-
公开(公告)号：US20160226534A1
公开(公告)日：2016-08-04
申请号：US15021253
申请日：2013-09-25
Inventor： Hidetoshi Suzuki , Lilei Wang , Michael Einhaus , Yoshihiko Ogawa , Masayuki Hoshino , Li Wang
CPC classification number: H04B1/10 , H04J11/0053 , H04L5/0073 , H04W72/0406
Abstract: The wireless communication method used for transmitting interfering resource allocation information (IRAI) comprises a step of transmitting the IRAI through L1 signaling from the serving eNB to the victim UE, wherein the IRAI indicates only interfering resource block (RB) allocation within the bandwidth of RBs allocated to the victim UE at least in the case that the resource allocation type of the interfering UE is type 0, type 1, or type 2-L. The resource allocation type of the interfering UE can be signaled from the serving eNB to the victim UE within the downlink control information (DCI) of the victim UE for allocating resource. The indication mode of the IRAI for at least one interfering UE among the multiple interfering UEs that belong to a same interfering cell can be dependent on those interfering UEs whose IRAI has been indicated among the multiple interfering UEs.
Abstract translation: 用于发送干扰资源分配信息（IRAI）的无线通信方法包括通过L1信令从服务eNB向受害者UE发送IRAI的步骤，其中IRAI仅在RB的带宽内指示干扰资源块（RB）分配 至少在干扰UE的资源分配类型为类型0，类型1或类型2-L的情况下，分配给受害者UE。 可以在用于分配资源的受害者UE的下行链路控制信息（DCI）内，从服务eNB向受害者UE发信号通知干扰UE的资源分配类型。 属于相同干扰小区的多个干扰UE中的至少一个干扰UE的IRAI的指示模式可以依赖于在多个干扰UE中已经指示其IRAI的干扰UE。
-
公开(公告)号：US11690098B2
公开(公告)日：2023-06-27
申请号：US17158672
申请日：2021-01-26
Inventor： Li Wang , Lilei Wang , Hidetoshi Suzuki , Masayuki Hoshino
CPC classification number: H04W74/0808 , H04L5/00 , H04W72/23
Abstract: Provided are a user equipment and a wireless communication method for LAA. The user equipment comprises: a receiver operative to receive a UL grant which schedules a subframe for UL transmission; a first circuit operative to perform LBT; a transmitter operative to transmit a PUSCH in the scheduled subframe starting from one available starting position of multiple candidate starting positions in the scheduled subframe if the LBT is successful. According to present disclosure, it is possible to increase the possibility that PUSCH could be sent in the scheduled subframe after LBT.
-
公开(公告)号：US20210219352A1
公开(公告)日：2021-07-15
申请号：US17217652
申请日：2021-03-30
Inventor： Michael Einhaus , Joachim Loehr , Hidetoshi Suzuki , Li Wang
IPC: H04W74/08 , H04W52/02 , H04L5/00 , H04L27/00 , H04J13/00 , H04W52/00 , H04W72/02 , H04W72/04 , H04W74/00
Abstract: A user equipment includes circuitry which selects a random access preamble sequence, and a transmitter which transmits the random access preamble sequence to a base station in a frequency bandwidth of an unlicensed band, and performs at least one of a first operation and a second operation. In the first operation, the circuitry selects a first sequence as the random access preamble sequence, the first sequence having a length longer than a length of a random preamble sequence used for a licensed band, and the transmitter transmits the first sequence in the frequency bandwidth of the unlicensed band. In the second operation, the circuitry selects a second sequence as the random access preamble sequence, the second sequence having a length equal to the length of a random preamble sequence used for the licensed band, and the transmitter transmits the second sequence with repetitions in the frequency bandwidth of the unlicensed band.
-
公开(公告)号：US10939466B2
公开(公告)日：2021-03-02
申请号：US15759490
申请日：2015-09-25
Inventor： Li Wang , Lilei Wang , Hidetoshi Suzuki , Masayuki Hoshino
Abstract: Provided are a user equipment and a wireless communication method for LAA. The user equipment comprises: a receiver operative to receive a UL grant which schedules a subframe for UL transmission; a first circuit operative to perform LBT; a transmitter operative to transmit a PUSCH in the scheduled subframe starting from one available starting position of multiple candidate starting positions in the scheduled subframe if the LBT is successful. According to present disclosure, it is possible to increase the possibility that PUSCH could be sent in the scheduled subframe after LBT.
-
25.发明授权公开(公告)号：US10893396B2
公开(公告)日：2021-01-12
申请号：US16581030
申请日：2019-09-24
Inventor： Li Wang , Hidetoshi Suzuki , Prateek Basu Mallick , Lilei Wang , Jens Bachmann , Takako Hori , Masayuki Hoshino , Chi Gao , Michael Einhaus
Abstract: The present disclosure provides a band usage information generating and reporting method, a charging method, an eNB, a CN, a MME and a UE. The eNB and the UE can generate band usage information for charging, and report the band usage information to the CN, wherein the band usage information involves band usage of at least a first band and a second band, and traffic is assigned to respective bands by the eNB. The Counting entity at the eNB or UE can count the data volume of each band or ratio of data volume via different bands as the band usage information based on the scheduling information of the data. The Charging system located in the CN can process the charging and generate a bill according to the reported band usage information.
-
Patent Agency Ranking
26.发明授权公开(公告)号：US10536824B2
公开(公告)日：2020-01-14
申请号：US15434773
申请日：2017-02-16
Inventor： Li Wang , Hidetoshi Suzuki , Prateek Basu Mallick , Lilei Wang , Jens Bachmann , Takako Hori , Masayuki Hoshino , Chi Gao , Michael Einhaus
Abstract: The present disclosure provides a band usage information generating and reporting method, a charging method, an eNB, a ON, a MME and a UE. The eNB and the UE can generate band usage information for charging, and report the band usage information to the CN, wherein the band usage information involves band usage of at least a first band and a second band, and traffic is assigned to respective bands by the eNB. The Counting entity at the eNB or UE can count the data volume of each band or ratio of data volume via different bands as the band usage information based on the scheduling information of the data. The Charging system located in the CN can process the charging and generate a bill according to the reported band usage information.
-
公开(公告)号：US20180255586A1
公开(公告)日：2018-09-06
申请号：US15755048
申请日：2015-08-26
Inventor： Michael Einhaus , Joachim Loehr , Hidetoshi Suzuki , Li Wang
CPC classification number: H04W74/0833 , H04L5/001 , H04L5/0053 , H04L5/0064 , H04L27/0006 , H04W16/14 , H04W52/0216 , H04W52/0219 , H04W72/02 , H04W72/0413 , H04W72/0453 , H04W74/008
Abstract: The disclosure relates to a method for performing a random access procedure between a user equipment and a radio base station. The UE is configured with at least one unlicensed cell having an unlicensed cell frequency, via which the UE performs the random access procedure bandwidth. A minimum frequency bandwidth threshold is defined for transmissions via the unlicensed cell. The user equipment selects a random access preamble sequence for the random access procedure. A frequency bandwidth is determined by the UE for transmitting the random access preamble sequence via the unlicensed cell, the determined frequency bandwidth of the random access preamble sequence being at least the minimum frequency bandwidth threshold. The UE then transmits the random access preamble sequence to the radio base station such that at least the determined frequency bandwidth of the unlicensed cell is occupied.
-
28.发明申请公开(公告)号：US20170078126A1
公开(公告)日：2017-03-16
申请号：US15122384
申请日：2014-03-31
Inventor： Michael Einhaus , Alexander Golitschek Edler von Elbwart , Li Wang
CPC classification number: H04L27/2613 , H04J11/0056 , H04L1/0003 , H04L1/0009 , H04L1/0038 , H04L5/0053 , H04W72/042 , H04W72/082 , H04W72/1289
Abstract: The present invention relates to transmission and reception of downlink control information in a communication system. In particular, a serving base station transmits to a terminal a downlink control information which includes a first field with a scheduling information and a second field with interference parameters (interference information). The receiver employs the interference parameters for interference estimation used in interference cancellation or suppression.
Abstract translation: 本发明涉及通信系统中下行链路控制信息的发送和接收。 具体地，服务基站向终端发送包括具有调度信息的第一场和具有干扰参数（干扰信息）的第二场的下行链路控制信息。 接收机采用用于干扰消除或抑制的干扰估计的干扰参数。
-
公开(公告)号：US20160330723A1
公开(公告)日：2016-11-10
申请号：US15104202
申请日：2014-01-27
Inventor： Chi Gao , Hidetoshi Suzuki , Li Wang , Masayuki Hoshino
CPC classification number: H04W72/0406 , H04B7/26 , H04L5/0032 , H04L5/0053 , H04W4/70 , H04W72/0446
Abstract: The present disclosure provides a wireless communication method and an eNode B and user equipment therefor. The method comprises a step of transmitting multiple PDCCH or EPDCCH repetitions respectively in multiple successive downlink subframes with a transmission repetition number and a transmission starting subframe. The transmission starting subframe is selected from a first starting subframe set corresponding to the first repetition number or a second starting subframe set corresponding to the second repetition number. The subframe indexes of any two adjacent starting subframes in the first starting subframe set are offset by a same first index interval, the subframe indexes of any two adjacent starting subframes in the second starting subframe set are offset by a same second index interval, and the second index interval is an integral multiple of the first index interval. According to the present disclosure, the resource blocking probability of different repetition numbers, UE's detection complexity can be decreased, and eNB's scheduling complexity.
Abstract translation: 本公开提供了一种无线通信方法和eNode B及其用户设备。 该方法包括在具有发送重复次数和发送起始子帧的多个连续下行链路子帧中分别发送多个PDCCH或EPDCCH重复的步骤。 从对应于第一重复号码的第一开始子帧集合或与第二重复号码对应的第二起始子帧集中选择发送起始子帧。 第一起始子帧集合中的任意两个相邻起始子帧的子帧索引被相同的第一索引间隔偏移，第二起始子帧集合中任何两个相邻起始子帧的子帧索引偏移相同的第二索引间隔，并且 第二索引间隔是第一索引间隔的整数倍。 根据本公开，不同重复数的资源阻塞概率，UE的检测复杂度可以降低，eNB的调度复杂度。
-
公开(公告)号：US12114367B2
公开(公告)日：2024-10-08
申请号：US18318582
申请日：2023-05-16
Inventor： Michael Einhaus , Joachim Loehr , Hidetoshi Suzuki , Li Wang
IPC: H04W74/0833 , H04J13/00 , H04L5/00 , H04L27/00 , H04W16/14 , H04W52/00 , H04W52/02 , H04W72/02 , H04W72/0453 , H04W72/21 , H04W74/00
CPC classification number: H04W74/0833 , H04J13/00 , H04L5/00 , H04L5/0064 , H04L5/0082 , H04L27/0006 , H04W52/00 , H04W52/0216 , H04W52/0219 , H04W72/02 , H04W72/0453 , H04W72/21 , H04W74/008 , H04L5/0007 , H04L5/001 , H04L5/0053 , H04W16/14
Abstract: A user equipment includes circuitry which selects a random access preamble sequence, and a transmitter which transmits the random access preamble sequence to a base station in a frequency bandwidth of an unlicensed band, and performs at least one of a first operation and a second operation. In the first operation, the circuitry selects a first sequence as the random access preamble sequence, the first sequence having a length longer than a length of a random preamble sequence used for a licensed band, and the transmitter transmits the first sequence in the frequency bandwidth of the unlicensed band. In the second operation, the circuitry selects a second sequence as the random access preamble sequence, the second sequence having a length equal to the length of a random preamble sequence used for the licensed band, and the transmitter transmits the second sequence with repetitions in the frequency bandwidth of the unlicensed band.
-
-
-
-
-
-
-
-
-
Search Results
41
records
(took 0.03 seconds)
