的方法以及UE。 根据一个实施例的方法包括：通过物理下行链路控制信道（PDCCH）接收UE的控制信息; 通过向用于PDCCH的一个或多个资源单元的最低索引添加第一索引偏移量和第二索引偏移量，由所述UE确定物理上行链路控制信道（PUCCH）资源，所述第一索引偏移量通过所述PDCCH发送信号 并且通过较高层信令来发信号通知第二索引偏移; 以及由所述UE使用所述PUCCH资源发送确认/否定确认（ACK / NACK）信息。

公开(公告)号：US20160057774A1

公开(公告)日：2016-02-25

申请号：US14932784

申请日：2015-11-04

Applicant: LG ELECTRONICS INC.

Inventor： Joon Kui AHN ,  Jung Hoon LEE ,  Dong Youn SEO

IPC: H04W72/12 ,  H04W72/04 ,  H04L1/18

CPC classification number: H04W72/1289 ,  H04L1/1812 ,  H04L1/1887 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0094 ,  H04L5/06 ,  H04W72/044 ,  H04W72/1273

Abstract: A method of receiving a downlink signal by a user equipment in a wireless communication system; the user equipment therefore; a method of transmitting a downlink signal by a base station in a wireless communication system; and the base station therefore are discussed. The method of receiving a downlink signal by a user equipment in a wireless communication system according to one embodiment includes receiving downlink scheduling information, the downlink scheduling information including a frequency block indicator and resource allocation information for one or more transport blocks (TBs); and receiving the downlink signal including the one or more TBs via a first frequency block among multiple frequency blocks. The first frequency block is indicated by the frequency block indicator among the multiple frequency blocks. Each of the multiple frequency blocks does not overlap with other multiple frequency blocks, and has a respective hybrid automatic repeat request (HARQ) process.

Abstract translation: 一种在无线通信系统中由用户设备接收下行链路信号的方法; 因此用户设备; 一种在无线通信系统中由基站发送下行链路信号的方法; 因此讨论了基站。 根据一个实施例的在无线通信系统中的用户设备接收下行链路信号的方法包括：接收下行链路调度信息，所述下行链路调度信息包括用于一个或多个传输块（TB）的频率块指示符和资源分配信息; 以及经由多个频率块中的第一频率块接收包括所述一个或多个TB的所述下行链路信号。 第一频率块由多个频率块中的频率块指示符指示。 多个频率块中的每一个不与其他多个频率块重叠，并且具有相应的混合自动重传请求（HARQ）过程。

公开(公告)号：US20160037516A1

公开(公告)日：2016-02-04

申请号：US14864283

申请日：2015-09-24

Applicant: LG ELECTRONICS INC.

Inventor： Dong Youn SEO ,  Joon Kui AHN ,  Yu Jin NOH ,  Jung Hoon LEE ,  Bong Hoe KIM

IPC: H04W72/04 ,  H04L5/00 ,  H04L1/00

CPC classification number: H04W72/0446 ,  H04B7/12 ,  H04L1/0071 ,  H04L5/0007 ,  H04L5/0028 ,  H04L5/0039 ,  H04L5/0041 ,  H04L5/0044 ,  H04L5/006 ,  H04L5/0064 ,  H04L5/0085 ,  H04L5/0092 ,  H04W88/08

Abstract: A method for efficiently scheduling virtual resource blocks to physical resource blocks is disclosed. In a wireless mobile communication system, for distributed mapping of consecutively allocated virtual resource blocks to physical resource blocks, when nulls are inserted into a block interleaver used for the mapping, they are uniformly distributed to ND divided groups of the block interleaver, which are equal in number to the number (ND) of physical resource blocks to which one virtual resource block is mapped.

公开(公告)号：US20160021643A1

公开(公告)日：2016-01-21

申请号：US14802763

申请日：2015-07-17

Applicant: LG ELECTRONICS INC.

Inventor： Dong Wook ROH ,  Bong Hoe KIM ,  Young Woo YUN ,  Dong Youn SEO ,  Dae Won LEE ,  Jung Hoon LEE ,  Joon Kui AHN ,  Ki Jun KIM

IPC: H04W72/04 ,  H04L1/00 ,  H04L5/00 ,  H04J13/18

CPC classification number: H04W72/042 ,  H04J13/10 ,  H04J13/18 ,  H04L1/0057 ,  H04L1/0067 ,  H04L1/0072 ,  H04L5/0016 ,  H04L5/0053 ,  H04L27/2602

Abstract: A method for transmitting downlink control information and a method for generating a codeword for the same are disclosed. In generating a long code having a low code rate, a basic code of which minimum distance between codes is maximized is repeated by a prescribed number of times and bits of the repeated code are adjusted. Therefore, a minimum distance condition between codes of a long code is satisfied and simultaneously the code can be simply generated. Furthermore, control information can be transmitted with a low error rate by using the generated code.

Abstract translation: 公开了一种用于发送下行链路控制信息的方法和用于生成其相应的码字的方法。 在生成码率低的长码时，代码之间的最小距离最大化的基本代码重复规定次数，重复码的比特被调整。 因此，满足长码的代码之间的最小距离条件，并且可以简单地生成代码。 此外，可以通过使用生成的代码以低错误率发送控制信息。

公开(公告)号：US20150163038A1

公开(公告)日：2015-06-11

申请号：US14566540

申请日：2014-12-10

Applicant: LG ELECTRONICS INC.

Inventor： Suck Chel YANG ,  Dong Youn SEO ,  Min Gyu KIM ,  Joon Kui AHN ,  Jung Hoon LEE

IPC: H04L5/00 ,  H04W72/04

CPC classification number: H04W72/0406 ,  H04L5/0005 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0057 ,  H04L5/0098 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0453 ,  H04W74/004 ,  H04W88/08

Abstract: A method for a base station to receive an uplink transmission from a user equipment configured with multiple uplink component carriers in a wireless communications system. The method according to one embodiment includes transmitting, to the user equipment, Radio Resource Control (RRC) configuration information for a Sounding Reference Signal (SRS), the RRC configuration information including information for periodically receiving the SRS from the user equipment; transmitting, to the user equipment, Layer 2 (L2) control information indicating states of the plurality of uplink component carriers; and performing a procedure for periodically receiving the SRS from the user equipment on a corresponding uplink component carrier in use of the RRC configuration information. According to whether the corresponding uplink component carrier is in an available state or a non-available state at a time for receiving the SRS, the SRS or no SRS is received from the user equipment, respectively.

Abstract translation: 一种用于基站在无线通信系统中从配置有多个上行链路分量载波的用户设备接收上行链路传输的方法。 根据一个实施例的方法包括向用户设备发送用于探测参考信号（SRS）的无线电资源控制（RRC）配置信息，所述RRC配置信息包括用于从用户设备周期性地接收SRS的信息; 向所述用户设备发送指示所述多个上行链路分量载波的状态的第二层（L2）控制信息; 以及在使用RRC配置信息的同时，在相应的上行链路分量载波上执行用于周期性地从用户设备接收SRS的过程。 根据相应的上行链路分量载波是否处于用于接收SRS的时间的可用状态或不可用状态，分别从用户设备接收SRS或无SRS。

公开(公告)号：US20150092730A1

公开(公告)日：2015-04-02

申请号：US14566569

申请日：2014-12-10

Applicant: LG ELECTRONICS INC.

Inventor： Suck Chel YANG ,  Dong Youn SEO ,  Min Gyu KIM ,  Joon Kui AHN ,  Jung Hoon LEE

IPC: H04L5/00 ,  H04W72/04

CPC classification number: H04W72/0406 ,  H04L5/0005 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0057 ,  H04L5/0098 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0453 ,  H04W74/004 ,  H04W88/08

Abstract: A method for a base station to receive an uplink transmission from a user equipment. The method according to one embodiment includes transmitting, to the user equipment, Radio Resource Control (RRC) configuration information for channel status report, the RRC configuration information including information for periodically receiving channel status report from the user equipment; transmitting, to the user equipment, Layer 2 (L2) control information indicating states of the plurality of downlink component carriers, each of the plurality of downlink component carriers being indicated as one of an active state and a non-active state; and performing a procedure for periodically receiving channel status report for a corresponding downlink component carrier from the user equipment in use of the RRC configuration information. According to whether the corresponding downlink component carrier is in the active state or the non-active state at a time for receiving a channel status report, channel status information or no channel status information is received for the corresponding downlink component carrier from the user equipment at the time, respectively.

Abstract translation: 一种用于基站从用户设备接收上行链路传输的方法。 根据一个实施例的方法包括向用户设备发送用于信道状态报告的无线电资源控制（RRC）配置信息，所述RRC配置信息包括用于周期性地从用户设备接收信道状态报告的信息; 向所述用户设备发送指示所述多个下行链路分量载波的状态的第二层（L2）控制信息，所述多个下行链路分量载波中的每一个被指示为活动状态和非活动状态之一; 以及在使用RRC配置信息时，执行用于周期性地从用户设备接收相应下行链路分量载波的信道状态报告的过程。 根据相应的下行链路分量载波是否处于用于接收信道状态报告的时间的活动状态或非活动状态，对于来自用户设备的相应下行链路分量载波，接收信道状态信息或无信道状态信息 时间分别。

公开(公告)号：US20140349703A1

公开(公告)日：2014-11-27

申请号：US14452394

申请日：2014-08-05

Applicant: LG ELECTRONICS INC.

Inventor： Dong Youn SEO ,  Ki Jun KIM ,  Joon Kui AHN ,  Min Gyu KIM ,  Jung Hoon LEE ,  Dae Won LEE ,  Suck Chel YANG

IPC: H04W52/14

CPC classification number: H04W52/146 ,  H04L5/0048 ,  H04W52/30 ,  H04W52/34 ,  H04W52/346 ,  H04W52/367 ,  H04W88/10 ,  Y02D70/00

Abstract: A method of transmitting signals including determining, per each of the component carriers, transmission power of at least one channel for simultaneous transmission, in such a way that a total transmission power of the at least one channel does not exceed a maximum transmission power configured for a corresponding component carrier; and checking whether a total transmission power of channels over the multiple component carriers for the simultaneous transmission exceeds a total maximum transmission power configured for the communication apparatus or not. If the total transmission power of the channels exceeds the total maximum transmission power configured for the communication apparatus, transmission power of at least one PUSCH among the channels is adjusted in such a way that an adjusted total transmission power over the multiple component carriers does not exceed the total maximum transmission power.

Abstract translation: 一种传输信号的方法，包括以每个分量载波确定用于同时传输的至少一个信道的传输功率，使得至少一个信道的总发射功率不超过为 相应的分量载体; 并且检查用于同时传输的多个分量载波上的信道的总传输功率是否超过为通信装置配置的总的最大传输功率。 如果通道的总发送功率超过为通信装置配置的总的最大发送功率，则调整通道中的至少一个PUSCH的发送功率，使得多个分量载波上调整的总发送功率不超过 总最大发射功率。

公开(公告)号：US20140247793A1

公开(公告)日：2014-09-04

申请号：US14280338

申请日：2014-05-16

Applicant: LG ELECTRONICS INC.

Inventor： Joon Kui AHN ,  Bong Hoe KIM ,  Young Woo YUN ,  Ki Jun KIM ,  Jung Hoon LEE ,  Dae Won LEE ,  Dong Youn SEO ,  Dong Wook ROH ,  Suk Hyon YOON

IPC: H04W72/04 ,  H04L1/18

CPC classification number: H04W72/0446 ,  H04L1/16 ,  H04L1/1861 ,  H04L5/0053 ,  H04L27/2613 ,  H04W72/02

Abstract: A method of acquiring information on a resource region for transmitting PHICH and a method of receiving PDCCH using the same are disclosed. The resource region for transmitting the PHICH can be specified by first information corresponding to the per-subframe PHICH number and second information corresponding to a duration of the PHICH within the subframe. The first information can be specified into a form resulting from multiplying a predetermined basic number by a specific constant. And, the specific constant can be transmitted via PBCH. Moreover, the second information can be acquired from the PBCH as well.

Abstract translation: 公开了一种获取用于发送PHICH的资源区域的信息的方法以及使用该信息接收PDCCH的方法。 用于发送PHICH的资源区域可以由对应于每子帧PHICH号码的第一信息和与该子帧内的PHICH的持续时间相对应的第二信息来指定。 可以将第一信息指定为由预定基数乘以特定常数而得到的形式。 而且，特定常数可以通过PBCH传输。 此外，也可以从PBCH获取第二信息。

公开(公告)号：US20140219207A1

公开(公告)日：2014-08-07

申请号：US14245809

申请日：2014-04-04

Applicant: LG ELECTRONICS INC.

Inventor： Jung Hoon LEE ,  Joon Kui AHN

IPC: H04L5/00

CPC classification number: H04L5/0055 ,  H04B7/04 ,  H04B7/068 ,  H04J11/00 ,  H04L1/04 ,  H04L1/1692 ,  H04L1/1812 ,  H04L5/0021 ,  H04L5/0023 ,  H04L5/0053 ,  H04L5/0058 ,  H04W28/04

Abstract: A method for transmitting acknowledgement/negative acknowledgement (ACK/NACK) signals by an apparatus in a wireless communication system is discussed. The method includes spreading ACK/NACKs using spreading codes of a spreading factor, the spreading factor being one of a spreading factor 2 and a spreading factor 4; and transmitting each of the one or more physical hybrid ARQ indicator channel (PHICH) groups through a plurality of units of four resource elements, each PHICH group carrying one or more spread ACK/NACKs, wherein the number of PHICH groups for she spreading factor 2 is determined as twice of the number of PHICH groups for the spreading factor 4.

Abstract translation: 讨论了通过无线通信系统中的装置发送确认/否定确认（ACK / NACK）信号的方法。 该方法包括使用扩展因子的扩展码来扩展ACK / NACK，扩展因子是扩展因子2和扩展因子4之一; 并且通过四个资源元素的多个单元发送所述一个或多个物理混合ARQ指示符信道（PHICH）组中的每一个，每个PHICH组携带一个或多个扩展ACK / NACK，其中，扩频因子2的PHICH组的数目 被确定为扩频因子4的PHICH组的数量的两倍。