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公开(公告)号：US20220345550A1
公开(公告)日：2022-10-27
申请号：US17809883
申请日：2022-06-29
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kaushik M. Josiam , Rakesh Taori
Abstract: Methods and apparatuses for scheduling and indicating scheduling information in a wireless local area network (WLAN). A station (STA) includes a transceiver configured to receive a header for a protocol data unit and a controller configured to identify common information for a plurality of STAs that are scheduled in the WLAN from a common field in the header and to identify user-specific information for the STA from a user-specific field in the header that follows the common field. An access point (AP) includes a controller configured to include common information for a plurality STAs that are scheduled in the WLAN in a common field in a header of a protocol data unit, and to include user-specific information for the STAs in a user-specific field in the header that follows the common field. The AP also includes a transceiver configured to transmit the protocol data unit including the header.
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公开(公告)号：US10616861B2
公开(公告)日：2020-04-07
申请号：US15676861
申请日：2017-08-14
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyun-Jeong Kang , Rakesh Taori , Yeongmoon Son
Abstract: An apparatus for an idle mode terminal is configured to perform a method for operating the idle mode terminal in a Machine to Machine (M2M) communication system. A paging message is received from the base station during a paging listening interval. The Apparatus determines whether an indicator indicating receipt of multicast group data is included in the paging message. When the indicator indicating the receiving of multicast group data is included, data transmitted via a downlink resource that uses an identifier mask of a multicast group to which a terminal belongs is received. Thereafter, a paging non-listening interval is entered.
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公开(公告)号：US10582025B2
公开(公告)日：2020-03-03
申请号：US15090602
申请日：2016-04-04
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kaushik M. Josiam , Rakesh Taori
Abstract: Methods and apparatuses for scheduling and indicating scheduling information in a wireless local area network (WLAN). A station (STA) includes a transceiver configured to receive a header for a protocol data unit and a controller configured to identify common information for a plurality of STAs that are scheduled in the WLAN from a common field in the header and to identify user-specific information for the STA from a user-specific field in the header that follows the common field. An access point (AP) includes a controller configured to include common information for a plurality STAs that are scheduled in the WLAN in a common field in a header of a protocol data unit, and to include user-specific information for the STAs in a user-specific field in the header that follows the common field. The AP also includes a transceiver configured to transmit the protocol data unit including the header.
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54.发明授权公开(公告)号：US10536939B2
公开(公告)日：2020-01-14
申请号：US13907414
申请日：2013-05-31
Applicant: Samsung Electronics Co., Ltd
Inventor： Young-Bin Chang , Rakesh Taori , Hyun-Jeong Kang , Jung-Shin Park , Yeong-Moon Son
Abstract: A method and an apparatus of cooperating with a plurality of base stations in a wireless communication system. A cloud cell is configured with a plurality of base stations that cooperate with each other for a mobile station and synchronizes user contexts for serving the mobile station among the plurality of base stations included in the cloud cell, and the plurality of base stations cooperate with each other to provide a communication service to the mobile station. The present disclosure reduces generation of a handover when the mobile station moves between base stations, and increases the data yield of the mobile station by transmitting and receiving data in cooperation with base stations in a cloud cell at a shaded area or a cell border.
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55.发明授权公开(公告)号：US10469211B2
公开(公告)日：2019-11-05
申请号：US15462190
申请日：2017-03-17
Applicant: Samsung Electronics Co., Ltd.
Inventor： Ok-Seon Lee , Young-Bin Chang , Rakesh Taori , Yeong-Moon Son
Abstract: A Hybrid Automatic Repeat reQuest (HARQ) method and an apparatus in a communication system are provided. The method includes receiving, by a Subscriber Station (SS), first data from at least one first member Base Station (BS) among member BSs of a cooperative cell, when the cooperative cell is configured with the member BSs to provide a communication service to the SS, generating a response signal indicating a reception result of the first data, and transmitting the response signal to at least one predefined second member BS from among the member BSs. The member BSs include a master BS for controlling communication of the member BSs and at least one slave BS for communicating with the SS under the control of the master BS.
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Patent Agency Ranking
公开(公告)号：US10313931B2
公开(公告)日：2019-06-04
申请号：US15478102
申请日：2017-04-03
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyun-Jeong Kang , Rakesh Taori , Yeong-Moon Son
Abstract: A method of determining member Base Stations (BSs) providing cooperative communication to a Mobile Station (MS) in a communication system. The method includes when a candidate list of the member BSs generated using at least one of strengths of signals received from adjacent BSs and cell loading state information of the adjacent BSs is received from the MS, selecting candidate BSs having a service quality larger than or equal to a threshold from candidate BSs included in the candidate list as targets to receive a member negotiation; and performing a capability negotiation with each of the selected targets to receive the member negotiation to select final member BSs and transmitting information on the determined final member BSs to the MS.
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公开(公告)号：US10306540B2
公开(公告)日：2019-05-28
申请号：US13895203
申请日：2013-05-15
Applicant: Samsung Electronics Co., Ltd
Inventor： Hyun-Jeong Kang , Rakesh Taori
Abstract: A method for processing a first node to configure a neighbor network in a wireless communication system including the first node and one or more second nodes neighboring the first node. The method includes generating discovery information; and broadcasting the generated discovery information to one or more of the second nodes. The discovery information includes information of the first node, an indicator indicating whether to receive the discovery information and accept the relay of the received discovery information to other nodes, and a hop limit indicating the number of available relays of the discovery information. A value of the indicator is set through an input of a user.
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公开(公告)号：US10257854B2
公开(公告)日：2019-04-09
申请号：US14992996
申请日：2016-01-11
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kaushik M. Josiam , Rakesh Taori
Abstract: A method, station, and access point for transmitting in a wireless local area network. A method for operating the station includes receiving a beacon signal from an access point in the wireless local area network. The method also includes identifying from the beacon signal a target transmission time of a trigger frame to be transmitted by the access point for an uplink multi-user transmission. A method for operating the access point includes transmitting, to one or more stations in the wireless local area network, a beacon signal that indicates a target transmission time of a trigger frame to be transmitted by the access point for an uplink multi-user transmission.
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59.发明授权公开(公告)号：US10159072B2
公开(公告)日：2018-12-18
申请号：US15482664
申请日：2017-04-07
Applicant: Samsung Electronics Co., Ltd
Inventor： Young-Bin Chang , Rakesh Taori , Hyun-Jeong Kang , Jung-Shin Park , Yeong-Moon Son
Abstract: A method and an apparatus of cooperating with a plurality of base stations in a wireless communication system. A cloud cell is configured with a plurality of base stations that cooperate with each other for a mobile station and synchronizes user contexts for serving the mobile station among the plurality of base stations included in the cloud cell, and the plurality of base stations cooperate with each other to provide a communication service to the mobile station. The present disclosure reduces generation of a handover when the mobile station moves between base stations, and increases the data yield of the mobile station by transmitting and receiving data in cooperation with base stations in a cloud cell at a shaded area or a cell border.
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公开(公告)号：US10149171B2
公开(公告)日：2018-12-04
申请号：US15443540
申请日：2017-02-27
Applicant: Samsung Electronics Co., Ltd.
Inventor： Youngbin Chang , Yeongmoon Son , Rakesh Taori
Abstract: A resource allocation method and apparatus whereby a master base station of a virtual cell having at least one slave base station for cooperative resource allocation to a mobile station in a wireless communication system are provided. The resource allocation method includes transmitting, to the slave base station, a resource allocation request message including information on the resource to be allocated to the mobile station, receiving a resource allocation response message including one of accept and reject indications to the resource allocation request from the slave base station, transmitting, to the mobile station, a resource allocation information including a result of resource allocation negotiation with the slave base station, and transmitting data to the mobile station in cooperation with the slave base station based on the resource allocation information.
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