-
81.
公开(公告)号:US10602420B2
公开(公告)日:2020-03-24
申请号:US15007662
申请日:2016-01-27
Applicant: Samsung Electronics Co., Ltd.
Inventor: Chan-Ho Min , Jung-Soo Jung , Dong-Wook Kim , Kyeong-In Jeong , Jong-Hyung Kwun , Chae-Gwon Lim , Young-Hyun Jeon
Abstract: An apparatus and method for providing handover support information in a mobile communication system are provided. A method for an Base Station (BS) to provide information necessary for measurement report trigger performance to a Mobile Station (MS) after the MS determines neighboring BSs in a mobile communication system includes, in a case where the MS is an active mode MS, providing a Time To Trigger (TTT) independently by a specific neighboring BS to the active mode MS and, in a case where the MS is an idle mode MS, providing a reselection time period (Treselection) independently by the specific neighboring BS to the idle mode MS.
-
公开(公告)号:US10531396B2
公开(公告)日:2020-01-07
申请号:US16144273
申请日:2018-09-27
Applicant: Samsung Electronics Co., Ltd.
Inventor: Sun-Heui Ryoo , Jung-Soo Jung , Hyun-Jeong Kang , Jong-Hyung Kwun , Sung-Jin Lee
Abstract: A method and an apparatus for controlling uplink power in a wireless communication system are provided. The method for controlling uplink power of a User Equipment (UE) forming a transmission link with a plurality of BSs (BSs), a power headroom report trigger event by at least one of the plurality of BSs is detected. Power headroom information of the UE is reported to at least one of the plurality of BSs.
-
公开(公告)号:US10477494B2
公开(公告)日:2019-11-12
申请号:US15739128
申请日:2016-06-23
Inventor: Jung-Soo Jung , Tae-Jin Lee , Min-Gyu Lee , Sung-Jin Lee
Abstract: The present disclosure relates to a communication scheme for combining an IoT technology and a 5G communication system for supporting a higher data transmission rate beyond a 4G system, and a system therefor. The present disclosure may be applied to a smart service (for example, a smart home, a smart building, a smart city, a smart car or connected car, healthcare, digital education, retail business, a security and security related service, or the like) on the basis of a 5G communication technology and an IoT related technology. A timing advance controlling method according to the present disclosure comprises the steps of: selecting a cell on the basis of a signal received from a base station; selecting one coverage class from a plurality of coverage classes in the selected cell; selecting one timing advance value from a plurality of timing advance values determined in advance on the basis of the selected coverage class; and determining an uplink transmission point on the basis of the selected timing advance value, and transmitting uplink data at the determined transmission point.
-
公开(公告)号:US10111178B2
公开(公告)日:2018-10-23
申请号:US15439421
申请日:2017-02-22
Applicant: Samsung Electronics Co., Ltd.
Inventor: Sun-Heui Ryoo , Jung-Soo Jung , Hyun-Jeong Kang , Jong-Hyung Kwun , Sung-Jin Lee
Abstract: A method and an apparatus for controlling uplink power in a wireless communication system are provided. The method for controlling uplink power of a User Equipment (UE) forming a transmission link with a plurality of BSs (BSs), a power headroom report trigger event by at least one of the plurality of BSs is detected. Power headroom information of the UE is reported to at least one of the plurality of BSs.
-
85.
公开(公告)号:US10064034B2
公开(公告)日:2018-08-28
申请号:US15441210
申请日:2017-02-23
Applicant: Samsung Electronics Co., Ltd
Inventor: Ra-Yeon Ahn , Sung-Jin Lee , Jung-Soo Jung , Ji-Won Hwang
CPC classification number: H04W4/24 , H04L12/14 , H04L12/1403 , H04L12/1407 , H04M15/00 , H04M15/66 , H04M15/8044 , H04M15/8055 , H04W4/70 , H04W76/12 , H04W88/08
Abstract: The present disclosure relates to a communication technique for combining a 5G communication system that supports higher data transmission rates after 4G systems with IoT technology and to the system therefor. The present disclosure can be applied for intelligent services based on 5G communication technology and IoT related technology (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail businesses, security and safety related services, and the like). According to the present disclosure, a method for charging by a base station in a wireless communication system comprises, upon sensing use of a resource by a device performing machine-to-machine (M2M) communication using a resource allocated to the wireless communication system based on a charging reference, gathering charging-related information about the sensed use of the resource and transmitting the charging-related information or charging information to a higher entity.
-
公开(公告)号:US09930724B2
公开(公告)日:2018-03-27
申请号:US14814430
申请日:2015-07-30
Applicant: Samsung Electronics Co., Ltd
Inventor: Kyeong-In Jeong , Soeng-Hun Kim , Jung-Soo Jung , Sang-Bum Kim
CPC classification number: H04W76/28 , H04W4/70 , H04W52/0216 , H04W52/0287 , H04W68/005 , H04W88/08 , Y02D70/00 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/21 , Y02D70/23 , Y02D70/24
Abstract: method is provided for communicating with a User Equipment (UE) supporting a High Power Saving Reception Mode (HPSRM) mode by an evolved Node B (eNB) in a wireless communication system. The method includes receiving Discontinuous Reception (DRX) cycle information from a network entity performing mobility management for the UE by the eNB communicating with the UE over a wireless link; and broadcasting system information including the DRX cycle information. The DRX cycle information is set longer than DRX cycle information of a UE non-supporting the HPSRM mode. By doing so, an efficient paging method for an UE operating in the HPSRM mode may be provided.
-
87.
公开(公告)号:US09930016B2
公开(公告)日:2018-03-27
申请号:US14910580
申请日:2014-08-07
Applicant: Samsung Electronics Co., Ltd.
Inventor: Sun-Heui Ryoo , Soeng-Hun Kim , Jung-Soo Jung , Jung-Min Moon , Anshuman Nigam , Sung-Jin Lee
CPC classification number: H04L63/0428 , H04L63/062 , H04W12/02 , H04W12/04 , H04W36/0038
Abstract: 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). A method for communicating by a user equipment with a macro cell base station and a small cell base station in a communication system is provided. The method comprises applying a first base station security key to a first communication link with the macro cell base station; generating a second base station security key to be used for a second communication link with the small cell base station based on the first base station security key; applying the second base station security key to the second communication link with the small cell base station; and communicating through at least one of the first communication link and the second communication link.
-
88.
公开(公告)号:US20170339641A1
公开(公告)日:2017-11-23
申请号:US15524978
申请日:2015-11-06
Applicant: Samsung Electronics Co., Ltd.
Inventor: Anshuman Nigam , Anil Agiwal , Ashok Kumar Reddy Chavva , Nagacharan Udupi , Jung-Soo Jung
CPC classification number: H04W52/0229 , H04L5/001 , H04L5/0096 , H04W16/14 , H04W52/0216 , H04W72/1289 , H04W76/28 , H04W88/02 , H04W88/08 , Y02D70/00 , Y02D70/1244 , Y02D70/1246 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/164 , Y02D70/168 , Y02D70/21 , Y02D70/24 , Y02D70/26
Abstract: 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 a Long Term Evolution (LTE).The present disclosure provides a method and system for enabling discontinuous reception (DRX) over an unlicensed band in cellular networks. In one embodiment, the method comprises of monitoring, by a user equipment (UE), an unlicensed channel at a pre-configured on period of a DRX cycle, wherein the UE wakes up during a DRX on period and sleeps during DRX off period, receiving an indication of extension of the DRX on period from an associated evolved node B (eNB) when the associated eNB is unable to acquire an unlicensed channel during a DRX on period of the licensed channel and continuously monitoring the unlicensed band for the extended DRX on period. The time period for extension of the DRX on period of the unlicensed channel is selected from a set of pre-specified extension values. The present disclosure further enables the UE to terminate monitoring of the DRX on period of the unlicensed channel upon receiving a stop monitoring indication from the associated eNB.
-
89.
公开(公告)号:US20170311324A1
公开(公告)日:2017-10-26
申请号:US15645893
申请日:2017-07-10
Applicant: Samsung Electronics Co., Ltd.
Inventor: Jung-Soo Jung
Abstract: A method of transmitting a signal by a base station in a beam forming-based communication system is provided. The method includes: transmitting the signal using a transmission beam having at least one of a beam width and a transmission period in reverse proportion to one of a distance between a position of a transmission target region of the transmission beam for transmitting the signal within a service coverage of the base station and the base station and a size or area of the transmission target region.
-
公开(公告)号:US09730229B2
公开(公告)日:2017-08-08
申请号:US14023297
申请日:2013-09-10
Applicant: Samsung Electronics Co., Ltd
Inventor: Ok-Seon Lee , Rakesh Taori , Jung-Soo Jung
CPC classification number: H04W72/048 , H04W8/02 , H04W16/32
Abstract: A method for allocating a resource by a Mobile Station (MS) in a mobile communication system includes performing a measurement operation and a measurement report operation; and being allocated a resource from a small cell Base Station (BS) or a macro BS based on a neighbor small cell BS change probability and a neighbor small cell BS list, wherein the neighbor small cell BS list includes information on neighbor small cell BSs, and the neighbor small cell BSs are neighbor small cell BSs of which received signal strengths for reference signals measured by the MS are equal to or greater than a threshold received signal strength, and wherein the neighbor small cell BS change probability is determined using a neighbor small cell BS list which is generated at a current timing point and a neighbor small cell BS list which is generated at a previous timing point.
-
-
-
-
-
-
-
-
-