公开(公告)号：US20210184815A1

公开(公告)日：2021-06-17

申请号：US17189732

申请日：2021-03-02

申请人： Samsung Electronics Co., Ltd.

发明人： Joon-Young CHO ,  Ju-Ho LEE ,  Yong-Jun KWAK

IPC分类号： H04L5/00 ,  H04L1/16 ,  H04L1/18 ,  H04W72/04

摘要： Methods and apparatus are provided in which data is received from a base station on a downlink data channel. It is determined whether a scheduling type of the downlink data channel is persistent or non-persistent. In case that the scheduling type is non-persistent, ACK/NACK information for the data is transmitted to the base station on a resource which is determined based on a first ACK/NACK resource allocation scheme. In case that the scheduling type is persistent and the data is initial persistent data, ACK/NACK information for the data is transmitted to the base station on a resource which is determined based on the first ACK/NACK resource allocation scheme. In case that the scheduling type is persistent and the data is persistent data following the initial persistent data, ACK/NACK information for the data is transmitted to the base station on a resource determined based on a second ACK/NACK resource allocation scheme.

公开(公告)号：US20200304975A1

公开(公告)日：2020-09-24

申请号：US16946112

申请日：2020-06-05

申请人： Samsung Electronics Co., Ltd.

发明人： Jong-Han PARK ,  Duckey LEE ,  Sang-Soo LEE ,  Sung-Ho CHOI ,  Sang-Bum KIM ,  Soeng-Hun KIM ,  Woo-Seong KIM ,  Ju-Ho LEE ,  Jae-Hyuk JANG

IPC分类号： H04W4/70 ,  H04W4/50 ,  H04W4/60 ,  H04W76/28 ,  H04W12/02 ,  H04W8/20 ,  H04W12/00 ,  H04W4/12 ,  H04W4/24 ,  H04W8/18

摘要： The present disclosure relates to a sensor network, Machine Type Communication (MTC), Machine-to-Machine (M2M) communication, and technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the above technologies, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A user equipment in a communication system, according to various embodiments of the present disclosure, includes: a controller that determines at least one communication service to deactivate among communication services that are able to be provided and a transmitter that transmits, to a server, a message for identifying the at least one communication service to deactivate.

公开(公告)号：US20200077372A1

公开(公告)日：2020-03-05

申请号：US16678426

申请日：2019-11-08

申请人： Samsung Electronics Co., Ltd.

发明人： Hyo-Jin LEE ,  Youn-Sun KIM ,  Ki-Il KIM ,  Hyoung-Ju JI ,  Joon-Young CHO ,  Ju-Ho LEE

IPC分类号： H04W72/04 ,  H04L5/00

摘要： An apparatus and a method for transmitting/receiving downlink data channel signal transmission information in a cellular radio communication system using a Cooperative Multi-Point (CoMP) scheme are provided. In the downlink data channel signal transmission information transmission method, a Base Station (BS) transmits downlink data channel signal transmission information including information related to Resource Elements (REs) scheduled for a downlink data channel signal transmission to a User Equipment (UE), and transmits downlink data channel signal non-transmission information including information related to REs through which a downlink data channel signal is not transmitted among the REs scheduled for the downlink data channel signal transmission to the UE.

公开(公告)号：US20190334684A1

公开(公告)日：2019-10-31

申请号：US16504967

申请日：2019-07-08

申请人： Samsung Electronics Co., Ltd.

发明人： Yong-Jun KWAK ,  Ju-Ho LEE ,  Joon-Young CHO

IPC分类号： H04L5/00 ,  H04L1/16 ,  H04L27/26 ,  H04L1/00 ,  H04B1/69

摘要： A method and an apparatus method are provided for transmitting uplink information including acknowledgement information in a wireless communication system. The method includes determining whether transmission of acknowledgement information overlaps with transmission of uplink data in a time domain; multiplexing the uplink data and the acknowledgement information, in case that the transmission of the acknowledgement information overlaps with the transmission of the uplink data in the time domain; and transmitting the multiplexed uplink data and acknowledgement information to a base station. The acknowledgement information is located adjacent to a pilot for the uplink data, and the pilot is used for demodulation of the uplink data.

公开(公告)号：US20170302346A1

公开(公告)日：2017-10-19

申请号：US15517431

申请日：2015-10-06

申请人： Samsung Electronics Co., Ltd.

发明人： Sang-Soo JEONG ,  Sang-Min RO ,  Kyeong-In JEONG ,  Hyo-jin LEE ,  Yong-Jun KWAK ,  Dong-Han KIM ,  Sang-Bum KIM ,  Soeng-Hun KIM ,  Youn-Sun KIM ,  Jae-Hyuk JANG ,  Song-Yean CHO ,  Hyoung-JU JI ,  Young-Woo KWAK ,  Hoon-Dong NOH ,  Cheol-Kyu SHIN ,  Ju-Ho LEE

IPC分类号： H04B7/04 ,  H04B7/06

CPC分类号： H04B7/0478 ,  H04B7/0623 ,  H04B7/0626

摘要： Disclosed are: a communication technique for fusing, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4 G system and subsequent systems; and a system thereof. The present disclosure can be applied to an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and safety-related service and the like) based on 5G communication technology and IoT related technology. The present disclosure presents a method by which a base station determines the approximate location of a terminal on the basis of a reception power report, and sets a codebook subset on the basis of the approximate location of the terminal so as to reduce a channel state report burden.

公开(公告)号：US20160344530A1

公开(公告)日：2016-11-24

申请号：US15230922

申请日：2016-08-08

申请人： Samsung Electronics Co., Ltd.

发明人： Hwan-Joon KWON ,  Ju-Ho LEE ,  Joon-Young CHO ,  Jin-Kyu HAN ,  Dong-Hee KIM ,  Yun-Ok CHO

IPC分类号： H04L5/00 ,  H04J13/00

CPC分类号： H04L5/0055 ,  H04J13/0048 ,  H04L1/0014 ,  H04L5/0007 ,  H04L5/0016 ,  H04L5/0044

摘要： A method apparatus and system for efficiently transmitting and receiving channels are provided in a wireless communication system based on Orthogonal Frequency Division Multiplexing (OFDM). A multiplexing scheme differs according to a channel when a transmitter transmits a packet data channel, a common control channel and a control channel designated for a particular user. Uncoded 1-bit information is broadly dispersed in frequency and time domains using multiplexing technology for maximizing diversity in in a channel for transmitting information of at least one bit to a particular user like an acknowledgement (ACK) channel. The transmitter converts a sequence obtained by multiplexing multiple bits to be transmitted to a plurality of users to parallel signals, and broadly disperses the parallel signals in the time and frequency domains. When the uncoded 1-bit information is transmitted, reception reliability is improved because channel coding and transmission are efficiently performed using a small amount of resources.

摘要翻译： 在基于正交频分复用（OFDM）的无线通信系统中提供有效发送和接收信道的方法装置和系统。 当发射机发送分组数据信道，公共控制信道和为特定用户指定的控制信道时，复用方案根据信道而不同。 使用复用技术将未编码的1比特信息广泛地分散在频域和时域中，以最大限度地提高用于将诸如确认（ACK）信道的至少一个比特的信息发送到特定用户的信道中的分集。 发送器将通过将要发送的多个比特复用到多个用户获得的序列转换为并行信号，并且在时域和频域中广泛地分散并行信号。 当发送未编码的1比特信息时，由于使用少量资源有效地进行信道编码和发送，所以提高了接收可靠性。

公开(公告)号：US20160028517A1

公开(公告)日：2016-01-28

申请号：US14878620

申请日：2015-10-08

申请人： Samsung Electronics Co., Ltd.

发明人： Young-Bum KIM ,  Jin-Kyu HAN ,  Hwan-Joon KWON ,  Ju-Ho LEE ,  Jianzhong ZHANG

IPC分类号： H04L5/00 ,  H04W72/04

CPC分类号： H04L1/1893 ,  H04B1/707 ,  H04J11/00 ,  H04L1/0073 ,  H04L1/04 ,  H04L1/1812 ,  H04L1/1816 ,  H04L1/1825 ,  H04L1/1854 ,  H04L1/1858 ,  H04L1/1861 ,  H04L5/0003 ,  H04L5/0026 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0092 ,  H04L27/2615 ,  H04L27/2627 ,  H04W72/04 ,  H04W72/044

摘要： An apparatus and method are provided for a mobile communication system. The method includes generating at least one symbol group to which an orthogonal sequence is applied; determining one of a first antenna set and a second antenna set for mapping the generated at least one symbol group based on the a symbol group index and a physical hybrid automatic repeat request indicator channel (PHICH) group index; mapping the generated at least one symbol group to the determined antenna set; and transmitting the mapped at least one symbol group.

摘要翻译： 为移动通信系统提供了一种装置和方法。 该方法包括生成应用正交序列的至少一个符号组; 基于符号组索引和物理混合自动重复请求指示符信道（PHICH）组索引来确定用于映射所生成的至少一个符号组的第一天线组和第二天线组中的一个; 将所生成的至少一个符号组映射到所确定的天线组; 以及发送所映射的至少一个符号组。

公开(公告)号：US20160028509A1

公开(公告)日：2016-01-28

申请号：US14878609

申请日：2015-10-08

申请人： Samsung Electronics Co., Ltd.

发明人： Young-Bum KIM ,  Jin-Kyu HAN ,  Hwan-Joon KWON ,  Ju-Ho LEE ,  Jianzhong ZHANG

IPC分类号： H04L1/18 ,  H04L5/00

CPC分类号： H04L1/1893 ,  H04B1/707 ,  H04J11/00 ,  H04L1/0073 ,  H04L1/04 ,  H04L1/1812 ,  H04L1/1816 ,  H04L1/1825 ,  H04L1/1854 ,  H04L1/1858 ,  H04L1/1861 ,  H04L5/0003 ,  H04L5/0026 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0092 ,  H04L27/2615 ,  H04L27/2627 ,  H04W72/04 ,  H04W72/044

摘要： An apparatus and method are provided for a mobile communication system. The method includes generating a symbol group to which an orthogonal sequence is applied; determining one of a first orthogonal frequency division multiplexing (OFDM) symbol and a second OFDM symbol for mapping the generated symbol group based on a symbol group index and a physical hybrid automatic repeat request indicator channel (PHICH) group index; mapping the generated symbol group to the determined symbol; and transmitting the mapped symbol group.

摘要翻译： 为移动通信系统提供了一种装置和方法。 该方法包括生成应用正交序列的符号组; 确定基于符号组索引和物理混合自动重复请求指示符信道（PHICH）组索引的映射所生成的符号组的第一正交频分复用（OFDM）符号和第二OFDM符号之一; 将生成的符号组映射到所确定的符号; 并发送映射的符号组。

公开(公告)号：US20140160916A1

公开(公告)日：2014-06-12

申请号：US14182780

申请日：2014-02-18

申请人： Samsung Electronics Co., Ltd.

发明人： Aris PAPASAKELLARIOU ,  Joon-Young CHO ,  Jianzhong ZHANG ,  Zhouyue PI ,  Ju-Ho LEE

IPC分类号： H04L5/00 ,  H04W72/04 ,  H04J11/00

CPC分类号： H04L5/0055 ,  H04B1/7097 ,  H04B2201/709709 ,  H04J11/005 ,  H04J13/0048 ,  H04J13/0062 ,  H04J13/18 ,  H04L1/0026 ,  H04L1/1607 ,  H04L1/1861 ,  H04L5/0016 ,  H04L5/0019 ,  H04L5/0053 ,  H04L27/2607 ,  H04W72/02 ,  H04W72/0406 ,  H04W72/0466 ,  H04W84/042

摘要： A method and apparatus are provided for allocating code resources to ACK/NACK channel indexes, when UEs need ACK/NACK transmission in a wireless communication system in which a predetermined number of orthogonal cover Walsh codes is selected from among available orthogonal cover Walsh codes, at least one subset is formed, having the selected orthogonal cover Walsh codes arranged in an ascending order of cross interference, subsets are selected for use in first and second slots of a subframe, and the orthogonal cover Walsh codes of the subset selected for each slot and ZC sequence cyclic shift values are allocated to the ACK/NACK channel indexes.

摘要翻译： 提供了一种方法和装置，用于在UE在从可用的正交覆盖沃尔什码中选择预定数量的正交覆盖沃尔什码的无线通信系统中需要ACK / NACK传输时，将代码资源分配给ACK / NACK信道索引， 形成至少一个子集，具有以交叉干扰的升序排列的所选择的正交覆盖沃尔什码，子集被选择用于子帧的第一和第二时隙，以及为每个时隙选择的子集的正交覆盖沃尔什码， ZC序列循环移位值被分配给ACK / NACK信道索引。

公开(公告)号：US20140064208A1

公开(公告)日：2014-03-06

申请号：US14011314

申请日：2013-08-27

申请人： Samsung Electronics Co. Ltd.

发明人： Hwan-Joon KWON ,  Ju-Ho LEE ,  Joon-Young CHO ,  Jin-Kyu HAN ,  Dong-Hee KIM ,  Yun-Ok CHO

IPC分类号： H04L5/00

CPC分类号： H04L5/0055 ,  H04J13/0048 ,  H04L1/0014 ,  H04L5/0007 ,  H04L5/0016 ,  H04L5/0044

摘要： A method apparatus and system for efficiently transmitting and receiving channels are provided in a wireless communication system based on Orthogonal Frequency Division Multiplexing (OFDM). A multiplexing scheme differs according to a channel when a transmitter transmits a packet data channel, a common control channel and a control channel designated for a particular user. Uncoded 1-bit information is broadly dispersed in frequency and time domains using multiplexing technology for maximizing diversity gain in a channel for transmitting information of at least one bit to a particular user like an acknowledgement (ACK) channel. The transmitter converts a sequence obtained by multiplexing multiple bits to be transmitted to a plurality of users to parallel signals, and broadly disperses the parallel signals in the time and frequency domains. When the uncoded 1-bit information is transmitted, reception reliability is improved because channel coding and transmission are efficiently performed using a small amount of resources.

摘要翻译： 在基于正交频分复用（OFDM）的无线通信系统中提供有效发送和接收信道的方法装置和系统。 当发射机发送分组数据信道，公共控制信道和为特定用户指定的控制信道时，复用方案根据信道而不同。 使用多路复用技术将未编码的1比特信息广泛地分散在频域和时域中，用于使通道中的分集增益最大化，以将诸如确认（ACK）信道的至少一个比特的信息发送给特定用户。 发送器将通过将要发送的多个比特复用到多个用户获得的序列转换为并行信号，并且在时域和频域中广泛地分散并行信号。 当发送未编码的1比特信息时，由于使用少量资源有效地进行信道编码和发送，所以提高了接收可靠性。