-
公开(公告)号:USRE48296E1
公开(公告)日:2020-11-03
申请号:US15996238
申请日:2018-06-01
Applicant: Huawei Technologies Co., Ltd.
Inventor: Jianglei Ma , Peiying Zhu , Wen Tong
Abstract: An apparatus for adapting hyper cells in response to changing conditions of a cellular network is disclosed. During operation, the apparatus collects data regarding network conditions of the cellular network. In accordance with the collected network condition data, the apparatus changes an association of a transmit point from a second cell ID of a second hyper cell to a first cell ID of a first hyper cell. Virtual data channels, broadcast common control channel and virtual dedicated control channel, transmit point optimization, UE-centric channel sounding and measurement, and single frequency network synchronization are also disclosed.
-
公开(公告)号:US10827419B2
公开(公告)日:2020-11-03
申请号:US15960288
申请日:2018-04-23
Applicant: Huawei Technologies Co., Ltd.
Inventor: Jianglei Ma , Peiying Zhu , Ming Jia , Wen Tong
Abstract: A method of transmitting includes categorizing a transmission between the first device and a second device as one of a plurality of transmission types, and selecting an air interface from a plurality of air interface candidates in accordance with the transmission as categorized. The method also includes sending the transmission to the second device using the selected air interface.
-
公开(公告)号:US10772101B2
公开(公告)日:2020-09-08
申请号:US15954208
申请日:2018-04-16
Applicant: Huawei Technologies Co., Ltd.
Inventor: Lu Rong , Jianglei Ma , Peiying Zhu , Wen Tong , Kelvin Kar Kin Au
Abstract: Systems and methods for UE state machine to support multiple services or air interfaces are described. The UE may have one configuration of the state machine for multiple services or air interfaces. The UE may have multiple state machines for different services or air interfaces that work independently. The UE may have multiple state machines for different services or air interfaces that work collaboratively. The UE may have a state machine that uses a state machine configuration selected out of a plurality of state machine configurations according to the services used. The configuration of this state machine may be adapted to services. At initialization, the configuration of this state machine may be default or be determined according to the services the UE may use. During operation, the configuration of this state machine may change according to the change in services for the UE.
-
公开(公告)号:USRE48133E1
公开(公告)日:2020-07-28
申请号:US15995803
申请日:2018-06-01
Applicant: Huawei Technologies Co., Ltd.
Inventor: Jianglei Ma , Peiying Zhu , Wen Tong
Abstract: An apparatus for adapting hyper cells in response to changing conditions of a cellular network is disclosed. During operation, the apparatus collects data regarding network conditions of the cellular network. In accordance with the collected network condition data, the apparatus changes an association of a transmit point from a second cell ID of a second hyper cell to a first cell ID of a first hyper cell. Virtual data channels, broadcast common control channel and virtual dedicated control channel, transmit point optimization, UE-centric channel sounding and measurement, and single frequency network synchronization are also disclosed.
-
公开(公告)号:US10645643B2
公开(公告)日:2020-05-05
申请号:US16055941
申请日:2018-08-06
Applicant: Huawei Technologies Co., Ltd.
Inventor: Jianglei Ma , Peiying Zhu , Ming Jia , Wen Tong
Abstract: A method of transmitting includes categorizing a transmission between the first device and a second device as one of a plurality of transmission types, and selecting an air interface from a plurality of air interface candidates in accordance with the transmission as categorized. The method also includes sending the transmission to the second device using the selected air interface.
-
公开(公告)号:US10602452B2
公开(公告)日:2020-03-24
申请号:US14084474
申请日:2013-11-19
Applicant: Huawei Technologies Co., Ltd.
Inventor: Vahid Tarokh , Nimal Gamini Senarath , Peiying Zhu , Jianglei Ma , Mohammadhadi Baligh
Abstract: A method for operating a first device-to-device (D2D) device in a cellular communications system includes receiving geo-location information from a first entity in the cellular communications system, the geo-location information including location information for cellular users of the cellular communications system and resources of the cellular communications system available to the cellular users, selecting one of the resources to avoid causing interference to a cellular transmission, the resource being selected in accordance with the geo-location information, and transmitting to a second D2D device over the selected resource.
-
公开(公告)号:US10531432B2
公开(公告)日:2020-01-07
申请号:US14668577
申请日:2015-03-25
Applicant: Huawei Technologies Co., Ltd.
Inventor: Jianglei Ma , Ming Jia , Peiying Zhu , Wen Tong
Abstract: An embodiment method of resource allocation for sparse code multiple access (SCMA) transmissions includes partitioning a resource block into a plurality of resource regions. The method also includes assigning the plurality of resource regions to respective device groups. The resource region assignments are then signaled to devices of the respective device groups. The method also includes receiving SCMA signals from the devices of the respective device groups. The SCMA signals from one group of the respective device groups are asynchronous with respect to the SCMA signals from another group of the respective device groups.
-
公开(公告)号:US10512035B2
公开(公告)日:2019-12-17
申请号:US15988758
申请日:2018-05-24
Applicant: Huawei Technologies Co., Ltd.
Inventor: Jianglei Ma , Peiying Zhu , Ming Jia , Wen Tong
Abstract: A method of transmitting includes categorizing a transmission between the first device and a second device as one of a plurality of transmission types, and selecting an air interface from a plurality of air interface candidates in accordance with the transmission as categorized. The method also includes sending the transmission to the second device using the selected air interface.
-
公开(公告)号:US10313169B2
公开(公告)日:2019-06-04
申请号:US15661474
申请日:2017-07-27
Applicant: Huawei Technologies Co., Ltd.
Inventor: Jung Hoon Suh , Peiying Zhu , Osama Aboul-Magd , Kwok Shum Au , Sheng Sun
Abstract: System and method embodiments are provided for high efficiency wireless communications. In an embodiment, a method in a network component for transmitting a frame of two different fast Fourier transform (FFT) sizes includes generating a frame, wherein the frame comprises orthogonal frequency-division multiplexing (OFDM) symbols in two different FFT sizes, wherein the frame comprises a first portion and a second portion, wherein the first portion comprises a first FFT size and the second portion comprises a second FFT size; and transmitting the frame during a single transmission opportunity.
-
公开(公告)号:US20180242310A1
公开(公告)日:2018-08-23
申请号:US15962637
申请日:2018-04-25
Applicant: Huawei Technologies Co., Ltd.
Inventor: Kelvin Kar Kin Au , Jianglei Ma , Hosein Nikopour , Alireza Bayesteh , Petar Djukic , Liqing Zhang , Peiying Zhu
CPC classification number: H04W72/0413 , H04L1/0045 , H04W72/042 , H04W72/0466 , H04W74/0866
Abstract: A grant-free transmission mode may be used to communicate small traffic transmissions to reduce overhead and latency. The grant-free transmission mode may be used in downlink and uplink data channels of a wireless network. In the downlink channel, a base station transmits packets to a group of UEs in a search space without communicating any transmission code assignments to the UEs. The UEs receive the downlink packets using blind detection. In the uplink channel, UEs transmit packets in an access space using assigned access codes which are either independently derived by the UEs or otherwise communicated by the base station using a slow-signaling channel. Hence, the grant-free transmission mode allows mobile devices to make small traffic transmissions without waiting for uplink grant requests.
-
-
-
-
-
-
-
-
-