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公开(公告)号:EP3459315A1
公开(公告)日:2019-03-27
申请号:EP17784571.6
申请日:2017-09-28
发明人: LIU, Jinhua , BALDEMAIR, Robert , PARKVALL, Stefan
IPC分类号: H04W74/08
CPC分类号: H04W74/0833 , H04W72/044 , H04W72/048
摘要: The present disclosure introduces methods and apparatus for configuring or preconfiguring random access procedures when there are multiple configurable numerologies for one carrier. In some embodiments, the random access numerology of the wireless device is configured using the system information block. In other embodiments, the random access numerology used by the wireless device is determined implicitly based on the detection of one or more synchronization signals.
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公开(公告)号:EP3419356A1
公开(公告)日:2018-12-26
申请号:EP17176553.0
申请日:2017-06-19
发明人: Atawia, Ramy , Gacanin, Haris
IPC分类号: H04W72/04
CPC分类号: H04W72/048
摘要: According to an embodiment, a device (200) is disclosed for selecting a bandwidth of a communication link (120, 121) between an access point (100) and an associated device (110, 111) in an environment (140), the device (200) comprising an observation module (201) configured to determine a distance of the communication link (120, 121); and a database (202) comprising a set of potential distances; and wherein each potential distance is related to an optimal bandwidth; and a channel bonding module (203) configured to select from the set the optimal bandwidth of the communication link (120, 121) for the determined distance.
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公开(公告)号:EP3419321A1
公开(公告)日:2018-12-26
申请号:EP16900880.2
申请日:2016-05-06
发明人: TANG, Hai
IPC分类号: H04W16/10
CPC分类号: H04L47/823 , H04W16/10 , H04W36/0072 , H04W72/048 , H04W76/27 , H04W76/28 , H04W76/36
摘要: Provided are a resource allocation method, device and system. The method comprises: a network side device allocating in advance, according to information associated with prediction of a service required by a terminal device, a network resource to the terminal device for subsequent processing of the service. The resource allocation method, device and system provided in an embodiment of the invention enable a terminal to process a subsequent service according to a network resource allocated in advance by a network side device, thereby improving processing efficiency and a response speed.
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公开(公告)号:EP3417567A2
公开(公告)日:2018-12-26
申请号:EP17708351.6
申请日:2017-02-06
发明人: WANG, Renqiu , XU, Hao , CHEN, Wanshi , WANG, Xiao, Feng , GAAL, Peter , MONTOJO, Juan , RICO ALVARINO, Alberto , LEI, Jing , FAKOORIAN, Seyed Ali Akbar
CPC分类号: H04W72/048 , G01S5/0236 , G01S5/0252 , H04L5/0012 , H04L5/0048 , H04L5/005 , H04L27/2607 , H04L27/2662 , H04W56/001 , H04W72/005 , H04W72/042 , H04W72/1268
摘要: Methods, systems, and devices for wireless communication are described. A user equipment (UE) and a base station may establish narrowband communications. The base station may configure positioning reference signal (PRS) resources based at least in part on wideband or narrowband transmissions, and a UE may receive the PRS transmissions over one or more narrowband regions. The UE, may determine PRS resources and receive portions of wideband PRS transmissions that are transmitted in one or more narrowband regions of the system bandwidth. The base station may configure PRS resources separately for narrowband devices, such as according to a bandwidth of the narrowband devices or with a single PRS tone per symbol compared to two PRS tones per symbol that may be used for wideband PRS transmissions. The base station may perform positioning measurements for a UE based at least in part on timing of uplink transmissions from the UE.
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5.
公开(公告)号:EP3149993B1
公开(公告)日:2018-12-26
申请号:EP15802823.3
申请日:2015-06-01
申请人: Intel IP Corporation
发明人: JEON, Jeongho , NIU, Huaning , HAN, Seunghee , LI, Qinghua , KWON, Hwan-Joon
CPC分类号: H04W48/16 , H04W16/14 , H04W24/02 , H04W72/02 , H04W72/0453 , H04W72/048 , H04W72/12 , H04W84/12
摘要: A License Assisted Access (LAA) enhanced NodeB (eNB), user equipment (UE) and communication methods therebetween operating in a Long Term Evolution unlicensed band (LTE-U) are generally described. The eNB may transmit a request to the UE for information regarding a Wireless Local Area Network (WLAN) over which the UE may be able to communicate. The WLAN information may include an LTE-U channel and time window for reporting. The UE may obtain the WLAN information through communication with an access point (AP). Measurement information of the LTE-U channel may also be obtained by or on behalf of the UE. The UE may transmit the WLAN information to the eNB. The eNB may use the WLAN information or submit the WLAN information to a network entity to perform channel selection, UE grouping or localization, appointing delegate UEs to perform channel sensing or scheduling UEs in a same group or proximity.
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公开(公告)号:EP3413662A1
公开(公告)日:2018-12-12
申请号:EP18184417.6
申请日:2014-10-22
申请人: NTT DOCOMO, INC.
发明人: HARADA, Hiroki , TAKEDA, Kazuki , NAGATA, Satoshi
CPC分类号: H04W8/005 , H04L5/0062 , H04W72/042 , H04W72/048 , H04W92/18
摘要: The present invention is designed to prevent producing inter-symbol interference against normal uplink communication in collision-type D2D discovery during inter-terminal direct communication. A user terminal comprises: a receiving section that receives, through System Information Block (SIB), configuration information related to a first type discovery resource including a resource that is available to allocate a discovery signal for terminal discovery and a second type discovery resource including a resource to allocate the discovery signal based on designation information and that receives the designation information by Radio Resource Control (RRC) signaling; and a control section that controls resource allocation of the discovery signal. A user terminal comprises: a transmission section that transmits, through System Information Block (SIB), configuration information related to a first type discovery resource including a resource that is available to allocate a discovery signal for terminal discovery and a second type discovery resource including a resource to allocate the discovery signal based on designation information and that transmits the designation information by Radio Resource Control (RRC) signaling; and a control section that allocates any of the second type discovery resource o the user terminal. A radio communication method for a user terminal comprises: receiving, through System Information Block (SIB), configuration information related to a first type discovery resource including a resource that is available to allocate a discovery signal for terminal discovery and a second type discovery resource including a resource to allocate the discovery signal based on designation information and receiving the designation information by Radio Resource Control (RRC) signaling; and controlling resource allocation of the discovery sign.
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公开(公告)号:EP3413642A1
公开(公告)日:2018-12-12
申请号:EP18160501.5
申请日:2014-01-28
发明人: ZHANG, Xiangdong , XIA, Jinhuan
IPC分类号: H04W52/50 , H04W52/22 , H04W4/00 , H04W52/36 , H04W52/24 , H04W4/70 , H04L1/08 , H04W52/14 , H04W52/28
CPC分类号: H04W52/50 , H04L1/08 , H04W4/70 , H04W16/00 , H04W52/146 , H04W52/226 , H04W52/242 , H04W52/283 , H04W52/36 , H04W72/048
摘要: A method for determining a transmit power in a coverage enhancement scenario and a device resolve a problem that the prior art lacks a solution to determining a transmit power of a preamble sequence in a random access process in the coverage enhancement scenario. The method includes: obtaining, by a terminal, configuration information that is used to determine a transmit power used for transmitting a signal at each coverage enhancement level; and determining, by the terminal according to the obtained configuration information, a transmit power used for transmitting the signal at a coverage enhancement level currently used by the terminal, so as to determine the transmit power used for transmitting the signal in the coverage enhancement scenario.
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公开(公告)号:EP2338313B1
公开(公告)日:2018-12-12
申请号:EP09813636.9
申请日:2009-09-10
申请人: NextNav, LLC
IPC分类号: H04W72/04 , H04W72/00 , H04W56/00 , H04W4/02 , H04B7/26 , H04B1/709 , H04B1/7087 , G01S5/10 , G01S19/42 , G01S1/08 , G01S19/46 , G01S19/24 , G01S19/11
CPC分类号: H04B1/7087 , G01S1/08 , G01S5/10 , G01S19/11 , G01S19/24 , G01S19/42 , G01S19/46 , H04B1/709 , H04B7/2618 , H04B2201/7073 , H04W4/02 , H04W56/005 , H04W72/005 , H04W72/0446 , H04W72/048
摘要: A method for generating and transmitting positioning signals using a network of terrestrial beacons, comprising generating, at a first beacon, a first positioning signal using a first pseudorandom number sequence, generating, at a second beacon, a second positioning signal using a second pseudorandom number sequence, broadcasting the first positioning signal during a first time slot of a transmission frame, and broadcasting the second positioning signal during a second time slot of the transmission frame.
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公开(公告)号:EP2578040B1
公开(公告)日:2018-11-21
申请号:EP11729498.3
申请日:2011-05-31
发明人: EHSAN, Navid , KLINGENBRUNN, Thomas , MAHESHWARI, Shailesh , NGUYEN, Bao Vinh , XIAO, Gang Andy , ANDERSON, Jon J.
IPC分类号: H04W72/12 , H04L12/835 , H04W72/04 , H04L12/825 , H04L12/815 , H04L12/801
CPC分类号: H04L47/263 , H04L47/14 , H04L47/225 , H04L47/30 , H04W72/048 , H04W72/1252
摘要: A technique for uplink data throttling includes buffer status report (BSR) scaling. A target data flow rate may be determined based on at least on condition of a wireless device. The buffer status report may be adjusted to cause the target flow rate and transmitted by the wireless device. The wireless device may then receive a flow control command based on the buffer status report.
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10.
公开(公告)号:EP3402113A1
公开(公告)日:2018-11-14
申请号:EP18176015.8
申请日:2015-03-23
申请人: Sony Corporation
CPC分类号: H04W72/048 , H04L5/0044 , H04L27/0006 , H04W8/22 , H04W16/14 , H04W72/0406 , H04W72/0446 , H04W72/0453
摘要: A communications device comprises a receiver, a transmitter and a controller. The receiver is configured to receive signals representing downlink data from an infrastructure equipment of a wireless communications network via a wireless access interface having a logical baseband frame structure. The transmitter is configured to transmit signals representing uplink data to the infrastructure equipment via the wireless access interface, the logical baseband frame structure being formed from one or more minimum frequency units and one or more time units to form communications resources for allocation by the infrastructure equipment to the communications device. The controller is configured to control the transmitter and the receiver to transmit and to receive signals representing the data to and from the infrastructure equipment using the wireless access interface. The controller is configured in combination with the transmitter and the receiver to receive a signal providing an indication of one or more frequency resources which are available within a host frequency band, to combine the one or more frequency resources within the host frequency band in time and/or frequency to form the one or more of the minimum frequency units of the logical baseband frame structure, and to transmit or to receive the signals representing the data to or from the infrastructure equipment using the communications resources provided by the one or more minimum frequency units formed within the host frequency band. The signal may be transmitted by the infrastructure equipment to provide the communications device with a facility to discover the one of more frequency resources within the host frequency band. The signal may be a discovery signal which is transmitted separately from the frequency resources or the signal may be transmitted within a first of the one or more frequency resources, from which one or more other of the frequency resources may be identified.
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