WO2011069295A1 - Procédé, appareil et produit programme d'ordinateur pour l'allocation de ressources dans un réseau de communication sans fil - Google Patents

Procédé, appareil et produit programme d'ordinateur pour l'allocation de ressources dans un réseau de communication sans fil Download PDF

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Publication number
WO2011069295A1
WO2011069295A1 PCT/CN2009/075488 CN2009075488W WO2011069295A1 WO 2011069295 A1 WO2011069295 A1 WO 2011069295A1 CN 2009075488 W CN2009075488 W CN 2009075488W WO 2011069295 A1 WO2011069295 A1 WO 2011069295A1
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WO
WIPO (PCT)
Prior art keywords
status report
direct communication
collision
user equipment
send
Prior art date
Application number
PCT/CN2009/075488
Other languages
English (en)
Inventor
Tao Chen
Haiming Wang
Tao Peng
Original Assignee
Nokia Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nokia Corporation filed Critical Nokia Corporation
Priority to EP09851975.4A priority Critical patent/EP2510733A4/fr
Priority to PCT/CN2009/075488 priority patent/WO2011069295A1/fr
Priority to CN200980162839.2A priority patent/CN102792745B/zh
Priority to US13/514,042 priority patent/US8885507B2/en
Publication of WO2011069295A1 publication Critical patent/WO2011069295A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/383—TPC being performed in particular situations power control in peer-to-peer links
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/002—Transmission of channel access control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0833—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure
    • H04W74/0841—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure with collision treatment
    • H04W74/085—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure with collision treatment collision avoidance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/14—Direct-mode setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/18—Interfaces between hierarchically similar devices between terminal devices

Definitions

  • the present invention generally relates to a method, an apparatus and a computer program product for allocating resources in a wireless communication network, and more particularly, to a method, an apparatus and a computer program product for allocating and scheduling resources for Device-to-Device (also referred to as "D2D") direct communication user equipment and cellular user equipment in a hybrid wireless communication network comprising a cellular network and D2D based ad-hoc network.
  • D2D Device-to-Device
  • D2D direct communication is a communication mode in which user equipments with TDD mode enabled cellular transceivers directly make peer-to-peer (P2P) communication by sharing/reusing wireless link (Uplink or Downlink) resources of the cellular communication network.
  • P2P peer-to-peer
  • D2D direct communication there is a plurality of channel access schemes for D2D user equipments to access the wireless communication channels.
  • RTS Request To Send
  • CTS Carrier Sensing Multiple Access /Collision Avoidance
  • CSMA/CA Carrier Sensing Multiple Access /Collision Avoidance
  • one D2D user equipment intends to transmit a packet to a peripheral another D2D user equipment (receiver)
  • it first transmits RTS packet to request a data channel via a control channel. If there is an idle data channel, the receiver replies with a CTS packet. After the transmitter receives the CTS packet successfully, it proceeds to transmit the actual data packet.
  • Other D2D user equipments in the same area after hearing the RTS packet transmitted by the transmitter, will defer transmission of their own RTS packets to allow the transmitter to have a sufficiently long period of time to receive the CTS packet transmitted by the receiver as a response.
  • D2D user equipments upon hearing the CTS packet will back off transmission of RTS packet for a period of time that is sufficiently long to allow the receiver to receive the entire data packet, thereby enabling direct communication between the D2D user equipments without interference of nearby D2D user equipments.
  • resources will be allocated to control channels and data channels for communication. Take RTS/CTS access scheme as an example, the dedicated resources are allocated for RTS/CTS transmission so as to ensure the D2D control channels with RTS/CTS transmit without interference of other channels, and the resources of the corresponding data channels can be shared or reused between D2D and cellular communications.
  • a method comprises:
  • a method comprises:
  • an apparatus comprises:
  • transmitting means for transmitting a communication channel status report regarding Device-to-Device direct communication to a base station
  • receiving means for receiving resource allocation instructions generated by the base station based on the communication channel status report
  • an apparatus comprises:
  • generating means for generating resource allocation instructions based on the communication channel status report; and transmitting means for transmitting the resource allocation instructions to the user equipment so that the user equipment performs Device-to-Device direct communication on the allocated resources.
  • an apparatus comprises:
  • an apparatus comprises:
  • At least one processor and at least one memory including compute program code including at least one processor and at least one memory including compute program code
  • the memory and the computer program code configured to, with the processor, cause the apparatus at least to perform:
  • a computer program product comprising at least one computer readable storage medium having a computer readable program code portion stored thereon, the computer readable program code portion comprising:
  • program code instructions for receiving resource allocation instructions generated by the base station based on the communication channel status report
  • a computer program product comprising at least one computer readable storage medium having a computer readable program code portion stored thereon, the computer readable program code portion comprising:
  • program code instructions for receiving a communication channel status report from a user equipment in Device-to-Device direct communication
  • program code instructions for generating resource allocation instructions based on the communication channel status report
  • program code instructions for transmitting the resource allocation instructions to the user equipment so that the user equipment performs Device-to-Device direct communication on the allocated resources.
  • resources in a hybrid network consisting of cellular system and ad-hoc system with RTS/CTS supplemented CSMA/CA can be more effectively used, spectrum efficiency of the wireless communication system can be further improved, wireless resource utilization can be enhanced, and interference between the D2D user equipment and the cellular user equipment in the hybrid network can be reduced.
  • SON Self-Organizing Networks
  • MDT drive-tests
  • Fig.l illustrates an exemplary wireless communication system in which some embodiments of the present invention are implemented
  • Fig.2 illustrates an exemplary division of LTE uplink frequency band according to an exemplary embodiment of the present invention
  • Fig.3 illustrates a detailed flowchart of method for allocating resources for a D2D user equipment and adjusting resource scheduling for a cellular user equipment accordingly according to an exemplary embodiment of the present invention
  • Fig.4 illustrates a detailed flowchart of a method for allocating resources for a D2D user equipment and adjusting resource scheduling for a cellular user equipment accordingly according to another exemplary embodiment of the present invention
  • Fig.5 illustrates a simplified flowchart of a method for allocating resources for a D2D user equipment according to an exemplary embodiment of the present invention
  • Fig.6 illustrates a simplified flowchart of a method for allocating resources for a D2D user equipment according to another exemplary embodiment of the present invention
  • Fig.7 illustrates a block diagram of an apparatus for allocating resources for a D2D user equipment according to an exemplary embodiment of the present invention
  • Fig.8 illustrates a block diagram of an apparatus for allocating resources for a D2D user equipment according to another exemplary embodiment of the present invention.
  • Fig.9 illustrates a schematic block diagram of interaction of the apparatuses for allocating resources for a D2D user equipment according to an exemplary embodiment of the present invention
  • Fig.1 illustrates an exemplary wireless communication system in which some embodiments of the present invention is implemented.
  • the wireless communication system is depicted as having three cells each of which comprises a base station (BS or eNB) and a plurality of user equipments performing D2D direct communication and performing cellular communication with the base station in the cells (i.e., D2D user equipments and cellular user equipments).
  • BS base station
  • eNB base station
  • user equipments performing D2D direct communication and performing cellular communication with the base station in the cells
  • cellular communication i.e., D2D user equipments and cellular user equipments.
  • Fig.2 illustrates an exemplary division of LTE uplink frequency band according to an exemplary embodiment of the present invention.
  • a dedicated frequency band is allocated to a common control channel (CCCH) of the D2D user equipment, and the cellular user equipment cannot perform any transmission on this frequency band, thereby ensuring the D2D common control channel carrying RTS/CTS does not suffer from any interference.
  • CCCH common control channel
  • a different frequency band i.e., resource pool
  • DCH D2D data channel
  • the D2D user equipments at the cell edge cannot hear uplink scheduling for cellular users from the base station, so they cannot be voluntarily scheduled to resources not interfering with the cellular user equipments like the D2D user equipments at the cell center, whereupon the base station is required to allocate resources such that the D2D user equipments located at the cell edge can work on the frequency not interfering with the cellular users.
  • Fig.3 illustrates a detailed flowchart of method for allocating resources for a D2D user equipment and adjusting resources scheduling for a cellular user equipment accordingly according to an exemplary embodiment of the present invention.
  • the base station determines a configuration of a status report of RTS/CTS collision. Since the status report of RTS/CTS collision may comprise a plurality of items, thus initially the base station may configure them to determine what kind of items the RTS/CTS collision status report should contain, as well as a cycle and conditions for transmitting the report.
  • the status report of RTS/CTS collision comprises at least one of collision ratio and collision indicator, wherein collision ratio is a ratio of times that the D2D user equipment attempts D2D direct communication but fails to a total of times for attempting D2D direct communication in a period of time, and collision indicator is used to indicate whether a single D2D direct communication attempt is successful or not.
  • collision ratio is a ratio of times that the D2D user equipment attempts D2D direct communication but fails to a total of times for attempting D2D direct communication in a period of time
  • collision indicator is used to indicate whether a single D2D direct communication attempt is successful or not.
  • the status report of RTS/CTS collision may further comprise any combination of collision channel index, time stamp, location information, cell-edge/center indicator, and a neighbor cell list and so on. These additional items can help the base station more accurately determine the situations of collision occurrences.
  • the collision channel index indicates on which communication channel the collision happens
  • time stamp indicates the time when the attempt happens
  • location information indicates the location of the current D2D user equipment in the cell
  • the cell-edge/center indicator denotes whether the current D2D user equipment locates at the cell edge or the cell center and thus denotes the resources pools currently used by the D2D user equipment (resource pools herein refer to the different frequency bands as divided in Fig.2)
  • the neighbor cell list lists the neighboring cells adjacent to the D2D user equipment.
  • UPH User Equipment Power Headroom
  • interference level the size of the received interference power
  • G factor i.e., Geometry factor for indicating the distance of the D2D user equipment away from the base station and can be expressed by the formula G
  • the base station transmits configuration information about the status report of RTS/CTS collision to the D2D user equipment in the cell it serves.
  • the D2D user equipment will transmit the status report of RTS/CTS collision to the base station according to the above configuration information.
  • step 310 the base station determines resource division of D2D direct communication and cellular communication, e.g., the resource division as depicted in Fig.2. Subsequently, in step 315, the base station transmits resource allocation instructions for D2D direct communications to the D2D user equipment.
  • step 320 the D2D user equipment in the cell requests to use a corresponding D2D direct communication data channel by the RTS/CTS carried on the common control channel of D2D direct communication according to the received resource allocation instructions.
  • different D2D direct communication common control channels correspond to their respective different D2D direct communication data channels.
  • Step 325 the D2D user equipment updates statistics information in the status report of RTS/CTS collision according to the practical communication situations. Specifically, for example, when the D2D user equipment A attempts for D2D direct communication with another D2D user equipment B, it transmits RTS to the equipment B.
  • the equipment B transmits CTS to the equipment A, indicating that the equipment A can transmit data, whereupon the equipment A can updates the total of times of D2D direct communication attempts in the status report of RTS/CTS collision (e.g., plus 1), or can set the collision indicator as 1 to indicate that D2D direct communication attempt of this time is successful.
  • the D2D user equipment can additionally record the above-mentioned additional items, for example, record on which channel the collision happens (according to correspondence between the RTS/CTS control channel and data channel), the position where the collision happens (e.g., provided by GPS signal or via wireless measurement), time stamp (specific time of collision occurrence) and the neighbor cell list and so on.
  • the D2D user equipment determines whether to transmit the report according to report transmitting conditions in the received configuration information of the status report of RTS/CTS collision.
  • the transmitting of the report can be periodic (e.g., 10 seconds) or triggered by events (e.g., when the collision ratio reaches a predetermined threshold).
  • the base station During D2D direct communication of the D2D user equipment, the base station reasonably schedules the cellular user equipments in step 335 according to resource division made in step 310 to avoid interference with the D2D user equipment. This step can be executed immediately after the step 310 to rapidly apply the divided resources for the cellular user equipments.
  • the D2D user equipment can transmit the status report of RTS/CTS collision to the base station for example by PUSCH (physical uplink shared channel) of LTE.
  • PUSCH physical uplink shared channel
  • step 345 after the base station receives the status report of RTS/CTS collision of the user equipment, it will adjust the resources of the user equipment accordingly based on the report. Specifically, when the base station determines presence of collision in the cell based on some items (e.g., collision ratio or collision indicator) in the status report of RTS/CTS collision, e.g., when several collisions happen in some special areas in the cell (determined in combination with the location information or time stamp in the report), it judges whether to re-allocate the resources of the D2D user equipment according to the collision ratio or collision indicator in the report.
  • some items e.g., collision ratio or collision indicator
  • the base station can determine to increase the corresponding D2D user equipment resources, e.g., allocate more idle frequency bands to the D2D user equipment, thereby reducing D2D direct communication collision ratio of the D2D user equipment and improving the use ratio of the resources.
  • the base station can simultaneously consider scheduling the resources not for D2D direct communication to cellular user equipments in a given area, or schedule resources allocated to D2D direct communication to the cellular user equipments not interfering or slightly interfering the D2D user equipment, thereby improving the use ratio of resources.
  • the base station determines that failure of D2D direct communication of the D2D user equipment in the present cell is caused by collision with a D2D user equipment in a neighbor cell, it will re-allocate the resources provided to the D2D user equipment after coordinating with the base station of the neighbor cell for example by an X2 interface.
  • the base station of the present cell determines on which resources that the collision happens based on the collision channel index information in the status report of RTS/CTS collision and reports information in this regard to the base station in the neighbor cell which, upon acquisition of such information, allocates resources different from such information to the D2D users at the cell edge thereof to avoid D2D direct communication collision between the cells.
  • the two base stations can determine to jointly allocate more identical resources (e.g., a greater segment of common frequency band) to their respective D2D user equipments at the cell edges. As such, both of the two base stations will not schedule the cellular users at the cell edges to use D2D direct communication resources at the cell edges, thereby reducing their interference with the D2D user equipments.
  • step 350 after making the above determinations based on the status report of RTS/CTS collision, the base station updates resources division of D2D direct communication and the cellular communication accordingly.
  • the base station can transmit resource allocation instructions to the D2D user equipment via a dedicated signaling or in a broadcasting form according to the number of the D2D user equipments in collision.
  • step 360 the base station reasonably schedules the cellular user equipments based on the updated resource allocation, and the D2D user equipment performs access and D2D direct communication between user equipments on the re-allocated resources of the base station.
  • adaptive allocation of the resources can be done according to the current communication situations of the current D2D user equipment, and resource scheduling of the cellular user equipment is adaptively scheduled accordingly.
  • Fig.4 illustrates a detailed flowchart of a method for allocating resources for a D2D user equipment and adjusting resource scheduling for a cellular user equipment accordingly according to another exemplary embodiment of the present invention.
  • the base station determines a configuration of a status report of the data transmission quality transmitted by the D2D user equipment.
  • the status report of the data transmission quality can comprise a plurality of items, thus initially the base station may configure them to determine what kind of items the report should contain, as well as a cycle and conditions for transmitting the report.
  • the status report of data transmission quality comprises at least one of BLER (Block Error Rate), interference level on data channel, and quality indicator, wherein the BLER is a ratio of error occurrences in the transmitted data blocks, the interference level on data channel refers to the interference power received on the data channel and the quality indicator indicates whether the data transmission at this time is successful or not.
  • BLER Block Error Rate
  • interference level on data channel refers to the interference power received on the data channel and the quality indicator indicates whether the data transmission at this time is successful or not.
  • the status report of the data transmission quality can further comprise any combination of collision channel index (the collision herein refers to channel interference between the cellular user equipments and the D2D user equipments), time stamp, location information, cell -edge/center indicator, and a neighbor cell list. These items have analogous meaning to those in the status report of RTS/CTS collision. By virtue of these additional report items, the serving base station can more accurately and thoroughly understand data transmission status of the current D2D user equipments.
  • the serving base station transmits configuration information of the status report of the data transmission quality containing the above-mentioned several items to the D2D user equipment. Furthermore, in step 406, the serving base station determines resource division of D2D direct communication and cellular communication, for example, the exemplary resource division as shown in Fig.2.
  • the serving base station transmits D2D direct communication resource allocation instructions to the D2D user equipment.
  • the D2D user equipment requests to use a corresponding D2D direct communication data channel by RTS/CTS carried on the control channel according to the resource allocation instructions, and further, in step 412, after a successful use of RTS/CTS (i.e., CTS is successfully received after the RTS is transmitted), the D2D user equipment performs D2D direct communication with another D2D user equipment on a corresponding data channel.
  • RTS/CTS i.e., CTS is successfully received after the RTS is transmitted
  • the D2D user equipment updates the corresponding statistical information of the items in the status report of the data transmission quality. Specifically, the D2D user equipment can record the BLER of data blocks transmitted each time, the interference power received on the data channel and success or failure of the data transmission. Furthermore, in step 416 whether to transmit the report to the serving base station is determined by judging the conditions for transmitting the report are satisfied or not. For example, whether to transmit the report is determined by judging whether the recorded BLER is less than a certain threshold, whether the interference power is greater than a certain threshold, as well as times of success or failure of data transmission.
  • step 422 when report transmitting conditions specified in the configuration information of the status report of the data transmission quality are satisfied (e.g., the above multiple judging conditions are satisfied), the status report of the data transmission quality is transmitted to the serving base station. Alternatively, the status report of the data transmission quality is transmitted to the serving base station periodically or by triggered by events.
  • the serving base station When the serving base station receives the status report of the data transmission quality from the D2D user equipment, it determines the current data transmission situation of the D2D user equipment based on the received report. Since the D2D user equipment can only performs data transmission after the use of RTS/CTS is successful, the D2D user equipment for data transmission generally does not suffer from interference from other D2D user equipments, and the interference probability from the cellular user equipments in the present cell is substantially reduced due to the scheduling of the base station of the present cell. Therefore, whether the data transmission is successful or not depends to a large extent on the interference from the cellular user equipments in the neighbor cell.
  • the serving base station When the serving base station observes that the rate of success of data transmission in the status report of the data transmission quality is very low or the interference is too high, it, analogous to the operations executed with respect to the status report of RTS/CTS collision, transmits, in steps 424 and 426, resource scheduling instructions to the base station in the neighbor cell and coordinates resources with the base station in the neighbor cell so that the base station in the neighbor cell carries out corresponding resources scheduling adjustment for the cellular user equipments, for example, schedules the cellular user equipments at the cell edge to the resource not interfering with the D2D user equipments to prevent the cellular user equipments in the neighbor cell from interfering with the D2D user equipments at the cell edge.
  • the serving base station transmits the status report of the data transmission quality or a report in other forms to the base station in the neighbor cell to instruct the base station in the neighbor cell to schedule the resources of the cellular user equipments it serves to the resources not interfering with the D2D user equipment.
  • the serving base station and the base station in the neighbor cell after the corresponding coordination, update their respective resources for D2D direct communication and cellular communication accordingly, i.e., resource re-division.
  • the base station in the neighbor cell performs corresponding resources scheduling adjustment for its cellular user equipments based on the re-divided resources, for example, the base station in the neighbor cell can, according to information regarding time stamp and location provided by the serving base station, determine which cellular user equipments in the neighbor cell interferes with the D2D user equipments that are right in D2D direct communication when interference happens, i.e., adjust the resources scheduling of these cellular user equipments to remove interference.
  • step 436 the D2D user equipment performs a new round of D2D direct communication on the re-allocated resources based on the updated D2D direct communication resource allocation instructions sent by the serving base station in step 434.
  • the serving base station schedules the cellular user equipments it serves and performs corresponding resource scheduling adjustment for the cellular user equipments it serves based on the new resource division.
  • the above initiation process between the serving base station, the base station in the neighbor cell and user equipment involved in the above steps are not requisite for the present invention.
  • the initial configuration information can be preset at the base stations and on the user equipments, so these initiation steps can be omitted.
  • the steps and execution order disclosed in the figures are only illustrative but not limited. Those skilled in the art, taught by the present disclosure, can change these steps, for example, omit some of the steps, change the execution order of some steps or add extra steps so as to adapt to different application demands. Meanwhile, to make the present invention more comprehensible, the above description omits some technical details which are well known for those skilled in the art and requisite for fulfillment of the present invention.
  • Fig,5 illustrates a flowchart of a method for allocating resources for a D2D user equipment according to an exemplary embodiment of the present invention.
  • a communication channel status report regarding D2D direct communication is transmitted to a base station.
  • resource allocation instructions generated by the base station based on the communication channel status report is received.
  • D2D direct communication between user equipments on the allocated resources is performed.
  • Fig.6 illustrates a simplified flowchart of a method for allocating resources for a D2D user equipment according to another exemplary embodiment of the present invention.
  • a communication channel status report from a user equipment in D2D direct communication is received.
  • resource allocation instructions are generated based on the communication channel status report.
  • the resource allocation instructions are transmitted to the user equipment so that the user equipment performs D2D direct communication on the allocated resources.
  • Fig.7 illustrates a block diagram of an apparatus 700 for allocating resources for a D2D user equipment according to an exemplary embodiment of the present invention.
  • the apparatus 700 comprises a transmitting means 710, a receiving means 720 and a performing means 730, wherein the transmitting means 710 is used to transmit a communication channel status report regarding D2D direct communication to a base station, the receiving means 720 is used to receive resource allocation instructions generated by the base station based on the communication channel status report, and the performing means is used to perform D2D direct communication between user equipments on the allocated resources.
  • Fig.8 illustrates a block diagram of an apparatus 800 for allocating resources for a D2D user equipment according to another exemplary embodiment of the present invention.
  • the apparatus 800 comprises a receiving means 810, a generating means 820 and a transmitting means 830, wherein the receiving means 810 is used to receive a communication channel status report from a user equipment in D2D direct communication, the generating means 820 is used to generate resource allocation instructions based on the communication channel status report, and the transmitting means 830 is used to transmit the resource allocation instructions to the user equipment so that the user equipment performs D2D direct communication on the allocated resources.
  • Fig.9 illustrates a schematic block diagram of the interaction of the apparatuses for allocating resources for a D2D user equipment according to an exemplary embodiment of the present invention.
  • an apparatus 900 includes a processor 910 and a memory 920.
  • an apparatus 930 includes a processor 940 and a memory 950.
  • the processor 910 or 940 may be embodied as, include or otherwise control a plurality of means above to cause the apparatus 900 or 930 to perform the methods as shown in Fig. 5 and 6 in a interactive way (for example, transmitting operation performed by the D2D user equipment and receiving operation performed by the Base station, as explained in detail above) through the air interface.
  • the processor such as processor 910 or 940, may be embodied in a number of different ways.
  • the processor may be embodied as one or more of various processing means such as a coprocessor, a microprocessor, a controller, a digital signal processor (DSP), a processing element with or without an accompanying DSP, or various other processing devices including integrated circuits such as, for example, an ASIC (application specific integrated circuit), an FPGA (field programmable gate array), a hardware accelerator, a special-purpose computer chip, or the like.
  • the processor may be configured to execute instructions stored in the memory, such as memory 920 or 950, or otherwise accessible to the processor.
  • the memory may include, for example, one or more volatile and/or non-volatile memories.
  • the memory may be configured to store information, data, applications, instructions or the like for enabling the apparatus 900 or 930 to carry out various functions (such as the steps of the methods as mentioned above) in accordance with exemplary embodiments of the present invention.
  • the memory 920 or 950 could be configured to store instructions while the processor 910 or 940 may be configured to control the functions of a plurality of means through computer program instructions (e.g., software and/or firmware) stored on the memory 920 or 950.
  • resource allocation does not only includes the case of addition of D2D user resources but also cases in which the D2D user equipment resources are reduced adaptively at a certain time or based on the communication channel status or maintained constant.
  • the communication channel status report (e.g., the status report of RTS/CTS collision or status report of the data transmission quality) transmitted to the base station reveals the collision ratio or BLER is very low but at this time the communication traffic volume of the cellular user equipments in the cell is relatively high, resources (including the control channel resources carrying RTS/CTS and the corresponding data channel resources) allocated to the D2D user equipments can be reduced when necessary for the use of the cellular user equipments.
  • embodiments of the present invention may be configured as a system, method, or electronic device. Accordingly, embodiments of the present invention may be comprised of various means including entirely of hardware, entirely of software, or any combination of software and hardware. Furthermore, embodiments of the present invention may take the form of a computer program product on a computer-readable storage medium having computer-readable program instructions (e.g., computer software) embodied in the storage medium. Any suitable computer-readable storage medium may be utilized including hard disks, CD-ROMs, optical storage devices, or magnetic storage devices.
  • These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus (such as processor) to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including computer-readable instructions for implementing the function specified in the flowchart block or blocks.
  • the computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer-implemented process such that the instructions that execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart block or blocks,
  • blocks of the block diagrams and flowchart illustrations support combinations of means for performing the specified functions, combinations of steps for performing the specified functions and program instruction means for performing the specified functions. It will also be understood that each block of the block diagrams and flowchart illustrations, and combinations of blocks in the block diagrams and flowchart illustrations, can be implemented by special purpose hardware-based computer systems that perform the specified functions or steps, or combinations of special purpose hardware and computer instructions.

Abstract

La présente invention concerne un procédé, un appareil et un produit programme d'ordinateur pour l'allocation de ressources pour un équipement utilisateur de communication directe de dispositif à dispositif (D2D), dans un réseau de communication sans fil. Le procédé consiste à : émettre vers une station de base un rapport d'état de canal de communication concernant une communication directe de dispositif à dispositif ; recevoir des instructions d'allocation de ressources produites par la station de base sur la base du rapport d'état de canal de communication ; et exécuter une communication directe de dispositif à dispositif entre des équipements utilisateurs sur les ressources allouées. L'appareil de l'invention comprend : un moyen d'émission, destiné à émettre vers une station de base un rapport d'état de canal de communication concernant une communication directe de dispositif à dispositif ; un moyen de réception, destiné à recevoir des instructions d'allocation de ressources produites par la station de base sur la base du rapport d'état de canal de communication ; et un moyen d'exécution, destiné à exécuter une communication directe de dispositif à dispositif entre des équipements utilisateurs sur les ressources allouées. Par utilisation du procédé, de l'appareil et du produit programme d'ordinateur selon l'invention, il est possible de réduire efficacement une collision partage/allocation de ressources entre l'équipement utilisateur D2D et l'équipement utilisateur cellulaire et d'améliorer le taux d'utilisation des ressources.
PCT/CN2009/075488 2009-12-11 2009-12-11 Procédé, appareil et produit programme d'ordinateur pour l'allocation de ressources dans un réseau de communication sans fil WO2011069295A1 (fr)

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EP09851975.4A EP2510733A4 (fr) 2009-12-11 2009-12-11 Procédé, appareil et produit programme d'ordinateur pour l'allocation de ressources dans un réseau de communication sans fil
PCT/CN2009/075488 WO2011069295A1 (fr) 2009-12-11 2009-12-11 Procédé, appareil et produit programme d'ordinateur pour l'allocation de ressources dans un réseau de communication sans fil
CN200980162839.2A CN102792745B (zh) 2009-12-11 2009-12-11 用于在无线通信网络中分配资源的方法、设备和计算机程序产品
US13/514,042 US8885507B2 (en) 2009-12-11 2009-12-11 Method, apparatus and computer program product for allocating resources in wireless communication network

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Cited By (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013029462A1 (fr) * 2011-08-31 2013-03-07 华为技术有限公司 Procédé et dispositif de communication d2d entre terminaux
CN103001753A (zh) * 2011-09-09 2013-03-27 中国移动通信集团公司 一种通信方法、装置、基站及终端
WO2013062351A1 (fr) * 2011-10-26 2013-05-02 엘지전자 주식회사 Procédé pour la réalisation de communication de dispositif à dispositif (d2d) intercellulaire dans un système de communication sans fil et dispositif de mise en œuvre
WO2013074462A1 (fr) * 2011-11-14 2013-05-23 Kyocera Corporation Gestion de communication de dispositif à dispositif à l'aide de ressources de communication de macrocellule
WO2013075581A1 (fr) * 2011-11-24 2013-05-30 华为技术有限公司 Procédé de communication d2d, terminal de communication d2d et station de base
WO2013107004A1 (fr) * 2012-01-18 2013-07-25 Renesas Mobile Corporation Procédé et appareil permettant de faciliter l'occupation simultanée d'un canal
WO2013109040A1 (fr) * 2012-01-16 2013-07-25 엘지전자 주식회사 Procédé et appareil destinés à fournir un service de proximité dans un système de communication sans fil
WO2013113161A1 (fr) * 2012-02-02 2013-08-08 Renesas Mobile Corporation Appareil et procédé pour une détermination de ressource radio d'un système de communication mobile
GB2499418A (en) * 2012-02-15 2013-08-21 Renesas Mobile Corp Transmitting a message comprising information related to device to device communication from a User Equipment to a Network Entity
GB2501118A (en) * 2012-04-13 2013-10-16 Renesas Mobile Corp Collision detection and reporting in a wireless communication system employing device-to-device communication
WO2013165291A1 (fr) * 2012-05-04 2013-11-07 Telefonaktiebolaget L M Ericsson (Publ) Procédé et agencement pour découverte d2d
WO2013170760A1 (fr) * 2012-05-16 2013-11-21 华为技术有限公司 Procédé et nœud d'interception
CN103415022A (zh) * 2013-08-12 2013-11-27 电子科技大学 基站控制下的d2d频谱分配方法
WO2013177179A1 (fr) * 2012-05-21 2013-11-28 Qualcomm Incorporated Détermination des ressources disponibles pour des communications d2d
WO2013189246A1 (fr) * 2012-06-18 2013-12-27 中国移动通信集团公司 Procédé de communication de dispositif à dispositif, dispositif, système, programme informatique et support de stockage
WO2014019510A1 (fr) * 2012-07-31 2014-02-06 华为技术有限公司 Procédé et dispositif de communication entre des équipements d'utilisateur
WO2014019233A1 (fr) * 2012-08-03 2014-02-06 华为技术有限公司 Procédé et dispositif d'acquisition de rip
WO2014025739A1 (fr) * 2012-08-10 2014-02-13 Alcatel Lucent Procédés et appareils pour la commande et l'ordonnance de communications de dispositif à dispositif
WO2014026517A1 (fr) * 2012-08-13 2014-02-20 中兴通讯股份有限公司 Procédé de commande de puissance et station de base associée
WO2014032222A1 (fr) * 2012-08-27 2014-03-06 Telefonaktiebolaget L M Ericsson (Publ) Adaptation de liaison pour des communications de dispositif à dispositif
WO2014048282A1 (fr) * 2012-09-29 2014-04-03 中兴通讯股份有限公司 Système, dispositif et procédé de traitement d'informations d'état de canal
WO2014089398A1 (fr) * 2012-12-06 2014-06-12 Qualcomm Incorporated Procédés et appareil permettant d'améliorer l'ordonnancement d2d centralisé
WO2014089745A1 (fr) * 2012-12-10 2014-06-19 Nec (China) Co., Ltd. Procédés et appareils d'attribution de ressources pour une communication de dispositif à dispositif
US20140206372A1 (en) * 2011-09-30 2014-07-24 Huawei Technologies Co., Ltd. Method, terminal, and system for realizing device to device communication
CN103974431A (zh) * 2013-02-06 2014-08-06 索尼公司 无线通信方法、基站以及无线通信设备
EP2773158A1 (fr) * 2013-03-01 2014-09-03 Acer Incorporated Procédé de gestion d'échange de ressources et dispositif de communication associé
WO2014131543A1 (fr) * 2013-02-28 2014-09-04 Intel Mobile Communications GmbH Terminal de communication, élément de réseau, station de base et procédé de communication directe
CN104105189A (zh) * 2013-04-12 2014-10-15 电信科学技术研究院 一种d2d传输的功率控制方法、系统和设备
US20140328303A1 (en) * 2011-11-18 2014-11-06 Samsung Electronics Co., Ltd. Low bandwidth machine type communication in a long term evolution network
CN104350772A (zh) * 2012-06-11 2015-02-11 诺基亚通信公司 公共安全服务
WO2015020231A1 (fr) * 2013-08-06 2015-02-12 Nec Corporation Système de communications, appareil et procédés d'exploitation associés
WO2015062671A1 (fr) * 2013-11-01 2015-05-07 Nokia Solutions And Networks Oy Allocation de ressources de découverte dispositif-dispositif dans des communications
US20150181584A1 (en) * 2012-06-27 2015-06-25 Kyocera Corporation Mobile communication system and mobile communication method
US20150215842A1 (en) * 2014-01-30 2015-07-30 Alcatel Lucent Requesting resources for device-to-device (d2d) communication
WO2015115951A1 (fr) * 2014-01-31 2015-08-06 Telefonaktiebolaget L M Ericsson (Publ) Nœud radio, dispositifs et procédés de communication dans ledit nœud
US9119181B2 (en) 2012-11-16 2015-08-25 Qualcomm Incorporated Methods and apparatus for enabling CID reuse in LTE based D2D communications
US9125096B2 (en) 2012-05-04 2015-09-01 Qualcomm Incorporated Method and apparatus for reducing interference in a wireless system
WO2015136039A1 (fr) * 2014-03-12 2015-09-17 Telefonaktiebolaget L M Ericsson (Publ) Communication de dispositif à dispositif dans un système de communication cellulaire
US20150296558A1 (en) * 2012-07-12 2015-10-15 Lg Electronics Inc. Method and apparatus for carrying out device-to-device communication in wireless communication system
WO2015194857A1 (fr) * 2014-06-17 2015-12-23 Lg Electronics Inc. Procédé et appareil permettant de réaliser une opération d2d dans une porteuse non activée dans un système de communication sans fil
JPWO2014069221A1 (ja) * 2012-10-29 2016-09-08 京セラ株式会社 ユーザ端末、基地局、プロセッサ及び通信制御方法
EP2961234A4 (fr) * 2013-02-19 2016-10-12 Kyocera Corp Système de communication mobile, terminaux utilisateur et stations de base
EP2979516A4 (fr) * 2013-03-28 2016-10-26 Nec Corp Communication directe entre dispositifs mobiles de communications radio
CN106165524A (zh) * 2014-01-29 2016-11-23 交互数字专利控股公司 用于设备到设备发现或通信的资源选择
US9531457B2 (en) 2012-07-18 2016-12-27 Kyocera Corporation Interference management of device-to-device communication in a cellular communication system
EP3200536A4 (fr) * 2014-09-22 2017-10-18 China Academy Of Telecommunications Technology Procédé et dispositif pour une soumission d'informations et une attribution de ressource dans l'internet des véhicules
KR101830039B1 (ko) * 2012-11-28 2018-02-19 후지쯔 가부시끼가이샤 구성 정보, 연결 설정 요청의 보고를 위한 방법 및 장치 및 시스템
US20180206286A1 (en) * 2012-04-27 2018-07-19 Interdigital Patent Holdings, Inc. Registration for device-to-device (d2d) communications
EP3346746A4 (fr) * 2015-08-31 2018-08-22 China Academy of Telecommunications Technology Procédé et dispositif pour attribuer des ressources cellulaires d'un système dispositif à dispositif
JP2018526951A (ja) * 2015-09-11 2018-09-13 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． 通信装置及びｖ２ｘ通信の方法
US10129902B2 (en) 2014-03-19 2018-11-13 Interdigital Patent Holdings, Inc. Device to-device synchronization
WO2019029028A1 (fr) * 2017-08-11 2019-02-14 华为技术有限公司 Procédé de commande de puissance, terminal et équipement de réseau
WO2019061103A1 (fr) * 2017-09-27 2019-04-04 华为技术有限公司 Procédé de transmission de données de liaison directe, dispositif terminal, et dispositif réseau
US10397931B2 (en) 2014-08-08 2019-08-27 Huawei Technologies Co., Ltd. Method and apparatus for reporting terminal device capability
CN110381563A (zh) * 2019-07-09 2019-10-25 广西华南通信股份有限公司 一种自组织接力转发网络的上行通信资源分配策略
US10624101B2 (en) 2013-10-31 2020-04-14 Telefonaktiebolaget Lm Ericsson (Publ) Methods and apparatuses for device-to-device communication
CN113067826A (zh) * 2020-07-16 2021-07-02 陈杰 一种基于大数据分析的报告发送系统

Families Citing this family (153)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011088619A1 (fr) * 2010-01-22 2011-07-28 Nokia Corporation Détection de commande cellulaire pour maîtrise de brouillage de transmission de dispositif à dispositif multicellulaire
IN2012DN06578A (fr) * 2010-02-02 2015-10-23 Ericsson Telefon Ab L M
KR101674222B1 (ko) * 2010-02-09 2016-11-09 엘지전자 주식회사 무선 통신 시스템에서 로그된 측정 보고 방법 및 장치
US8867440B2 (en) * 2010-05-28 2014-10-21 Qualcomm Incorporated Power headroom reporting for multicarrier LTE systems
US10517098B2 (en) * 2010-07-30 2019-12-24 Qualcomm Incorporated Interference coordination for peer-to-peer (P2P) communication and wide area network (WAN) communication
WO2012159270A1 (fr) * 2011-05-25 2012-11-29 Renesas Mobile Corporation Affectation de ressources pour la communication d2d
US20140140295A1 (en) * 2011-07-13 2014-05-22 Telefonaktiebolaget L M Ericsson (Publ) Apparatus and Method for Proactive Inter-Cell Interference Coordination
KR20140058644A (ko) * 2011-08-25 2014-05-14 엘지전자 주식회사 단말 간 직접 통신을 수행하는 방법과 이를 지원하는 방법 및 이를 위한 장치
CN103037448B (zh) * 2011-09-30 2015-05-27 华为技术有限公司 内容发布方法和用户设备
GB2544932B (en) 2011-11-28 2017-08-23 Ubiquisys Ltd Power management in a cellular system
US9332458B2 (en) 2012-03-25 2016-05-03 Cisco Technology, Inc. System and method for optimizing performance of a communication network
KR102110214B1 (ko) 2012-04-26 2020-05-13 한국전자통신연구원 부분적 단말 제어 단말 대 단말 통신 방법
CN104272707B (zh) 2012-04-27 2018-04-06 交互数字专利控股公司 支持邻近发现过程的方法和装置
EP2665321B1 (fr) * 2012-05-15 2017-03-22 Telefonaktiebolaget LM Ericsson (publ) Appareil et procédé permettant d'établir une communication de dispositif à dispositif
EP2853129A1 (fr) * 2012-05-22 2015-04-01 Telefonaktiebolaget L M Ericsson (Publ) Procédé et agencement d'atténuation de brouillage
GB2502576B (en) * 2012-05-31 2014-11-12 Canon Kk Method, device, computer program and information storage means for optimizing access to a wireless medium in a communication network
KR101975483B1 (ko) * 2012-06-20 2019-05-07 삼성전자주식회사 디바이스 간 직접 통신을 수행하는 시스템에서 패킷 전송 방법 및 장치
US9577777B2 (en) * 2012-07-02 2017-02-21 Lg Electronics Inc. Method and apparatus for controlling inter-cellular interference in HetNet system
US9521682B2 (en) * 2012-07-02 2016-12-13 Lg Electronics Inc Method and apparatus for controlling interference between cellular communication and D2D communication
US9629159B2 (en) * 2012-09-26 2017-04-18 Kyocera Corporation Mobile communication system, base station, and user terminal
EP2903377B1 (fr) * 2012-09-26 2017-08-02 Kyocera Corporation Système de communication mobile
WO2014047908A1 (fr) * 2012-09-28 2014-04-03 Broadcom Corporation Procédés, dispositifs et produits programmes d'ordinateur améliorant une communication de dispositif à dispositif
US9661668B2 (en) 2012-09-28 2017-05-23 Electronics And Telecommunications Research Institute Method of device to device communication and apparatus thereof
FR2996718A1 (fr) * 2012-10-09 2014-04-11 France Telecom Procede de communication dans un reseau d'acces avec des communications d2d, station de base, produit programme d'ordinateur et support d'information correspondants.
IL222709A (en) * 2012-10-25 2016-02-29 Intucell Ltd A method and mechanism for coordinating interference between communications cells in solar systems
US10602452B2 (en) * 2012-11-20 2020-03-24 Huawei Technologies Co., Ltd. System and method for device-to-device operation in a cellular communications system
CN103002456B (zh) * 2012-11-30 2015-12-23 中兴通讯股份有限公司 一种端到端直接通信的方法、系统及设备
CN103024911A (zh) * 2012-11-30 2013-04-03 北京邮电大学 蜂窝与d2d混合网络中终端直通通信的数据传输方法
US9167444B2 (en) 2012-12-04 2015-10-20 Cisco Technology, Inc. Method for managing heterogeneous cellular networks
CN103229582B (zh) * 2012-12-24 2017-05-24 华为技术有限公司 资源竞争的方法、利用资源竞争的方法及其装置
CN103906249B (zh) * 2012-12-27 2018-04-17 华为技术有限公司 一种频谱资源分配方法、系统以及接入网设备
US9763278B2 (en) * 2012-12-30 2017-09-12 Lg Electronics Inc. Apparatus and method for performing device-to-device communication in wireless communication system
EP2947792B1 (fr) 2013-01-16 2022-12-28 LG Electronics Inc. Procédé de réalisation d'une communication entre terminaux et appareil associé
WO2014110763A1 (fr) * 2013-01-17 2014-07-24 富士通株式会社 Procédé de création de rapport d'informations pour une communication de dispositif à dispositif, équipement d'utilisateur, et station de base
CN104871611A (zh) * 2013-01-17 2015-08-26 富士通株式会社 功率余量的报告方法和装置
US9326121B2 (en) * 2013-01-24 2016-04-26 National Taiwan University Device discovery using distributed random access for device to device communication
CN103974290A (zh) * 2013-01-24 2014-08-06 中兴通讯股份有限公司 设备到设备业务质量处理方法及装置
WO2014121507A1 (fr) * 2013-02-08 2014-08-14 华为技术有限公司 Procédé de communication entre dispositifs, terminal, et dispositif de réseau
US9820287B2 (en) 2013-02-12 2017-11-14 Kyocera Corporation Mobile communications directed to assignment of radio resources and reporting pathloss of D2D communications
US9788328B2 (en) 2013-02-14 2017-10-10 Qualcomm Incorporated Joint scheduling of device-to-device (D2D) links and wide area network (WAN) uplink (UL) user equipments (UEs)
US9967727B2 (en) * 2013-02-22 2018-05-08 Intel IP Corporation Systems and methods for access network selection and traffic routing
IL224926A0 (en) 2013-02-26 2013-07-31 Valdimir Yanover A method and system for allocating resources in the @telecommunications@cellphone network
US9084141B2 (en) 2013-03-14 2015-07-14 Qualcomm Incorporated Systems and methods for grouping nodes to reduce collisions
JP2016517227A (ja) 2013-03-20 2016-06-09 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおいて端末間直接通信を用いて信号を送受信する方法及びそのための装置
US20140301270A1 (en) * 2013-04-05 2014-10-09 Kerstin Johnsson Identifiers for proximity services
KR20140124088A (ko) * 2013-04-16 2014-10-24 삼성전자주식회사 무선 통신 시스템에서 단말간 직접 통신을 수행하는 장치 및 방법
US9974066B2 (en) * 2013-05-01 2018-05-15 Samsung Electronics Co., Ltd. Methods and apparatus for device-to-device communications system
US10015821B2 (en) * 2013-05-03 2018-07-03 Interdigital Patent Holdings, Inc. Systems and methods for fractional carrier sense multiple access with collision avoidance (CSMA/CA) for WLANs
WO2014180517A1 (fr) * 2013-05-08 2014-11-13 Telefonaktiebolaget L M Ericsson (Publ) Gestion améliorée de l'émission de communications de réseau et de la réception simultanée de communications d2d ou de la réception de communications de réseau et de l'émission simultanée de communications d2d
CN104144519B (zh) * 2013-05-10 2019-05-31 上海诺基亚贝尔股份有限公司 用于设备对设备通信的方法和装置
US9825735B2 (en) * 2013-05-14 2017-11-21 Telefonaktiebolaget Lm Ericsson (Publ) Network node and method therein for HARQ processes in a D2D communication
CN103281788B (zh) * 2013-05-17 2016-03-02 北京邮电大学 多运营商网络系统中基于d2d通信的上行干扰协调方法
WO2014189338A1 (fr) * 2013-05-24 2014-11-27 엘지전자 주식회사 Procédé destiné à exécuter une mesure dans un système de communication sans fil et appareil s'y rapportant
CN105210443B (zh) * 2013-06-24 2019-05-24 上海诺基亚贝尔股份有限公司 分布式远端无线射频单元系统中的伪d2d通信
JP6140014B2 (ja) * 2013-07-09 2017-05-31 京セラ株式会社 ユーザ端末、基地局、及びプロセッサ
GB2518584B (en) 2013-07-09 2019-12-25 Cisco Tech Inc Power setting
US9591681B2 (en) 2013-07-24 2017-03-07 Htc Corporation Method and related communication device for configuring timing resource in device to device communication
WO2015013872A1 (fr) * 2013-07-29 2015-02-05 富士通株式会社 Procédé, appareil et système de configuration de ressources
CN104349470B (zh) 2013-08-02 2018-11-30 华为终端有限公司 一种发送信息方法和装置
CN104349485B (zh) * 2013-08-07 2018-05-29 电信科学技术研究院 一种设备间通信、调度方法及装置
US9564958B2 (en) 2013-08-08 2017-02-07 Intel IP Corporation Power saving mode optimizations and related procedures
US9326122B2 (en) 2013-08-08 2016-04-26 Intel IP Corporation User equipment and method for packet based device-to-device (D2D) discovery in an LTE network
US9681354B2 (en) 2013-08-08 2017-06-13 Intel IP Corporation Signaling radio bearer optimizations and other techniques for supporting small data transmissions
ES2716903T3 (es) * 2013-08-08 2019-06-17 Intel Ip Corp Método, aparato y sistema para ajuste de inclinación hacia abajo eléctrica en un sistema de múltiple entrada múltiple salida
US9499995B2 (en) 2013-08-08 2016-11-22 Intel IP Corporation Coverage extension level for coverage limited device
US9888506B2 (en) * 2013-08-22 2018-02-06 Huawei Technologies Co., Ltd. Contention-based integration of device to device (D2D) networks with wireless infrastructure
CN103475992B (zh) * 2013-08-26 2016-08-24 北京邮电大学 分配资源的方法和装置
CN104469951B (zh) * 2013-09-25 2018-08-21 华为技术有限公司 一种资源分配的方法、装置及系统
WO2015046972A1 (fr) * 2013-09-26 2015-04-02 엘지전자 주식회사 Procédé grâce auquel des terminaux transmettent des signaux dispositif à dispositif (d2d) dans un système de communication sans fil
EP3051851B1 (fr) * 2013-09-27 2019-07-31 Kyocera Corporation Terminal utilisateur et dispositif de réseau
CN104349479A (zh) * 2013-10-31 2015-02-11 上海朗帛通信技术有限公司 D2d通信资源分配方法及基站设备和用户设备
WO2015062034A1 (fr) * 2013-10-31 2015-05-07 富士通株式会社 Procédé et dispositif d'attribution de ressources, et équipement utilisateur
CN104602179B (zh) * 2013-10-31 2019-05-07 中兴通讯股份有限公司 一种d2d数据发送的方法和用户设备
CN104640098B (zh) * 2013-11-13 2019-01-04 电信科学技术研究院 D2d链路资源的辅助管理方法和装置、以及管理方法和装置
US9661657B2 (en) 2013-11-27 2017-05-23 Intel Corporation TCP traffic adaptation in wireless systems
EP3085173B1 (fr) 2013-12-20 2018-08-15 Kyocera Corporation Indicateur de changement de couverture pour des communications de dispositif à dispositif
CN104995976B (zh) * 2013-12-26 2019-07-23 华为技术有限公司 基站、终端、资源分配方法及系统
CN104754748B (zh) * 2013-12-27 2019-02-26 电信科学技术研究院 一种d2d资源分配方法、数据传输方法及装置
EP3079422B1 (fr) * 2013-12-27 2018-03-21 Huawei Technologies Co., Ltd. Procédé et appareil d'attribution de ressource de communication de dispositif à dispositif (d2d)
EP3095287B1 (fr) * 2014-01-17 2023-11-01 Samsung Electronics Co., Ltd. Procédé et appareil de communications de dispositif à dispositif
WO2015111894A1 (fr) * 2014-01-21 2015-07-30 Lg Electronics Inc. Procédé et appareil pour la transmission d'informations sur des ressources de dispositif à dispositif dans un système de communication sans fil
CN105934986A (zh) * 2014-01-26 2016-09-07 Lg电子株式会社 在无线通信系统中用于设备对设备直接通信的资源分配方法和设备
US10462751B2 (en) 2014-01-28 2019-10-29 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for coordinating resources between different types of communications
CN104811892B (zh) * 2014-01-29 2020-03-13 中兴通讯股份有限公司 一种资源分配方法、装置及系统
US20160345381A1 (en) * 2014-01-31 2016-11-24 Nokia Solutions And Networks Oy Methods and apparatuses for transfer of dedicated channel resources
WO2015117091A1 (fr) * 2014-01-31 2015-08-06 Futurewei Technologies, Inc. Système et procédé de coordination inter-cellulaire pour l'attribution de ressources de communication dispositif-à-dispositif
TWI683557B (zh) * 2014-01-31 2020-01-21 日商新力股份有限公司 通訊裝置及方法
WO2015131381A1 (fr) * 2014-03-06 2015-09-11 华为技术有限公司 Procédé, point d'accès et station de communication par liaison directe
TWI612837B (zh) * 2014-03-11 2018-01-21 財團法人資訊工業策進會 直接通訊系統及其通訊資源排程方法
CN111294961B (zh) * 2014-03-21 2023-10-10 索尼公司 通信装置
CN104936295B (zh) * 2014-03-21 2018-08-14 上海诺基亚贝尔股份有限公司 用于d2d中的发现资源适配机制
CN105122915B (zh) * 2014-03-21 2019-02-01 华为技术有限公司 监听报告生成方法、装置及用户设备
EP3120647B1 (fr) * 2014-03-21 2018-10-10 Sony Corporation Appareil et procédés de télécommunication
WO2015163651A1 (fr) * 2014-04-20 2015-10-29 엘지전자 주식회사 Procédé de détermination de puissance de transmission de communication directe entre des terminaux dans un système de communication sans fil, et appareil associé
CN105101250B (zh) * 2014-05-08 2018-08-14 上海诺基亚贝尔股份有限公司 一种用于降低d2d带内干扰对蜂窝传输的影响的方法
CN105101268A (zh) * 2014-05-08 2015-11-25 中兴通讯股份有限公司 一种设备到设备通信的监听方法及装置
EP4072220A1 (fr) * 2014-05-09 2022-10-12 Huawei Technologies Co., Ltd. Procédé de rapport de quantité de données à transmettre à la station de base, procédé de réception de celle-ci à la station de base, et appareil
CN105940729B (zh) 2014-05-09 2020-04-21 华为技术有限公司 D2d发现信息的接收方法和装置
TWI583231B (zh) * 2014-05-09 2017-05-11 財團法人資訊工業策進會 用於無線通訊系統之基地台、裝置對裝置使用者裝置、傳輸方法、回報方法及資源調整方法
CN104066122B (zh) * 2014-07-09 2018-05-08 东南大学 一种蜂窝与d2d混合网络中的拥塞控制和传输调度方法
US9578576B2 (en) * 2014-07-11 2017-02-21 Sony Corporation Control of offloading for device-to-device traffic in a cellular network
CN105307194B (zh) * 2014-07-16 2019-12-06 中兴通讯股份有限公司 D2d业务的优化处理方法及装置
JP6475821B2 (ja) * 2014-08-28 2019-02-27 テレフオンアクチーボラゲット エルエム エリクソン（パブル） ワイヤレス通信ネットワークにおいてデータ送信の干渉管理を可能にするための通信デバイスおよびその方法
CN105517156B (zh) * 2014-09-22 2019-08-06 电信科学技术研究院 一种d2d资源分配方法及装置
CN105517059B (zh) * 2014-09-22 2019-02-12 大唐电信科技产业控股有限公司 一种车联网终端的设备到设备d2d资源分配方法及设备
US20160095092A1 (en) * 2014-09-25 2016-03-31 Intel Corporation Resource allocation and use for device-to-device assisted positioning in wireless cellular technologies
WO2016048096A1 (fr) * 2014-09-25 2016-03-31 엘지전자 주식회사 Procédé et dispositif de transmission de signaux par ordre de priorité depuis un terminal dispositif à dispositif dans un système de communication sans fil
KR102446261B1 (ko) * 2014-09-25 2022-09-22 엘지전자 주식회사 무선 통신 시스템에서 장치 대 장치 단말의 인접 셀 신호 수신 방법 및 장치
CN105530591B (zh) * 2014-09-29 2019-01-01 中国移动通信集团公司 一种设备间直接通信d2d的通信控制方法、装置及基站
KR101525978B1 (ko) * 2014-10-06 2015-06-05 숭실대학교산학협력단 간섭 인지 기반의 d2d 자원 할당 방법 및 그 장치
TWI609598B (zh) * 2014-10-15 2017-12-21 財團法人工業技術研究院 基於位置資訊的通信控制方法和系統
US9706591B2 (en) * 2014-11-05 2017-07-11 Intel Corporation Device to-device (D2D) transmit behavior
WO2016072797A2 (fr) * 2014-11-06 2016-05-12 엘지전자 주식회사 Procédé de transmission d'un message de découverte d2d réalisé par un terminal dans un système de communication sans fil, et terminal utilisant ledit procédé
US10555271B2 (en) * 2014-11-13 2020-02-04 Futurewei Technologies, Inc. System and method for signaling a prohibited D2D operation
CN111885552A (zh) 2014-12-02 2020-11-03 索尼公司 电子设备、无线通信方法、存储介质和无线通信系统
JP2016177324A (ja) * 2015-03-18 2016-10-06 株式会社リコー 情報処理装置、情報処理システム、情報処理方法、及びプログラム
JP2018088562A (ja) * 2015-04-02 2018-06-07 シャープ株式会社 通信方法、認証方法、端末装置、通信システムおよび認証装置
US9918314B2 (en) 2015-04-14 2018-03-13 Cisco Technology, Inc. System and method for providing uplink inter cell interference coordination in a network environment
CN106162894B (zh) * 2015-04-17 2019-08-30 大唐电信科技产业控股有限公司 一种资源分配方法及设备
US10356832B2 (en) * 2015-05-11 2019-07-16 Qualcomm Incorporated Introduction of powered relay for device-to-device communication
US9894698B2 (en) 2015-05-13 2018-02-13 Industrial Technology Research Institute Communication system, base station, user equipment, and discovery method for device-to-device communication
US10652921B2 (en) * 2015-05-27 2020-05-12 Qualcomm Incorporated Techniques for handling feedback for downlink transmissions in a shared radio frequency spectrum band
CN106341771B (zh) * 2015-07-06 2019-11-19 电信科学技术研究院 一种d2d资源分配方法及基站
US9860852B2 (en) 2015-07-25 2018-01-02 Cisco Technology, Inc. System and method to facilitate small cell uplink power control in a network environment
US10616864B2 (en) * 2015-08-07 2020-04-07 Sharp Kabushiki Kaisha Allocating resources for wireless sidelink direct communications
CN106488501B (zh) * 2015-08-31 2018-09-04 电信科学技术研究院 一种资源碰撞信息传输方法及装置
US10129870B2 (en) * 2015-09-01 2018-11-13 Qualcomm Incorporated Separation of control and data subbands in unlicensed spectrum
EP3340671B1 (fr) 2015-09-09 2020-03-18 Huawei Technologies Co., Ltd. Procédé de transmission de données et dispositif associé
EP3352402B1 (fr) 2015-09-15 2021-01-20 LG Electronics Inc. Procédé de sélection de ressource pour un fonctionnement v2x de terminal dans un système de communication sans fil, et terminal mettant en oeuvre ce procédé
US9820296B2 (en) 2015-10-20 2017-11-14 Cisco Technology, Inc. System and method for frequency and time domain downlink inter-cell interference coordination
CN108141905B (zh) * 2015-11-06 2020-11-17 华为技术有限公司 设备与设备之间小区干扰的协调方法及装置
CN106303918B (zh) * 2015-11-24 2020-06-02 北京智谷睿拓技术服务有限公司 设备间通信方法、设备间通信资源分配方法、及其装置
US9826408B2 (en) 2015-12-07 2017-11-21 Cisco Technology, Inc. System and method to provide uplink interference coordination in a network environment
US10143002B2 (en) 2016-01-12 2018-11-27 Cisco Technology, Inc. System and method to facilitate centralized radio resource management in a split radio access network environment
US9813970B2 (en) 2016-01-20 2017-11-07 Cisco Technology, Inc. System and method to provide small cell power control and load balancing for high mobility user equipment in a network environment
US10091697B1 (en) 2016-02-08 2018-10-02 Cisco Technology, Inc. Mitigation of uplink interference within heterogeneous wireless communications networks
US20170273069A1 (en) * 2016-03-16 2017-09-21 Futurewei Technologies, Inc. System and Method for Managing Connections in a Wireless Communications System
CN107295645A (zh) * 2016-03-31 2017-10-24 北京信威通信技术股份有限公司 通信处理方法及装置
WO2018027799A1 (fr) * 2016-08-11 2018-02-15 富士通株式会社 Procédé, dispositif et système de communication de transmission d'informations
WO2018053808A1 (fr) * 2016-09-23 2018-03-29 富士通株式会社 Procédé et dispositif de régulation de puissance, et système de communication
US10264595B2 (en) 2016-12-21 2019-04-16 Qualcomm Incorporated Traffic-priority based silencing techniques for interference mitigation
TW201836390A (zh) * 2017-03-22 2018-10-01 日商索尼股份有限公司 無線電信設備和方法
CN109845369B (zh) * 2017-03-25 2021-02-09 华为技术有限公司 一种资源配置的方法、终端通信的方法及相关设备
US10172020B2 (en) 2017-04-06 2019-01-01 Common Networks, Inc. Systems and methods for networking and wirelessly routing communications
CN109428692B (zh) * 2017-07-06 2021-01-22 电信科学技术研究院 一种数据传输方法及设备
CN110786044B (zh) * 2017-10-30 2024-03-19 Oppo广东移动通信有限公司 用于传输信号的方法、网络设备和终端设备
WO2019090522A1 (fr) 2017-11-08 2019-05-16 Oppo广东移动通信有限公司 Procédé d'attribution de ressources dans une communication d2d, dispositif terminal et dispositif de réseau
US10405210B2 (en) * 2018-01-15 2019-09-03 Common Networks, Inc. Systems and methods for automatically configuring frequencies of radio communication devices
CN109005594B (zh) * 2018-08-17 2022-08-12 Oppo（重庆）智能科技有限公司 一种d2d通信连接方法及装置、设备、存储介质
US11039456B1 (en) * 2018-10-05 2021-06-15 T-Mobile Innovations Llc Control channel resource allocation
KR20200082230A (ko) * 2018-12-28 2020-07-08 삼성전자주식회사 자원 관리를 위한 장치 및 방법
US11627526B2 (en) * 2019-12-02 2023-04-11 Qualcomm Incorporated Coordinated device-to-device communications
CN115038170A (zh) * 2021-03-03 2022-09-09 深圳市万普拉斯科技有限公司 通信处理方法、装置、用户设备和存储介质

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1441604A (zh) * 2002-02-27 2003-09-10 华为技术有限公司 多播业务中选择无线信道配置的方法
CN1536794A (zh) * 2003-04-07 2004-10-13 华为技术有限公司 一种通知上行资源分配的方法
WO2004103009A1 (fr) 2003-05-19 2004-11-25 Koninklijke Philips Electronics N.V. Procede et appareil permettant la communication pair-a-pair dans les systemes de communication amrc a drt
US20050239451A1 (en) * 2004-04-02 2005-10-27 Shalini Periyalwar System and method for peer-to-peer communication in cellular systems
EP2012443A2 (fr) 2007-07-05 2009-01-07 Samsung Electronics Co.,Ltd. Appareil et procédé pour déterminer les ressources pour une communication de poste à poste dans un système de communication
WO2009018251A1 (fr) 2007-07-31 2009-02-05 Motorola, Inc. Système et procédé d'attribution de ressources dans un système de communication

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5732077A (en) 1995-11-13 1998-03-24 Lucent Technologies Inc. Resource allocation system for wireless networks
CN1527635A (zh) 2003-03-07 2004-09-08 皇家飞利浦电子股份有限公司 建立无线对等通信的方法及系统
WO2006136995A2 (fr) 2005-06-24 2006-12-28 Koninklijke Philips Electronics N.V. Procede et appareil de mise en oeuvre d'un service de distribution d'informations dans des reseaux de communication sans fil
EP1998499A1 (fr) 2007-05-31 2008-12-03 Nokia Siemens Networks Oy Sondage pour trafic de poste à poste
US8432786B2 (en) 2007-07-10 2013-04-30 Qualcomm Incorporated Control channel design to support one-to-one, many-to-one, and one-to-many peer-to-peer communications
EP2342932B1 (fr) * 2008-10-29 2023-04-12 Nokia Technologies Oy Appareil et procédé destinés à une allocation dynamique de ressources de communication pour des communications de dispositif à dispositif dans un système de communication sans fil

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1441604A (zh) * 2002-02-27 2003-09-10 华为技术有限公司 多播业务中选择无线信道配置的方法
CN1536794A (zh) * 2003-04-07 2004-10-13 华为技术有限公司 一种通知上行资源分配的方法
WO2004103009A1 (fr) 2003-05-19 2004-11-25 Koninklijke Philips Electronics N.V. Procede et appareil permettant la communication pair-a-pair dans les systemes de communication amrc a drt
US20050239451A1 (en) * 2004-04-02 2005-10-27 Shalini Periyalwar System and method for peer-to-peer communication in cellular systems
EP2012443A2 (fr) 2007-07-05 2009-01-07 Samsung Electronics Co.,Ltd. Appareil et procédé pour déterminer les ressources pour une communication de poste à poste dans un système de communication
CN101388694A (zh) * 2007-07-05 2009-03-18 三星电子株式会社 用于为通信系统中的对等通信确定资源的设备和方法
WO2009018251A1 (fr) 2007-07-31 2009-02-05 Motorola, Inc. Système et procédé d'attribution de ressources dans un système de communication

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2510733A4

Cited By (122)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013029462A1 (fr) * 2011-08-31 2013-03-07 华为技术有限公司 Procédé et dispositif de communication d2d entre terminaux
CN103001753A (zh) * 2011-09-09 2013-03-27 中国移动通信集团公司 一种通信方法、装置、基站及终端
US20140206372A1 (en) * 2011-09-30 2014-07-24 Huawei Technologies Co., Ltd. Method, terminal, and system for realizing device to device communication
US9629192B2 (en) * 2011-09-30 2017-04-18 Huawei Technologies Co., Ltd. Method, terminal, and system for realizing device to device communication
JP2017011755A (ja) * 2011-09-30 2017-01-12 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． デバイス間通信を実現するための方法、端末、およびシステム
WO2013062351A1 (fr) * 2011-10-26 2013-05-02 엘지전자 주식회사 Procédé pour la réalisation de communication de dispositif à dispositif (d2d) intercellulaire dans un système de communication sans fil et dispositif de mise en œuvre
US9277539B2 (en) 2011-10-26 2016-03-01 Lg Electronics Inc. Method for performing inter-cell device-to-device (D2D) communication in wireless communication system and device therefor
WO2013074462A1 (fr) * 2011-11-14 2013-05-23 Kyocera Corporation Gestion de communication de dispositif à dispositif à l'aide de ressources de communication de macrocellule
US9681479B2 (en) 2011-11-14 2017-06-13 Kyocera Corporation Device-to-device communication management using macrocell communication resources
US10149334B2 (en) 2011-11-14 2018-12-04 Kyocera Corporation Device-to-device communication management using macrocell communication resources
US9549427B2 (en) 2011-11-14 2017-01-17 Kyocera Corporation Transmission of device to device sounding reference signals using macrocell communication resources
US20140328303A1 (en) * 2011-11-18 2014-11-06 Samsung Electronics Co., Ltd. Low bandwidth machine type communication in a long term evolution network
US11606678B2 (en) 2011-11-18 2023-03-14 Samsung Electronics Co., Ltd. Low bandwidth machine type communication in a long term evolution network
US10880713B2 (en) 2011-11-18 2020-12-29 Samsung Electronics Co., Ltd. Low bandwidth machine type communication in a long term evolution network
US9686633B2 (en) * 2011-11-18 2017-06-20 Samsung Electronics Co., Ltd. Low bandwidth machine type communication in a long term evolution network
WO2013075581A1 (fr) * 2011-11-24 2013-05-30 华为技术有限公司 Procédé de communication d2d, terminal de communication d2d et station de base
US9516691B2 (en) 2012-01-16 2016-12-06 Lg Electronics Inc. Method and apparatus for providing proximity service in wireless communication system
WO2013109040A1 (fr) * 2012-01-16 2013-07-25 엘지전자 주식회사 Procédé et appareil destinés à fournir un service de proximité dans un système de communication sans fil
WO2013107004A1 (fr) * 2012-01-18 2013-07-25 Renesas Mobile Corporation Procédé et appareil permettant de faciliter l'occupation simultanée d'un canal
WO2013113161A1 (fr) * 2012-02-02 2013-08-08 Renesas Mobile Corporation Appareil et procédé pour une détermination de ressource radio d'un système de communication mobile
GB2499418A (en) * 2012-02-15 2013-08-21 Renesas Mobile Corp Transmitting a message comprising information related to device to device communication from a User Equipment to a Network Entity
GB2501118A (en) * 2012-04-13 2013-10-16 Renesas Mobile Corp Collision detection and reporting in a wireless communication system employing device-to-device communication
GB2501118B (en) * 2012-04-13 2014-10-08 Broadcom Corp Measures for communication
WO2013153546A1 (fr) * 2012-04-13 2013-10-17 Renesas Mobile Corporation Mesures pour la communication
US20180206286A1 (en) * 2012-04-27 2018-07-19 Interdigital Patent Holdings, Inc. Registration for device-to-device (d2d) communications
US10652947B2 (en) * 2012-04-27 2020-05-12 Interdigital Patent Holdings, Inc. Resource allocation for device-to-device (D2D) communications
US9560513B2 (en) 2012-05-04 2017-01-31 Telefonaktiebolaget Lm Ericsson (Publ) Method and arrangement for D2D discovery
CN104285496B (zh) * 2012-05-04 2019-04-05 瑞典爱立信有限公司 用于d2d发现的方法和布置
CN104285496A (zh) * 2012-05-04 2015-01-14 瑞典爱立信有限公司 用于d2d发现的方法和布置
US9125096B2 (en) 2012-05-04 2015-09-01 Qualcomm Incorporated Method and apparatus for reducing interference in a wireless system
WO2013165291A1 (fr) * 2012-05-04 2013-11-07 Telefonaktiebolaget L M Ericsson (Publ) Procédé et agencement pour découverte d2d
US10594466B2 (en) 2012-05-16 2020-03-17 Huawei Technologies Co., Ltd. Method and node for listening
US9680625B2 (en) 2012-05-16 2017-06-13 Huawei Technologies Co., Ltd. Method and node for listening
CN103428712B (zh) * 2012-05-16 2016-08-10 华为技术有限公司 一种侦听方法和节点
CN103428712A (zh) * 2012-05-16 2013-12-04 华为技术有限公司 一种侦听方法和节点
WO2013170760A1 (fr) * 2012-05-16 2013-11-21 华为技术有限公司 Procédé et nœud d'interception
WO2013177179A1 (fr) * 2012-05-21 2013-11-28 Qualcomm Incorporated Détermination des ressources disponibles pour des communications d2d
US9084241B2 (en) 2012-05-21 2015-07-14 Qualcomm Incorporated Methods and apparatus for determining available resources for D2D communications
CN104350772A (zh) * 2012-06-11 2015-02-11 诺基亚通信公司 公共安全服务
WO2013189246A1 (fr) * 2012-06-18 2013-12-27 中国移动通信集团公司 Procédé de communication de dispositif à dispositif, dispositif, système, programme informatique et support de stockage
US20150181584A1 (en) * 2012-06-27 2015-06-25 Kyocera Corporation Mobile communication system and mobile communication method
US9763227B2 (en) * 2012-06-27 2017-09-12 Kyocera Corporation Mobile communication system and mobile communication method
EP2874428A4 (fr) * 2012-07-12 2016-03-30 Lg Electronics Inc Procédé et appareil pour mettre en uvre une communication de dispositif à dispositif dans un système de communication sans fil
US20150296558A1 (en) * 2012-07-12 2015-10-15 Lg Electronics Inc. Method and apparatus for carrying out device-to-device communication in wireless communication system
EP3537755A1 (fr) * 2012-07-12 2019-09-11 Lg Electronics Inc. Procédé et appareil pour effectuer une communication de dispositif à dispositif dans un système de communication sans fil
US9532394B2 (en) * 2012-07-12 2016-12-27 Lg Electronics Inc. Method and apparatus for carrying out device-to-device communication in wireless communication system
US9531457B2 (en) 2012-07-18 2016-12-27 Kyocera Corporation Interference management of device-to-device communication in a cellular communication system
WO2014019510A1 (fr) * 2012-07-31 2014-02-06 华为技术有限公司 Procédé et dispositif de communication entre des équipements d'utilisateur
WO2014019233A1 (fr) * 2012-08-03 2014-02-06 华为技术有限公司 Procédé et dispositif d'acquisition de rip
CN104521314A (zh) * 2012-08-10 2015-04-15 阿尔卡特朗讯 用于控制和调度设备对设备通信的方法和装置
US9398630B2 (en) 2012-08-10 2016-07-19 Alcatel Lucent Methods and apparatuses for controlling and scheduling device-to-device communications
WO2014025739A1 (fr) * 2012-08-10 2014-02-13 Alcatel Lucent Procédés et appareils pour la commande et l'ordonnance de communications de dispositif à dispositif
WO2014026517A1 (fr) * 2012-08-13 2014-02-20 中兴通讯股份有限公司 Procédé de commande de puissance et station de base associée
WO2014032222A1 (fr) * 2012-08-27 2014-03-06 Telefonaktiebolaget L M Ericsson (Publ) Adaptation de liaison pour des communications de dispositif à dispositif
US10165552B2 (en) 2012-08-27 2018-12-25 Telefonaktiebolaget Lm Ericsson (Publ) Link adaptation for device-to-device communication
WO2014048282A1 (fr) * 2012-09-29 2014-04-03 中兴通讯股份有限公司 Système, dispositif et procédé de traitement d'informations d'état de canal
CN103716117A (zh) * 2012-09-29 2014-04-09 中兴通讯股份有限公司 一种信道状态信息的处理方法、装置和系统
CN103716117B (zh) * 2012-09-29 2018-08-24 中兴通讯股份有限公司 一种信道状态信息的处理方法、装置和系统
JPWO2014069221A1 (ja) * 2012-10-29 2016-09-08 京セラ株式会社 ユーザ端末、基地局、プロセッサ及び通信制御方法
JP2017022762A (ja) * 2012-10-29 2017-01-26 京セラ株式会社 ユーザ端末、プロセッサ及び通信制御方法
US9119181B2 (en) 2012-11-16 2015-08-25 Qualcomm Incorporated Methods and apparatus for enabling CID reuse in LTE based D2D communications
US10201027B2 (en) 2012-11-28 2019-02-05 Fujitsu Connected Technologies Limited Apparatus for reporting connection setup request
KR101830039B1 (ko) * 2012-11-28 2018-02-19 후지쯔 가부시끼가이샤 구성 정보, 연결 설정 요청의 보고를 위한 방법 및 장치 및 시스템
WO2014089398A1 (fr) * 2012-12-06 2014-06-12 Qualcomm Incorporated Procédés et appareil permettant d'améliorer l'ordonnancement d2d centralisé
WO2014089745A1 (fr) * 2012-12-10 2014-06-19 Nec (China) Co., Ltd. Procédés et appareils d'attribution de ressources pour une communication de dispositif à dispositif
EP2955967A4 (fr) * 2013-02-06 2016-10-19 Sony Corp Procédé de communication sans fil, station de base et dispositif de communication sans fil
RU2648986C2 (ru) * 2013-02-06 2018-03-29 Сони Корпорейшн Способ беспроводной передачи данных, базовая станция и устройство беспроводной передачи данных
CN103974431B (zh) * 2013-02-06 2018-11-09 索尼公司 无线通信方法、基站以及无线通信设备
AU2013377557B2 (en) * 2013-02-06 2017-04-20 Sony Corporation Wireless communication method, base station and wireless communication device
CN109462838A (zh) * 2013-02-06 2019-03-12 索尼公司 无线通信方法、基站以及无线通信设备
CN103974431A (zh) * 2013-02-06 2014-08-06 索尼公司 无线通信方法、基站以及无线通信设备
EP2961234A4 (fr) * 2013-02-19 2016-10-12 Kyocera Corp Système de communication mobile, terminaux utilisateur et stations de base
US9832799B2 (en) 2013-02-19 2017-11-28 Kyocera Corporation Mobile communication system, user terminal, and base station
US9173200B2 (en) 2013-02-28 2015-10-27 Intel Mobile Communications GmbH Communication terminal, network component, base station and method for communicating
WO2014131543A1 (fr) * 2013-02-28 2014-09-04 Intel Mobile Communications GmbH Terminal de communication, élément de réseau, station de base et procédé de communication directe
US9602951B2 (en) 2013-03-01 2017-03-21 Acer Incorporated Method of handling resource exchange and related communication device
EP2773158A1 (fr) * 2013-03-01 2014-09-03 Acer Incorporated Procédé de gestion d'échange de ressources et dispositif de communication associé
EP4013115A1 (fr) * 2013-03-28 2022-06-15 NEC Corporation Communication directe entre dispositifs mobiles de communications radio
US11589366B2 (en) 2013-03-28 2023-02-21 Nec Corporation Direct communication between mobile radio communication devices
US10582512B2 (en) 2013-03-28 2020-03-03 Nec Corporation Direct communication between mobile radio communication devices
EP2979516A4 (fr) * 2013-03-28 2016-10-26 Nec Corp Communication directe entre dispositifs mobiles de communications radio
CN104105189B (zh) * 2013-04-12 2018-05-18 电信科学技术研究院 一种d2d传输的功率控制方法、系统和设备
CN104105189A (zh) * 2013-04-12 2014-10-15 电信科学技术研究院 一种d2d传输的功率控制方法、系统和设备
US10206128B2 (en) 2013-08-06 2019-02-12 Nec Corporation Communication system, apparatus and related methods of operation
US11632683B2 (en) 2013-08-06 2023-04-18 Nec Corporation Communication system, apparatus and related methods of operation
WO2015020231A1 (fr) * 2013-08-06 2015-02-12 Nec Corporation Système de communications, appareil et procédés d'exploitation associés
US11902808B2 (en) 2013-08-06 2024-02-13 Nec Corporation Communication system, apparatus and related methods of operation
CN103415022A (zh) * 2013-08-12 2013-11-27 电子科技大学 基站控制下的d2d频谱分配方法
US10624101B2 (en) 2013-10-31 2020-04-14 Telefonaktiebolaget Lm Ericsson (Publ) Methods and apparatuses for device-to-device communication
WO2015062671A1 (fr) * 2013-11-01 2015-05-07 Nokia Solutions And Networks Oy Allocation de ressources de découverte dispositif-dispositif dans des communications
US10111215B2 (en) 2013-11-01 2018-10-23 Nokia Solutions And Networks Oy Device-to-device discovery resource allocation in communications
US10159061B2 (en) 2014-01-29 2018-12-18 Interdigital Patent Holdings, Inc. Resource selection for device to device discovery or communication
CN106165524A (zh) * 2014-01-29 2016-11-23 交互数字专利控股公司 用于设备到设备发现或通信的资源选择
US11516776B2 (en) 2014-01-29 2022-11-29 Interdigital Patent Holdings, Inc. Resource selection for device to device discovery or communication
JP2017506037A (ja) * 2014-01-29 2017-02-23 インターデイジタル パテント ホールディングス インコーポレイテッド デバイスツーデバイス発見またはデバイスツーデバイス通信のためのリソース選択
US10932231B2 (en) 2014-01-29 2021-02-23 Interdigital Patent Holdings, Inc. Resource selection for device to device discovery or communication
US11910362B2 (en) 2014-01-29 2024-02-20 Interdigital Patent Holdings, Inc. Resource selection for device to device discovery or communication
CN106165524B (zh) * 2014-01-29 2020-01-07 交互数字专利控股公司 用于设备到设备发现或通信的资源选择
TWI565342B (zh) * 2014-01-30 2017-01-01 阿爾卡特朗訊公司 請求用於裝置至裝置（ｄ２ｄ）通訊之資源的技術
US20150215842A1 (en) * 2014-01-30 2015-07-30 Alcatel Lucent Requesting resources for device-to-device (d2d) communication
US10142990B2 (en) 2014-01-31 2018-11-27 Telefonaktiebolaget Lm Ericsson (Publ) Radio node, communication devices and methods therein
WO2015115951A1 (fr) * 2014-01-31 2015-08-06 Telefonaktiebolaget L M Ericsson (Publ) Nœud radio, dispositifs et procédés de communication dans ledit nœud
US9838863B2 (en) 2014-03-12 2017-12-05 Telefonaktiebolaget Lm Ericsson (Publ) Device-to-device communication in a cellular communication system
WO2015136039A1 (fr) * 2014-03-12 2015-09-17 Telefonaktiebolaget L M Ericsson (Publ) Communication de dispositif à dispositif dans un système de communication cellulaire
US10129902B2 (en) 2014-03-19 2018-11-13 Interdigital Patent Holdings, Inc. Device to-device synchronization
US11546923B2 (en) 2014-03-19 2023-01-03 Interdigital Patent Holdings, Inc. Device-to-device synchronization
WO2015194857A1 (fr) * 2014-06-17 2015-12-23 Lg Electronics Inc. Procédé et appareil permettant de réaliser une opération d2d dans une porteuse non activée dans un système de communication sans fil
US10321448B2 (en) 2014-06-17 2019-06-11 Lg Electronics Inc. Method and apparatus for performing D2D operation in non-activated carrier in wireless communication system
US10397931B2 (en) 2014-08-08 2019-08-27 Huawei Technologies Co., Ltd. Method and apparatus for reporting terminal device capability
EP3160206B1 (fr) * 2014-08-08 2020-07-29 Huawei Technologies Co., Ltd. Procédé et dispositif pour rapporter la capacité d'un dispositif terminal
US10462784B2 (en) 2014-09-22 2019-10-29 China Academy Of Telecommunications Technology Method and device for information submission and resource allocation in internet of vehicles
EP3200536A4 (fr) * 2014-09-22 2017-10-18 China Academy Of Telecommunications Technology Procédé et dispositif pour une soumission d'informations et une attribution de ressource dans l'internet des véhicules
US10743324B2 (en) 2015-08-31 2020-08-11 China Academy Of Telecommunications Technology Method and device for allocating cell resources of a device to device system
EP3346746A4 (fr) * 2015-08-31 2018-08-22 China Academy of Telecommunications Technology Procédé et dispositif pour attribuer des ressources cellulaires d'un système dispositif à dispositif
JP2018526951A (ja) * 2015-09-11 2018-09-13 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． 通信装置及びｖ２ｘ通信の方法
US11191036B2 (en) 2017-08-11 2021-11-30 Huawei Technologies Co., Ltd. Power control based on path loss and power value
WO2019029028A1 (fr) * 2017-08-11 2019-02-14 华为技术有限公司 Procédé de commande de puissance, terminal et équipement de réseau
WO2019061103A1 (fr) * 2017-09-27 2019-04-04 华为技术有限公司 Procédé de transmission de données de liaison directe, dispositif terminal, et dispositif réseau
US11665674B2 (en) 2017-09-27 2023-05-30 Huawei Technologies Co., Ltd. Direct link data transmission method, terminal device, and network device
CN110381563B (zh) * 2019-07-09 2022-07-05 广西华南通信股份有限公司 一种自组织接力转发网络的上行通信资源分配方法
CN110381563A (zh) * 2019-07-09 2019-10-25 广西华南通信股份有限公司 一种自组织接力转发网络的上行通信资源分配策略
CN113067826A (zh) * 2020-07-16 2021-07-02 陈杰 一种基于大数据分析的报告发送系统

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US8885507B2 (en) 2014-11-11
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US20120243431A1 (en) 2012-09-27
EP2510733A1 (fr) 2012-10-17

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