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Analysis

1 / 19,682
1.WO/2022/194242METHOD EXECUTED BY USER EQUIPMENT, AND USER EQUIPMENT
WO - 22.09.2022
Int.Class H04W 76/27
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
76Connection management
20Manipulation of established connections
27Transitions between radio resource control states
 Appl.No PCT/CN2022/081430 Applicant SHARP KABUSHIKI KAISHA Inventor LIU, Lei
Provided in the present invention is a method executed by a user equipment (UE). The method comprises: if extended discontinuous reception (eDRX) configured for a UE meets a first configuration requirement, the UE monitoring its own paging occasion (PO) during an RRC-inactive state small data transmission process and according to a discontinuous reception (DRX) cycle, so as to acquire a short message; and when the short message acquired by the UE carries a system message change instruction, the UE executing a system message acquisition procedure at the beginning of the next system message modification cycle. Figure 1
2.WO/2022/210449USER EQUIPMENTS, BASE STATIONS, AND METHODS
WO - 06.10.2022
Int.Class H04W 72/04
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management
04Wireless resource allocation
 Appl.No PCT/JP2022/014758 Applicant SHARP KABUSHIKI KAISHA Inventor LIU, Liqing
A method by a user equipment (UE) is described. The method includes receiving, from a base station, system information including a first RRC parameter, wherein the first RRC parameter provides a first physical uplink control channel (PUCCH) resource set; and determining a second PUCCH resource set for transmission of HARQ-ACK information on a PUCCH in a first case that the system information provides a second RRC parameter providing the second PUCCH resource set; and determining the first PUCCH resource set for transmission of HARQ-ACK information on the PUCCH in a second case that the system information does not provide the second RRC parameter, wherein each PUCCH resource set includes one or more PUCCH resources.
3.WO/2022/249718USER EQUIPMENTS, BASE STATIONS, AND METHODS
WO - 01.12.2022
Int.Class H04W 72/12
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management
12Wireless traffic scheduling
 Appl.No PCT/JP2022/014756 Applicant SHARP KABUSHIKI KAISHA Inventor OUCHI, Wataru
A user equipment (UE) is described. The UE may comprise high-layer processing circuitry configured to acquire a first RRC parameter and a second RRC parameter and transmission circuitry configured to transmit a PUSCH in multiple slots. The first RRC parameter is used for determination of the multiple slots, and the second RRC parameter is used for omission of the PUSCH transmission.
4.WO/2022/211124USER EQUIPMENTS, BASE STATIONS, AND METHODS
WO - 06.10.2022
Int.Class H04W 72/12
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management
12Wireless traffic scheduling
 Appl.No PCT/JP2022/016978 Applicant SHARP KABUSHIKI KAISHA Inventor LIU, Liqing
A method by a user equipment (UE) is described. The method includes receiving, from a base station, a random access response (RAR), wherein the RAR contains a RAR uplink (UL) grant scheduling a PUSCH transmission; and determining, for the PUSCH transmission, a frequency hopping mode from two frequency hopping modes, intra-slot frequency hopping and inter-slot frequency hopping, wherein in a first case that the PUSCH transmission is scheduled with repetitions across multi-slots, the inter-slot frequency hopping is determined for the PUSCH transmission, in a second case that the PUSCH transmission is scheduled without repetition, the intra-slot frequency hopping is determined for the PUSCH transmission.
5.WO/2022/030479TERMINAL DEVICE, BASE STATION DEVICE, AND COMMUNICATION METHOD
WO - 10.02.2022
Int.Class H04L 27/26
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
27Modulated-carrier systems
26Systems using multi-frequency codes
 Appl.No PCT/JP2021/028747 Applicant SHARP KABUSHIKI KAISHA Inventor YOSHIMURA Tomoki
According to the present invention, for the nth SS/PBCH block for a PRACH occasion, the index of a contention-based random access preamble used in a first random access procedure is selected from (n-1) * Ntotal/N to index (n-1) * Ntotal/N + R-1, second RACH configuration information includes at least information indicating a second number Rx of the contention-based random access preamble and a first value Sx allocated per SS/PBCH block in one PRACH occasion, and for the nth SS/PBCH block for the PRACH occasion, the index of the contention-based random access preamble used in a second random access procedure is selected from (n-1) * Ntotal/N + Sx to index (n-1) * Ntotal/N + Sx + Rx-1.
6.WO/2010/056078METHOD AND APPARATUS FOR INFORMATION TRANSMISSION IN WIRELESS COMMUNICATION SYSTEM
WO - 20.05.2010
Int.Class H04B 7/06
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
02Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas
04using two or more spaced independent antennas
06at the transmitting station
 Appl.No PCT/KR2009/006723 Applicant LG ELECTRONICS INC. Inventor HAN, Seunghee
Provided are a method and an apparatus for information transmission that is performed by a transmitter in a wireless communication system. The method comprises the steps of: acquiring a first resource index and a second resource index; generating information sequences based on the first resource index and the second resource index; and transmitting the information sequences via a first antenna and a second antenna, wherein the second resource index is acquired from the first resource index and the offset.
7.WO/2009/035301METHOD OF ALLOCATING RADIO RESOURCES IN A WIRELESS COMMUNICATION SYSTEM
WO - 19.03.2009
Int.Class H04B 7/26
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
24for communication between two or more posts
26at least one of which is mobile
 Appl.No PCT/KR2008/005425 Applicant LG ELECTRONICS INC. Inventor PARK, Sung Jun
A method of allocating radio resources in a wireless communication system is disclosed. In one aspect of the present invention, in a wireless communication system, a user equipment requests a base station to allocate radio resources for uplink data transmission of at least one time in accordance with a first radio resource allocation request mode. The user equipment requests the base station to allocate the radio resources for uplink data transmission in accordance with a second radio resource allocation request mode if a predetermined condition is satisfied.
8.2180732RADIO COMMUNICATION DEVICE AND RADIO COMMUNICATION METHOD
EP - 28.04.2010
Int.Class H04W 4/00
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
4Services specially adapted for wireless communication networks; Facilities therefor
 Appl.No 08827335 Applicant PANASONIC CORP Inventor MATSUMOTO ATSUSHI
Provided is a radio communication device which can prevent interference between SRS and PUCCH when the PUCCH transmission bandwidth fluctuates and suppress degradation of CQI estimation accuracy by the band where no SRS is transmitted. The device includes: an SRS code generation unit (201) which generates an SRS (Sounding Reference Signal) for measuring uplink line data channel quality; an SRS arrangement unit (202) which frequency-multiplexes the SRS on the SR transmission band and arranges it; and an SRS arrangement control unit (208) which controls SRS frequency multiplex so as to be uniform in frequency without modifying the bandwidth of one SRS multiplex unit in accordance with the fluctuation of the reference signal transmission bandwidth according to the SRS arrangement information transmitted from the base station and furthermore controls the transmission interval of the frequency-multiplexed SRS.
9.106921474Transmission method, device and system for uplink retransmission data
CN - 04.07.2017
Int.Class H04L 5/00
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
 Appl.No 102015000988666 Applicant HUAWEI TECHNOLOGIES CO., LTD. Inventor SUN HAO
The invention discloses a transmission method, a transmission device and a transmission system for uplink retransmission data, and belongs to the technical field of communication. The method comprises the steps of receiving data transmitted by different user equipment (UE) in a same competitive resource group on a same competitive resource; demodulating the data sent by each UE according to a demodulation reference signal (DMRS) sequence carried in the data; and when the data sent by at least two pieces of UE is failed to be demodulated, scheduling the UE of which the data is failed to be demodulated via an uplink schedule signaling UL-grant to retransmit data on the specified non-competitive resource. The technical problem that in the prior art, retransmission of the uplink data is failed is solved, and retransmission efficiency of the uplink data is improved.
10.WO/2009/022474RADIO COMMUNICATION DEVICE AND RADIO COMMUNICATION METHOD
WO - 19.02.2009
Int.Class H04B 1/713
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
1Details of transmission systems, not covered by a single one of groups H04B3/-H04B13/123; Details of transmission systems not characterised by the medium used for transmission
69Spread spectrum techniques
713using frequency hopping
 Appl.No PCT/JP2008/002212 Applicant PANASONIC CORPORATION Inventor MATSUMOTO, Atsushi
Provided is a radio communication device which can prevent interference between SRS and PUCCH when the PUCCH transmission bandwidth fluctuates and suppress degradation of CQI estimation accuracy by the band where no SRS is transmitted. The device includes: an SRS code generation unit (201) which generates an SRS (Sounding Reference Signal) for measuring uplink line data channel quality; an SRS arrangement unit (202) which frequency-multiplexes the SRS on the SR transmission band and arranges it; and an SRS arrangement control unit (208) which controls SRS frequency multiplex so as to be uniform in frequency without modifying the bandwidth of one SRS multiplex unit in accordance with the fluctuation of the reference signal transmission bandwidth according to the SRS arrangement information transmitted from the base station and furthermore controls the transmission interval of the frequency-multiplexed SRS.
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