Samsung Electronics Co., Ltd.

Other

Kolon Industries, Inc.

Bluebird Soft Inc.

Young-Bum Kim

Ju-Ho Lee

Joon-Young Cho

Aris Papasakellariou

Yong-Jun Kwak

Youn-Hyoung Heo

Hyoung-Ju Ji

Hwan-Joon Kwon

Seung-Hoon Choi

Jin-Kyu Han

Sung-Ho Choi

Youn-Sun Kim

Yujian Zhang

Jianzhong Zhang

Donghan Kim

Jeong-Ho Yeo

Ying Li

Sang-Min Ro

Hyo-Jin Lee

Byung-Sik Kim

Kyeong-In Jeong

Jin-Young Oh

Young-Woo Kwak

Gert Jan Van Lieshout

Tae-Han Bae

Hoon-Dong Noh

Juho Lee

Zhouyue Pi

Kook-Heui Lee

Soeng-hun Kim

Jaehyuk Jang

Himke Van Der Velde

Jae-Yoel Kim

Sung-oh Hwang

Dong-seek Park

Dong-Hee Kim

Soeng-Hun Kim

Ju Ho Lee

Krishna Kamal Sayana

Cheng Shan

Sung-Eun Park

Joon-Goo Park

Hyoung Ju Ji

Chae-Man Lim

Eun-Jung Kim

Ki Il Kim

Hyo Jin Lee

Cheol-Kyu Shin

Tae-hyoung Kim

Han-Il Yu

Gert-Jan Van Lieshout

Hee-Don Gha

Young-Jun Kwak

Ki-Il Kim

Yun-Ok Cho

Seong-Hun Kim

Chang-Ho Kim

Jang-Won Lee

Sang Min Ro

Heun-Chul Lee

Seung-Hwan Won

Tae-Hyoung Kim

Dong-Han Kim

Ingale Mangesh Abhimanyu

Suck-Hyun Lee

Kwang-Yung Jeong

Chan-Woo Lee

Youn-Hyoung Huh

Kook-Heul Lee

Chung-Seock Kang

O-Pil Kwon

Van Lieshout Gert Jan

Dae-Jin Kim

Hee-Cheong Lee

Guo-Jun Wang

Joo-Young Cho

Ho-Sung Yoon

J-Y Cho

Youn-Hyoung Hoe

The present disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-generation (4G) communication system such as long term evolution (LTE). Next generation of wireless cellular operation is expected to be deployed in higher frequency above 6 GHz (e.g., 10 GHz˜100 GHz, also called mmWave and/or cmWave) due to availability of large amount of spectrum bandwidths. The physical layer of wireless cellular system in both DL and UL operating in mmWave/cmWave would be based on new air-interface different from that of LTE-A air-interface because the radio characteristics is different for mmWave/cmWave bands. The wireless system deployed in mmWave/cmWave system is expected to employ DL beam sweeping on broadcast control information to provide cell coverage to the UE which would result in excessive signaling overhead.

Method and apparatus for system information acquisition in wireless communication system

A 5Generation (5G) or pre-5G communication system for supporting higher data transmission rates beyond 4Generation (4G) communication systems such as long term evolution (LTE) systems. A method for transmitting download control information in a communication system is provided. The method includes configuring the control information indicating at least one control channel element (CCE) including at least one resource element group (REG) unit interleaved based on the interleaving information indicated by a higher layer signaling; and transmitting, to a user equipment (UE), the configured control information.

Method and apparatus for transmitting control information in wireless communication system

Methods and apparatus are described for a User Equipment (UE) with reduced processing capabilities (e.g., Machine Type Communication (MTC) UE) to transmit and receive signaling are provided. The Downlink Control Information (DCI) formats scheduling a transmission of a Physical Uplink Shared CHannel (PUSCH) or a reception of a Physical Downlink Shared CHannel (PDSCH) are designed and have a smaller size than respective DCI formats for conventional UEs. DCI formats scheduling PUSCHs to or PDSCHs for a group of MTC UEs are also designed and can have a same size as DCI formats scheduling PUSCH or PDSCH for an individual MTC UE.

Method and apparatus for scheduling communication for low capability devices

Methods and apparatus are described for transmitting hybrid automatic repeat request-acknowledgement (HARQ-ACK) bits in a physical uplink shared channel (PUSCH) by a user equipment (UE) in a communication system. A method includes receiving, from a base station, a first configuration of a plurality of cells and a second configuration of at least one offset for HARQ-ACK by higher layer signaling; obtaining HARQ-ACK bits for the plurality of cells, based on an order of cell indexes and a number of transport blocks for each of the plurality of the cells; identifying a number of coded symbols for the obtained HARQ-ACK bits based on a number of the obtained HARQ-ACK bits and an offset for HARQ-ACK corresponding to the obtained HARQ-ACK bits; and transmitting, to the base station, signals for the obtained HARQ-ACK bits on one PUSCH of multiple PUSCHs based on the number of coded symbols.

Multiplexing control and data information from a user equipment in a physical data channel

The present disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-generation (4G) communication system such as long term evolution (LTE). Next generation of wireless cellular operation is expected to be deployed in higher frequency above 6 GHz (eg. 10 GHz&#x2dc;100 GHz, also called mmWave and/or cmWave) due to availability of large amount of spectrum bandwidths. The physical layer of wireless cellular system in both DL and UL operating in mmWave/cmWave would be based on new air-interface different from that of LTE-A air-interface because the radio characteristics is different for mmWave/cmWave bands. The wireless system deployed in mmWave/cmWave system is expected to employ DL beam sweeping on broadcast control information to provide cell coverage to the UE which would result in excessive signaling overhead.

The present disclosure relates to a communication method and system for converging a 5-Generation (5G) communication system for supporting higher data rates beyond a 4-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method for performing radio link monitoring (RLM) in a wireless communication system is provided. The method includes determining at least one subband for RLM by a UE restricted to use a subband corresponding to a part of a system transmission bandwidth, wherein the subband is a preconfigured part of the system transmission bandwidth, performing RLM in the determined at least one subband, and determining a radio link quality of the at least one subband based on the RLM.

Method and apparatus for performing radio link monitoring in a wireless communication system

The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transmission rate beyond a 4G communication system such as LTE. To this end, a base station using a large-scale antenna transmits, to a terminal, reference signal resource configuration information including multiple pieces of reference signal configuration information and reference signal port information, for transmission of a reference signal, and transmits the reference signal to the terminal using some or all of channel measurement resources indicated by the multiple pieces of reference signal configuration information and the reference signal port information included in the reference signal resource configuration information. In this case, the channel measurement resources may correspond to antenna ports, the number of which is indicated by a combination of the multiple pieces of reference signal configuration information and the reference signal port information.

Resource allocation device and method in large-scale antenna system

Methods and apparatus are described for transmitting hybrid automatic repeat request-acknowledgement (HARQ-ACK) bits in a physical uplink shared channel (PUSCH) by a user equipment (UE) in a communication system. A method includes receiving a configuration of a plurality of cells, the plurality of cells being associated with one or more transport blocks; arranging HARQ-ACK bits for the plurality of cells, based on an order of cell indexes and an order of transport block indexes; encoding the arranged HARQ-ACK bits; and transmitting, to a node B, the encoded arranged HARQ-ACK bits in the PUSCH. 2 HARQ-ACK bits for a cell configured with 2 transport blocks are included in the arranged HARQ-ACK bits. The arranged HARQ-ACK bits are encoded by a (32, O) block code in case that a number of the arranged HARQ-ACK bits is 3, O being the number of the arranged HARQ-ACK bits.

A method and an apparatus for scheduling data in a wireless communication system are provided. The method includes checking first control information in a first subframe, checking a first block including second control information and first data based on the first control information in the first subframe, and decoding the first data based on the second control information in the first subframe. The first control information includes resource allocation information related to the first block, and the second control information includes one of channel state information about the first data, or resource allocation information related to a second block in a second subframe.

Method and apparatus for scheduling data in a wireless communication system

A method for receiving downlink control information is provided. The method includes receiving configuration information comprising a bit-map corresponding to a set of time occasions that are separated by a same interval; identifying at least one time occasion to monitor a candidate physical downlink control channel (PDCCH) on at least one search space; and decoding the candidate PDCCH in the identified at least one time occasion for obtaining the downlink control information.

Communication support for low capability devices

A method and apparatus are provided for receiving acknowledgement information by a base station in a wireless communication system. The method includes transmitting configuration information for transmission of the uplink control information, the configuration information including information for identifying a first resource block (RB) to be used for the transmission; and receiving the uplink control information on a physical uplink control channel based on the configuration information.

Method and apparatus for allocating and acquiring ACK/NACK resources in a mobile communication system

A User Equipment (UE) in a wireless communication system using a Coordinated Multi-Point transmission/reception (CoMP) scheme receives Downlink Control Information (DCI) including CoMP control information, determines a starting position of a data channel on wireless resources, based on starting position information of a data channel included in the CoMP control information and used in each of a plurality of cells, and receives data from the plurality of cells starting from the determined starting position.

Method and apparatus for providing information about available wireless resources and determining the wireless resources used for data transmission

Growing community of inventors

Seoul, South Korea

Young-Bum Kim