WO2015018091A1 - 业务信道资源的竞争方法及通信设备 - Google Patents

业务信道资源的竞争方法及通信设备 Download PDF

Info

Publication number
WO2015018091A1
WO2015018091A1 PCT/CN2013/081233 CN2013081233W WO2015018091A1 WO 2015018091 A1 WO2015018091 A1 WO 2015018091A1 CN 2013081233 W CN2013081233 W CN 2013081233W WO 2015018091 A1 WO2015018091 A1 WO 2015018091A1
Authority
WO
WIPO (PCT)
Prior art keywords
communication device
resource
priority
identification information
communication
Prior art date
Application number
PCT/CN2013/081233
Other languages
English (en)
French (fr)
Inventor
夏亮
张祺智
Original Assignee
华为技术有限公司
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 华为技术有限公司 filed Critical 华为技术有限公司
Priority to CN201380001980.0A priority Critical patent/CN104756580A/zh
Priority to PCT/CN2013/081233 priority patent/WO2015018091A1/zh
Publication of WO2015018091A1 publication Critical patent/WO2015018091A1/zh

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria

Definitions

  • the present invention relates to wireless communication technologies, and in particular, to a method and a communication device for competing for traffic channel resources.
  • D2D communication refers to user equipment (User Equipment, UE) A communication method that directly transmits information without passing through a base station.
  • the D2D communication can be specifically divided into unicast communication, multicast communication, etc., where unicast communication refers to communication between one UE and another UE, and multicast communication (also referred to as multicast communication) refers to one UE.
  • the same information is simultaneously transmitted to at least two UEs, wherein the UE that transmits the information and the UE that receives the information belong to the same group.
  • D2D communication can also be described as peer-to-peer (Peer To Peer, P2P) Proximity Services (ProSe), etc.
  • P2P peer-to-peer
  • ProSe Proximity Services
  • the transmit power of the UE is generally small, and the signal propagation distance is relatively close.
  • the number of UEs in the entire D2D area is relatively large, and the number of information that one UE can acquire other UEs is limited. Therefore, in the case of no base station control or weak base station control capability, it is difficult to perform resource allocation or user scheduling through centralized scheduling of a certain UE in D2D communication.
  • there is currently no distributed resource allocation mechanism in D2D communication Therefore, in the D2D communication, the UE cannot predict the collision and prevent the collision from occurring, thereby causing frequent collisions in the traffic channel.
  • the embodiments of the present invention provide a method for competing for a service channel resource and a communication device, so as to reduce a frequency of collision when a communication device competes for a service channel resource.
  • an embodiment of the present invention provides a method for competing for a service channel resource, including:
  • the first communication device determines the resource block
  • the first communication device sends a resource occupation request message on the resource block, where the resource occupation request message includes attribute information of the first communication device, so that the second communication device is configured according to the first communication device.
  • Identification information and attribute information of the first communication device, or determining a priority of the first communication device according to the resource block and attribute information of the first communication device, and according to the first communication device The priority and the priority of the second communication device determine the occupation of the traffic channel resources.
  • the first communications device determines a resource block, including:
  • the first communication device obtains identification information of the first communication device
  • the first communication device determines the resource block according to the identification information of the first communication device.
  • the resource occupation request message further includes identifier information of the first communication device.
  • the first communications device obtains the identifier information of the first communications device, including:
  • the identification information is obtained according to a number of the group to which the first communication device belongs, a number and a time number of the first communication device in the belonging group.
  • the attribute information of the first communications device includes at least one of the following information: priority range indication information, quality of service indication information, and identity information of the first communications device , service type, historical rate, request waiting time, high-level indication signaling, and application layer indication signaling.
  • an embodiment of the present invention provides a method for a communication device to compete for resources, including:
  • the second communication device determines at least one resource block
  • the second communication device receives a resource occupation request message sent by the at least one first communication device on the at least one resource block, where the resource occupation request message includes attribute information of the first communication device, where each The resource block corresponds to one of the first communication devices, or each of the resource blocks corresponds to at least two of the first communication devices;
  • the second communication device is configured according to identification information of each of the first communication devices of the at least one first communication device and attribute information of each of the first communication devices, or according to each of the resource blocks and each Attribute information of the first communication device, determining a priority of each of the first communication devices;
  • the second communication device determines the occupation of the traffic channel resource according to the priority of the at least one first communication device and the priority of the second communication device.
  • the resource occupation request message further includes identifier information of the first communication device.
  • the second communications device according to the identifier information of each of the at least one first communications device, and each of the first communications devices
  • the attribute information determines the priority of each of the first communication devices, including:
  • the second communication device obtains a value range of the identification information of each of the first communication devices according to each of the resource blocks; and the second communication device is configured according to the identification information of each of the first communication devices.
  • the value range and the attribute information of each of the first communication devices determine the priority of each of the first communication devices.
  • the attribute information of the first communications device includes at least one of the following information: priority range indication information, quality of service indication information of the first communications device , identity information, service type, history rate, request waiting time, high-level indication signaling, application layer indication signaling.
  • the second communications device determines the occupation of the traffic channel resource according to the priority of the at least one first communications device and the priority of the second communications device, including :
  • the first communication device of the resource sends a first resource occupation indication message, so that the first communication device that occupies the traffic channel resource occupies the service channel resource according to the first resource occupation indication message.
  • the method further includes:
  • the second communication device sends a second resource occupation indication message to at least one first communication device except the first communication device that occupies the traffic channel resource. So that the at least one first communication device that receives the second resource occupation indication message receives, according to the second resource occupation indication message, the first communication device that receives the service channel resource on the traffic channel resource.
  • Business data or,
  • an embodiment of the present invention provides a communications device, including:
  • a first processing unit configured to determine a resource block
  • a sending unit configured to send, on the resource block that is determined by the first processing unit, a resource occupation request message, where the resource occupation request message includes attribute information of the communication device, so that the second communication device is configured according to the Determining the identification information of the communication device and the attribute information of the communication device, or determining the priority of the communication device according to the resource block and the attribute information of the communication device, and according to the priority and location of the communication device
  • the priority of the second communication device determines the occupation of the traffic channel resources.
  • the first processing unit further includes:
  • a processing module configured to determine the resource block according to the identification information of the communication device obtained by the obtaining module.
  • the resource occupation request message further includes identifier information of the communication device.
  • the obtaining the identification information of the communications device includes:
  • the attribute information of the communications device includes at least one of the following information: priority range indication information, quality of service indication information, identity information, and service of the communication device Type, history rate, request waiting time, high layer indication signaling, application layer indication signaling.
  • an embodiment of the present invention provides a communications device, where the communications device includes:
  • a first processing unit configured to determine at least one resource block
  • a receiving unit configured to receive a resource occupation request message sent by the at least one first communication device on the at least one resource block determined by the first processing unit, where the resource occupation request message includes the first communication device Attribute information; wherein each of the resource blocks corresponds to one of the first communication devices, or each of the resource blocks corresponds to at least two of the first communication devices;
  • a second processing unit configured to: according to the identification information of each of the first communication devices in the at least one first communication device, and the attribute information of each of the first communication devices received by the receiving unit, or according to Determining, by each of the resource blocks determined by the first processing unit and attribute information of each of the first communications devices received by the receiving unit, a priority of each of the first communications devices;
  • a third processing unit configured to determine, according to a priority of the at least one first communications device and a priority of the communications device, an occupation of a traffic channel resource.
  • the resource occupation request message further includes identifier information of the first communication device.
  • the identifier information according to each of the at least one first communications device and attribute information of each of the first communications device Determining the priority of each of the first communication devices, including:
  • the attribute information determines the priority of each of the first communication devices.
  • the attribute information of the first communications device includes at least one of the following information: priority range indication information, quality of service indication information of the first communications device , identity information, service type, history rate, request waiting time, high-level indication signaling, application layer indication signaling.
  • the determining, according to the priority of the at least one first communications device and the priority of the communications device, the occupation of the traffic channel resources includes:
  • the communication device Determining, according to a priority of the at least one first communication device and a priority of the communication device, a first communication device occupying a traffic channel resource, the communication device transmitting a first resource to a first communication device occupying a traffic channel resource The indication message is occupied such that the first communication device occupying the traffic channel resource occupies the traffic channel resource according to the first resource occupation indication message.
  • the third processing unit is further configured to: And transmitting, by the at least one first communication device, the second resource occupation indication message, so that the at least one first communication device that receives the second resource occupation indication message is in accordance with the second resource occupation indication message Receiving service data sent by the first communication device occupying the traffic channel resource on the service channel resource; or
  • the third processing unit is further configured to send a third resource occupation indication message to the at least one first communication device, so that the at least one first communication device receives the communication device to send on the traffic channel resource. Or the service data; or, configured to send, to the at least one third communication device that does not occupy the traffic channel resource, the fourth resource occupation indication message, so that the at least one third communication device is configured according to the fourth resource occupation indication message Receiving, by the traffic channel resource, the first communication device that occupies the traffic channel resource or the service data sent by the communication device.
  • the communication device transmits its own attribute information through the resource occupation request message, so that other communication devices that receive the resource occupation request message can obtain the priority of the communication device, and decide whether to send the service data according to the priority, so the communication device It can quickly determine the usage of traffic channel resources and reduce the frequency of collisions when communication devices compete for resources.
  • FIG. 1 is a schematic flowchart of a method 1 for competing for a service channel resource according to an embodiment of the present invention
  • FIG. 2 is a schematic flowchart of a method for competing for a service channel resource according to an embodiment of the present invention
  • Embodiment 3 is a schematic flowchart of Embodiment 1 of a method for competing for a service channel resource according to an embodiment of the present invention
  • Embodiment 4 is a schematic flowchart of Embodiment 2 of a method for competing for a service channel resource according to an embodiment of the present invention
  • FIG. 5 is a schematic diagram of a specific embodiment of a method for competing for traffic channel resources according to an embodiment of the present invention
  • FIG. 6 is a functional block diagram of Embodiment 1 of a communication device according to an embodiment of the present invention.
  • FIG. 7 is a schematic structural diagram of Embodiment 1 of a communication device according to an embodiment of the present disclosure.
  • FIG. 8 is a functional block diagram of Embodiment 2 of a communication device according to an embodiment of the present invention.
  • FIG. 9 is a schematic structural diagram of Embodiment 2 of a communication device according to an embodiment of the present invention.
  • the embodiment of the present invention provides a method for competing for a service channel resource.
  • FIG. 1 it is a schematic flowchart of a method for competing for a service channel resource according to an embodiment of the present invention; as shown in FIG. 1 , the method includes the following: step:
  • Step 101 The first communications device determines a resource block.
  • the first communications device obtains the identifier information of the first communications device, and the first communications device determines the resource block according to the identifier information of the first communications device.
  • the method for the first communication device to obtain the identification information of the first communication device may include:
  • the identification information is obtained according to a number of the group to which the first communication device belongs, a number and a time number of the first communication device in the belonging group.
  • the resource block determined by the first communications device may include at least one sub-resource block.
  • Step 102 The first communications device sends a resource occupation request message on the resource block, where the resource occupation request message includes attribute information of the first communication device, so that the second communication device is configured according to the first Determining the priority of the first communication device according to the identification information of the communication device and the attribute information of the first communication device, or according to the resource block and the attribute information of the first communication device, and according to the The priority of a communication device and the priority of the second communication device determine the occupation of traffic channel resources.
  • the resource occupation request message further includes identifier information of the first communication device, and the attribute information of the first communication device includes at least one of the following information: priority range indication information of the first communication device, Quality of service indication information, identity information, service type, history rate, request waiting time, high layer indication signaling, application layer indication signaling.
  • An embodiment of the present invention provides a method for competing for a service channel resource.
  • FIG. 2 it is a schematic flowchart of a method for competing for a service channel resource according to an embodiment of the present invention; as shown in FIG. 2, the method includes the following: step:
  • Step 201 The second communications device determines at least one resource block.
  • each resource block may include at least one sub resource block.
  • the receiving power of the resource block determined by the second communications device is greater than a preset threshold, that is, the second communications device determines, as the resource block for receiving the resource occupation request message, or the second communications, the resource block whose received power is greater than the preset threshold.
  • the resource block determined by the device can correctly receive the data, that is, the second communication device determines the resource block capable of correctly receiving the data as the resource block for receiving the resource occupation request message.
  • Step 202 The second communication device receives a resource occupation request message sent by the at least one first communication device on the at least one resource block, where the resource occupation request message includes attribute information of the first communication device, where Each of the resource blocks corresponds to one of the first communication devices, or each of the resource blocks corresponds to at least two of the first communication devices.
  • the resource occupation request message further includes identifier information of the first communication device, and the attribute information of the first communication device includes at least one of the following information: priority range indication information of the first communication device, Quality of service indication information, identity information, service type, history rate, request waiting time, high layer indication signaling, application layer indication signaling.
  • the second communication device may receive, on each resource block, a resource occupation request message sent by the first communication device, that is, each resource block corresponds to one for the at least one resource block determined by the second communication device. a communication device; or the second communication device may receive, on each resource block, a resource occupation request message sent by at least two first communication devices, that is, each resource block corresponds to at least two first communication devices.
  • Step 203 The second communication device is configured according to identifier information of each of the first communication devices in the at least one first communication device, and attribute information of each of the first communication devices, or according to each of the resources.
  • the block and the attribute information of each of the first communication devices determine a priority of each of the first communication devices.
  • the second communication device determines a priority of each first communication device according to location information of each of the resource blocks and attribute information of each of the first communication devices, thereby determining the at least one first a priority of the communication device; where the location information of the resource block includes at least one of the following location information: location information of the time domain resource block, location information of the frequency domain resource block, and location information of the code domain resource block.
  • the priority of the first communication device with a higher priority range indicated by the priority range indication information is higher than the priority of the first communication device with a lower priority range indicated by the priority range indication information; or, the quality of service
  • the priority of the first communication device with the higher quality of service indicated by the indication information is higher than the priority of the first communication device with the lower quality of service indicated by the quality of service indication information; or the identity information (such as the user's rank, user)
  • the priority of the higher UE is higher than the priority of the first communication device with lower identity information; or the first communication device whose service type is broadcast has higher priority than the first communication whose service type is unicast
  • Step 204 The second communications device determines occupation of a traffic channel resource according to a priority of the at least one first communications device and a priority of the second communications device.
  • the second communications device determines whether to send a service data or a resource occupation request message according to a priority of the at least one first communications device and a priority of the second communications device; or
  • the first communication device of the resource sends a first resource occupation indication message, so that the first communication device that occupies the traffic channel resource occupies the service channel resource according to the first resource occupation indication message.
  • the method further comprises: if the at least one first communication device comprises at least two first communication devices, the second communication device to at least one first communication other than the first communication device occupying the traffic channel resource The device sends a second resource occupation indication message, so that the at least one first communication device that receives the second resource occupation indication message receives the occupied service channel on the traffic channel resource according to the second resource occupation indication message.
  • the business data sent by the first communication device of the resource is not limited to the at least one first communication device.
  • the method further includes:
  • the third communication device refers to a communication device other than the at least one first communication device and the second communication device, and the third communication device does not occupy the traffic channel resource.
  • the The third communication device does not need to occupy the traffic channel resource, so the third communication device does not send the resource occupation request message, and the third communication device has the capability of receiving service data, and can receive the occupied service channel resource.
  • the method may further include: the second communications device obtaining, according to each of the resource blocks, identification information of each of the first communications devices or each of the first communications devices The range of values of the identification information.
  • the second communication device determines the at least one first according to the identifier information of the first communication device and the attribute information of the first communication device.
  • the priority of the communication device determines the priority of the at least one first communication device according to the value range of the identification information of the first communication device and the attribute information of the first communication device level.
  • the mapping relationship between the identification information and the resource block may be many-to-one, that is, one identification information may correspond to one resource block, or multiple identification information corresponds to one resource block, therefore, one resource block may Corresponding to the plurality of identification information, the identifier information may be determined according to a resource, or the plurality of identifier information, where the identifier information is the value range of the identifier information.
  • the second communication device obtains the value range of the identification information of each of the first communication devices or the identification information of each of the first communication devices according to location information of each of the resource blocks.
  • the communication device may have the lowest priority, that is, the communication device will not occupy the service channel resource.
  • the first communication device may be a D2D device
  • the second communication device may be a D2D device
  • the D2D device may be a UE
  • the first communication device may be an access point
  • the second communication device may be an access point
  • the first communication device may be a base station
  • the second communication device may be a base station
  • the first communication device may be a D2D device
  • the second communication The device can be a base station or an access point.
  • the service data may be unicast service data, multicast service data, or broadcast service data.
  • the sending the service data or the resource occupation request message means that the second communication device sends the service data or the resource occupation request message to other communication devices except the second communication device, for example, for the unicast service data, the second communication device is paired Another communication device other than the second communication device in the unicast communication device transmits a unicast service data or a resource occupation request message; for the multicast service data, the second communication device divides the second communication into a group of the multicast communication device The other communication device other than the device transmits the multicast service data or the resource occupation request message; for the broadcast service data, the second communication device sends the broadcast service data or resource to all the communication devices other than the second communication device among all the broadcast communication devices Occupy request message.
  • FIG. 3 is a schematic flowchart of Embodiment 1 of a method for competing for a service channel resource according to an embodiment of the present invention. As shown in FIG. 3, UE1 is equivalent to the foregoing first communication device, and UE2 is equivalent to the foregoing second communication. Device, the method includes the following steps:
  • step 301 the UE1 obtains the identifier information of the UE1.
  • the UE1 obtains the identifier information of the UE1, where the identifier information includes:
  • the first identifier of the UE1 is obtained according to the UE1 number, for example, the first identifier may be the UE1 number, or the first identifier obtained according to the UE1 number; or
  • a second identifier obtaining a second identifier according to the UE1 number and the time number; or
  • the third identifier obtaining the third identifier according to the number of the UE1 in the group to which the group belongs; or
  • the fourth identifier obtaining the fourth identifier according to the number and time number of the UE1 in the group; or
  • a fifth identifier obtaining a fifth identifier according to the number of the group to which the UE1 belongs and the number of the UE1 in the group to which the UE1 belongs; or
  • the sixth identifier is obtained according to the number of the group to which the UE1 belongs, the number and the time number of the UE1 in the group to which the UE1 belongs.
  • the UE1 number may be a pre-configured UE1_ID or a UE1_ID sent by the base station to the UE1.
  • the time number includes the time number of the time when the resource occupation request message is sent, or the time number of the time when the UE that sends the resource occupation request message is sent by the UE that is the earliest to send the resource occupation request message in the group to which the UE1 belongs. : Frame number, subframe number, slot number or symbol number, that is, the identification information obtained by UE1 is different according to different time numbers.
  • the group may be a set of at least one UE.
  • Step 302 The UE1 determines a resource block according to the identifier information, and sends a resource occupation request message on the resource block, where the resource occupation request message includes the attribute information of the UE1.
  • the UE1 determines the resource block according to the identifier information.
  • the UE1 sends a resource occupation request message, where the resource occupation request message includes the attribute information of the UE1.
  • the sending, by the UE1, the resource occupation request message on the resource block may include: the UE1 sending a resource occupation request message to the at least one UE2 on the at least one resource block.
  • the resource block may include one resource block or a combination of at least two arbitrary resource blocks: a time domain resource block, a frequency domain resource block, a code domain resource block, and an air space resource block; that is, different resource blocks
  • a resource block can be generated by orthogonal or pseudo-orthogonal on the time domain, the frequency domain, the code domain, and the airspace.
  • the resource block may include at least one sub resource block.
  • the sub-resource block may include one sub-resource block or a combination of at least two arbitrary sub-resource blocks: a time domain sub-resource block, a frequency domain sub-resource block, a code-domain sub-resource block, and an air-domain sub-resource block; that is, A sub-resource block can be generated by orthogonal or pseudo-orthogonal on the time domain, the frequency domain, the code domain, and the spatial domain between different sub-resource blocks.
  • the attribute information of the UE1 included in the resource occupation request message includes at least one of the following information: priority range indication information of UE1, quality of service indication information, identity information (such as user's official level, user's authority), Service type (such as unicast, multicast, broadcast, multicast receiving range, voice, time-frequency, mail and short message), historical rate (such as the ratio of successful transmitted business data to transmission duration), request waiting time (such as The time interval between the first time the resource occupation request message is sent to the currently sent resource occupation request message, and the UE1 does not occupy the traffic channel, the high layer indication signaling, the application layer indication signaling, and the like.
  • priority range indication information of UE1 quality of service indication information
  • identity information such as user's official level, user's authority
  • Service type such as unicast, multicast, broadcast, multicast receiving range, voice, time-frequency, mail and short message
  • historical rate such as the ratio of successful transmitted business data to transmission duration
  • request waiting time such as The time interval between the first time the resource occupation
  • the resource occupation request message may further include at least one of the following information: The ID, the identification information, and the modulation and coding mode of the service data of the UE1 in the group to which it belongs.
  • Step 303 The UE2 determines at least one resource block, and receives a resource occupation request message sent by at least one UE1 on at least one resource block.
  • the UE2 receives, on each resource block, a resource occupation request message sent by the UE1 on the resource block, or the UE2 receives at least two UE1s on each resource block.
  • the receiving power of the resource block determined by the UE2 is greater than a preset threshold, that is, the UE2 determines the resource block whose received power is greater than the preset threshold as the resource block for receiving the resource occupation request message, or the resource block determined by the UE2 can correctly receive the data. That is, UE2 determines a resource block capable of correctly receiving data as a resource block for receiving a resource occupation request message.
  • Step 304 The UE2 obtains the identifier information of each UE1 or the value range of the identifier information of each UE1 according to each resource block.
  • the UE2 obtains the identifier information of each UE1 or the value range of the identifier information of each UE1 according to the location information of each resource block.
  • the location information of the resource block includes at least one of the following location information: location information of a time domain resource block, location information of a frequency domain resource block, and location information resources of a code domain resource block.
  • Step 305 The UE2 determines the priority of each UE1 according to the identifier information of each UE1 in the at least one UE1 and the attribute information of each UE1 or the value range of the identifier information of each UE1 and the attribute information of each UE1.
  • the UE2 determines, according to the identifier information of the UE1, the attribute information of the UE1, or the value range of the identifier information of the UE1, and the attribute information of the UE1, each of the sending resource occupation request messages. Priority of UE1.
  • the value of the attribute information A in the resource occupation request message is 0 to M-1
  • the value range of the identification information B is 0 to N-1
  • the priority of the UE1 is determined as A ⁇ N+B, that is, the attribute.
  • the UE with the higher information has a higher priority than the UE with the lower attribute information.
  • the attribute information is the same, the greater the identifier information, the higher the priority of the UE.
  • Step 306 The UE2 determines the occupation of the traffic channel resource according to the priority of the at least one UE1 and the priority of the UE2.
  • the UE2 determines whether to send the service data or the resource occupation request message according to the priority of the at least one UE1 and the priority of the UE2, for example, if the UE2 finds that at least one UE1 sends a resource occupation request message, and at least one UE1 takes precedence. When the level is greater than the priority of UE2, UE2 does not send service data, nor does it send a resource occupation request message. Otherwise, UE2 sends service data or sends a resource occupation request message.
  • the received power of the request message is occupied. For example, if the UE2 finds that at least one UE1 sends a resource occupation request message, and the priority of at least one UE1 is greater than the priority of the UE2, and the UE1 has a priority that is greater than the priority of the UE2, the interference level of the UE1 is greater than the preset.
  • the threshold is used, the service data is not sent, and the resource occupation request message is not sent. Otherwise, the UE2 sends the service data or sends the resource occupation request message.
  • the UE2 determines, according to the priority of the at least one UE1 and the priority of the UE2, the UE1 that occupies the traffic channel resource, the priority of the at least one UE1, and the priority of the UE2, the occupied service
  • the UE1 of the channel resource has the highest priority; the UE2 sends the first resource occupation indication message to the UE1 that occupies the traffic channel resource, so that the UE1 that occupies the traffic channel resource occupies the service channel resource according to the first resource occupation indication message.
  • the UE2 sends a second resource occupation indication message to at least one UE1 other than the UE1 that occupies the traffic channel resource, so that the second resource occupation is received.
  • the at least one UE1 of the indication message receives the service data sent by the UE1 occupying the traffic channel resource on the traffic channel resource according to the second resource occupation indication message.
  • the UE2 sends a third resource occupation indication message to the at least one UE1, so that the at least one UE1 is received, and according to the third resource occupation indication message, the UE2 is sent on the traffic channel resource.
  • Business data ;
  • the UE2 sends a fourth resource occupation indication message to the at least one UE3 that does not occupy the traffic channel resource, so that the at least one UE3 receives the information on the traffic channel resource according to the fourth resource occupation indication message.
  • UE2 does not find that UE1 sends a resource occupation request message, it indicates that UE1 does not send a resource occupation request message, or UE1 sends a resource occupation request message, but UE2 does not receive the resource occupation request message.
  • FIG. 4 is a schematic flowchart of Embodiment 2 of a method for competing for a service channel resource according to an embodiment of the present invention.
  • UE1 is equivalent to the foregoing first communication device
  • UE2 is equivalent to the foregoing second communication.
  • the method includes the following steps:
  • step 401 the UE1 obtains the identification information of the UE1.
  • the UE1 obtains the identifier information of the UE1, where the identifier information includes:
  • the first identifier of the UE1 is obtained according to the UE1 number, for example, the first identifier may be the UE1 number, or the first identifier obtained according to the UE1 number; or
  • a second identifier obtaining a second identifier according to the UE1 number and the time number; or
  • the third identifier obtaining the third identifier according to the number of the UE1 in the group to which the group belongs; or
  • the fourth identifier obtaining the fourth identifier according to the number and time number of the UE1 in the group; or
  • a fifth identifier obtaining a fifth identifier according to the number of the group to which the UE1 belongs and the number of the UE1 in the group to which the UE1 belongs; or
  • the sixth identifier is obtained according to the number of the group to which the UE1 belongs, the number and the time number of the UE1 in the group to which the UE1 belongs.
  • the UE1 number may be a pre-configured UE1_ID or a UE1_ID sent by the base station to the UE1.
  • the time number includes the time number of the time when the resource occupation request message is sent, or the time number of the time when the UE that sends the resource occupation request message is sent by the UE that is the earliest to send the resource occupation request message in the group to which the UE1 belongs. : Frame number, subframe number, slot number or symbol number, that is, the identification information obtained by UE1 is different according to different time numbers.
  • the group may be a set of at least one UE.
  • Step 402 The UE1 determines a resource block according to the identifier information, and sends a resource occupation request message on the resource block, where the resource occupation request message includes the attribute information of the UE1 and the identifier information of the UE1.
  • the UE1 determines the resource block according to the identifier information.
  • the UE 1 sends a resource occupation request message, where the resource occupation request message includes the identifier information of the UE1 and the attribute information of the UE1.
  • the sending, by the UE1, the resource occupation request message on the resource block may include: the UE1 sending a resource occupation request message to the at least one UE2 on the resource block.
  • the resource block may include one resource block or a combination of at least two arbitrary resource blocks: a time domain resource block, a frequency domain resource block, a code domain resource block, and an air space resource block; that is, different resource blocks
  • a resource block can be generated by orthogonal or pseudo-orthogonal on the time domain, the frequency domain, the code domain, and the airspace.
  • the resource block may include at least one sub resource block.
  • the sub-resource block may include one sub-resource block or a combination of at least two arbitrary sub-resource blocks: a time domain sub-resource block, a frequency domain sub-resource block, a code-domain sub-resource block, and an air-domain sub-resource block; that is, A sub-resource block can be generated by orthogonal or pseudo-orthogonal on the time domain, the frequency domain, the code domain, and the spatial domain between different sub-resource blocks.
  • the attribute information included in the resource occupation request message includes at least one of the following: the priority range indication information of the UE1, the service quality indication information, the identity information (such as the user's official level, the user's authority), and the service type. (such as unicast, multicast, broadcast, multicast receiving range, voice, time-frequency, mail and short messages), historical rate (such as the ratio of successful transmission of business data to transmission duration), request waiting time (such as the first The time interval between the sending of the resource occupation request message and the currently sent resource occupation request message, and the UE1 does not occupy the traffic channel, the high layer indication signaling, the application layer indication signaling, and the like.
  • the priority range indication information of the UE1 includes at least one of the following: the priority range indication information of the UE1, the service quality indication information, the identity information (such as the user's official level, the user's authority), and the service type. (such as unicast, multicast, broadcast, multicast receiving range, voice, time-frequency, mail and short messages), historical rate (
  • the resource occupation request message may further include at least one of the following information: The modulation and coding mode of the ID and service data of the UE1 in the group to which it belongs.
  • Step 403 The UE2 determines at least one resource block, and receives a resource occupation request message sent by the at least one UE1 on the at least one resource block.
  • the UE2 receives, on each resource block, a resource occupation request message sent by the UE1 on the resource block, or the UE2 receives at least two UE1s on each resource block.
  • the receiving power of the resource block determined by the UE2 is greater than a preset threshold, that is, the UE2 determines the resource block whose received power is greater than the preset threshold as the resource block for receiving the resource occupation request message, or the resource block determined by the UE2 can correctly receive the data. That is, UE2 determines a resource block capable of correctly receiving data as a resource block for receiving a resource occupation request message.
  • Step 404 The UE2 determines the priority of each UE1 according to the identifier information of each UE1 in the at least one UE1 and the attribute information of each UE1.
  • Step 405 The UE2 determines the occupation of the traffic channel resource according to the priority of the at least one UE1 and the priority of the UE2.
  • the UE2 determines whether to send the service data or the resource occupation request message according to the priority of the at least one UE1 and the priority of the UE2, for example, if the UE2 finds that at least one UE1 sends a resource occupation request message, and at least one UE1 takes precedence. When the level is greater than the priority of UE2, UE2 does not send service data, nor does it send a resource occupation request message. Otherwise, UE2 sends service data or sends a resource occupation request message.
  • the received power of the request message is occupied. For example, if the UE2 finds that at least one UE1 sends a resource occupation request message, and the priority of at least one UE1 is greater than the priority of the UE2, and the UE1 has a priority that is greater than the priority of the UE2, the interference level of the UE1 is greater than the preset.
  • the threshold is used, the service data is not sent, and the resource occupation request message is not sent. Otherwise, the UE2 sends the service data or sends the resource occupation request message.
  • the UE2 determines, according to the priority of the at least one UE1 and the priority of the UE2, the UE1 that occupies the traffic channel resource, and the UE2 sends a first resource occupation indication message to the UE1 that occupies the traffic channel resource, so that The UE1 occupying the traffic channel resource occupies the traffic channel resource according to the first resource occupation indication message.
  • the UE2 sends a second resource occupation indication message to at least one UE1 other than the UE1 that occupies the traffic channel resource, so that the second resource occupation indication is received.
  • At least one UE1 of the message receives the service data sent by the UE1 occupying the traffic channel resource on the traffic channel resource according to the second resource occupation indication message.
  • the UE2 sends a third resource occupation indication message to the at least one UE1, so that the at least one UE1 is received, and according to the third resource occupation indication message, the UE2 is sent on the traffic channel resource.
  • Business data Preferably, the UE2 sends a third resource occupation indication message to the at least one UE1, so that the at least one UE1 is received, and according to the third resource occupation indication message, the UE2 is sent on the traffic channel resource.
  • Business data is possible.
  • the UE2 sends a fourth resource occupation indication message to the at least one UE3 that does not occupy the traffic channel resource, so that the at least one UE3 receives the information on the traffic channel resource according to the fourth resource occupation indication message.
  • UE2 does not find that UE1 sends a resource occupation request message, it indicates that UE1 does not send a resource occupation request message, or UE1 sends a resource occupation request message, but UE2 does not receive the resource occupation request message.
  • the difference between the second embodiment and the first embodiment is that the identifier information of the UE1 is sent to the UE2 through the resource occupation request message in the second embodiment, and the identifier information of the UE1 is corresponding to the resource block in the first embodiment.
  • the UE2 may determine the identifier information of the UE1 according to the resource block, and does not need to carry the identifier information of the UE1 by using the resource occupation request message.
  • FIG. 5 is a schematic diagram of a specific embodiment of a method for competing for a service channel resource according to an embodiment of the present invention; as shown in FIG. 5, if a resource granularity in a time domain is 1 subframe, a frequency domain The resource granularity is 12 subcarriers, and a total of 24 resource blocks are shown in FIG. 5 (Resource Block, RB), which contains 4 RBs per subframe. If the eight UEs multiplex the same traffic channel for communication, the value of the UE_ID is in the range of 0 to 7. In the first scheduling moment, the identification information of each UE is equal to the UE_ID, and at the second scheduling moment, each UE Identification information is equal to (UE_ID+4) Mod 8.
  • the identification information of each UE is equal to the remainder of the sum of UE_ID and 4 divided by 8, where mod represents a modular operation.
  • mod represents a modular operation.
  • the first number i represents the UE_ID
  • the second number j represents the identification information
  • the identifier can be obtained according to the UE number and the time number. information.
  • the method for determining at least one resource block according to the identification information may include:
  • each resource block includes three sub resource blocks.
  • each resource block includes three sub resource blocks.
  • the UE0 and the UE4 respectively send the resource occupation request message on the resource block corresponding to the identifier information 0 and 4, where the attribute information of the UE0 and the UE4 are the same.
  • UE0 and UE4 simultaneously transmit the resource occupation request message on the 0th subframe and the 2nd subframe, respectively, so UE0 and UE4 cannot monitor each other on the 0th subframe and the 2nd subframe.
  • the UE4 can detect that the UE is to send service data in the fourth subframe, and the UE4 monitors the location information of the resource block as the fourth subframe and the first resource block, and the UE4 determines the resource block according to the location information of the resource block.
  • the identifier information of the UE that sends the resource occupation request message is 0. If the priority of the UE is equal to N minus the identifier information, the UE4 determines that the priority of the UE is 8, and the priority of the UE4 is 4, so the priority of the UE is If the priority is higher than the priority of the UE4, the UE4 does not use the first traffic channel. Similarly, UE0 hears that only one UE wants to send service data in the fifth subframe, and the priority of the UE is lower than the priority of UE0.
  • the first traffic channel can be used to transmit service data.
  • the identification information of UE0 and UE4 is reversed, and the priority is also reversed, so UE4 uses the first traffic channel at the second scheduling moment. Therefore, UE0 and UE4 can obtain equal opportunities for occupying traffic channel resources when the attribute information is the same, thereby ensuring fairness.
  • the attribute information of UE4 is higher than the attribute information of UE0.
  • the UE0 and the UE4 simultaneously send the resource occupation request message on the 0th subframe and the 2nd subframe, so UE0 and UE4 cannot monitor each other in the 0th subframe and the 2nd subframe, and UE0 monitors in the 5th subframe.
  • UE0 does not use the first traffic channel; UE4 can monitor the UE to send service data in the 4th subframe, and The priority of the UE is lower than the priority of the UE4, and the UE4 does not listen to the resource occupation request message in the first subframe and the third subframe, and the UE4 is in the 0th subframe, the 2nd subframe, and the 5th subframe. Without the ability to listen to the resource occupation request message, the UE 4 can use the first traffic channel to transmit the service data. Therefore, if the attribute information is different, UE0 and UE4 can ensure that the UE with more urgent or more important services obtains the opportunity to occupy the traffic channel resources preferentially, thereby ensuring fairness.
  • the UE may not send the resource occupation request message, thereby saving the power of the UE.
  • the UE that does not participate in the competition or the UE that does not need to send the service data requirement may also listen to the resource block and receive the resource occupation request message to determine the UE that will use the traffic channel.
  • Resource occupancy request message or business data may be a time interval between two adjacent transmission resource occupation request messages to ensure that the UE on the receiving side has enough time to receive and demodulate the resource occupation request message, and decide whether to send.
  • Embodiments of the present invention further provide an apparatus embodiment for implementing the steps and methods in the foregoing method embodiments.
  • FIG. 6 is a functional block diagram of Embodiment 1 of a communication device according to an embodiment of the present invention.
  • the communication device includes:
  • a first processing unit 60 configured to determine a resource block
  • the sending unit 61 is configured to send, on the resource block that is determined by the first processing unit 60, a resource occupation request message, where the resource occupation request message includes attribute information of the communication device, so that the second communication device Determining a priority of the communication device according to the identification information of the communication device and attribute information of the communication device, or according to the resource block and attribute information of the communication device, and according to a priority of the communication device And the priority of the second communication device determines the occupation of the traffic channel resource.
  • the first processing unit 60 corresponds to a processor of the communication device, and the transmitting unit 61 corresponds to a transmitter of the communication device.
  • the first processing unit 60 further includes:
  • the obtaining module 601 is configured to obtain identification information of the communication device
  • the processing module 602 is configured to determine a resource block according to the identifier information of the communication device obtained by the obtaining module 601.
  • the resource occupation request message further includes identifier information of the communication device.
  • the obtaining the identification information of the communication device includes:
  • the attribute information of the communication device includes at least one of the following information: priority range indication information, quality of service indication information, identity information, service type, historical rate, request waiting time, and high-level indication letter of the communication device. Order, application layer indication signaling.
  • the device in this embodiment may be used to implement the technical solution of the method embodiment shown in FIG. 1 , and the implementation principle and technical effects are similar, and details are not described herein again.
  • FIG. 7 is a schematic structural diagram of Embodiment 1 of a communication device according to an embodiment of the present invention.
  • the communication device includes:
  • a memory 70 configured to store information including a program routine
  • the processor 71 is coupled to the memory 70 and the transmitter 72 respectively for controlling execution of the program routine, and specifically includes: determining a resource block;
  • the transmitter 72 is configured to send, on the resource block that is determined by the processor 71, a resource occupation request message, where the resource occupation request message includes attribute information of the communication device, so that the second communication device is configured according to the Determining the identification information of the communication device and the attribute information of the communication device, or determining the priority of the communication device according to the resource block and the attribute information of the communication device, and according to the priority and location of the communication device
  • the priority of the second communication device determines the occupation of the traffic channel resources.
  • the communication device may be a D2D device, the second communication device may be a D2D device, and the D2D device may be a UE; or the communication device may be an access point, and the second communication The device may be an access point; or the communication device may be a base station, and the second communication device may be a base station; or the communication device may be a D2D device, and the second communication device may be a base station or an access point.
  • FIG. 8 is a functional block diagram of Embodiment 2 of a communication device according to an embodiment of the present invention.
  • the communication device includes:
  • a first processing unit 80 configured to determine at least one resource block
  • the receiving unit 81 is configured to receive a resource occupation request message sent by the at least one first communication device on the at least one resource block determined by the first processing unit 80, where the resource occupation request message includes the first communication Attribute information of the device; wherein each of the resource blocks corresponds to one of the first communication devices, or each of the resource blocks corresponds to at least two of the first communication devices;
  • a second processing unit 82 configured to: according to the identifier information of each of the first communications devices in the at least one first communications device, and the attribute information of each of the first communications devices received by the receiving unit 81, or Determining a priority of each of the first communication devices according to each of the resource blocks determined by the first processing unit 80 and attribute information of each of the first communication devices received by the receiving unit;
  • the third processing unit 83 is configured to determine, according to the priority of the at least one first communications device and the priority of the communications device, the occupation of the traffic channel resource.
  • the first processing unit 80 and the receiving unit 81 correspond to the receiver of the communication device
  • the second processing unit 82 and the third processing unit 83 correspond to the processor of the communication device.
  • the resource occupation request message further includes identifier information of the first communication device.
  • Determining, according to the identification information of each of the first communication devices in the at least one first communication device, and the attribute information of each of the first communication devices, determining a priority of each of the first communication devices include:
  • the attribute information determines the priority of each of the first communication devices.
  • the attribute information of the first communications device includes at least one of the following information: priority range indication information of the first communications device, quality of service indication information, identity information, service type, historical rate, request waiting time, and upper layer. Indication signaling, application layer indication signaling.
  • Determining the occupation of the traffic channel resource according to the priority of the at least one first communication device and the priority of the communication device including:
  • the communication device Determining, according to a priority of the at least one first communication device and a priority of the communication device, a first communication device occupying a traffic channel resource, the communication device transmitting a first resource to a first communication device occupying a traffic channel resource The indication message is occupied such that the first communication device occupying the traffic channel resource occupies the traffic channel resource according to the first resource occupation indication message.
  • the third processing unit 83 is further configured to use at least one first communication other than the first communication device that occupies the traffic channel resource.
  • the device sends a second resource occupation indication message, so that the at least one first communication device that receives the second resource occupation indication message receives the occupied service channel on the traffic channel resource according to the second resource occupation indication message.
  • Service data sent by the first communication device of the resource or,
  • the third processing unit 83 is further configured to send a third resource occupation indication message to the at least one first communications device, so that the at least one first communications device receives the communications device on the traffic channel resource. And transmitting, by the third communication device that does not occupy the traffic channel resource, the fourth resource occupation indication message, so that the at least one third communication device is configured according to the fourth resource occupation indication message, Receiving, by the traffic channel resource, the first communication device occupying the traffic channel resource or the service data sent by the communication device.
  • the device in this embodiment may be used to implement the technical solution of the method embodiment shown in FIG. 2, and the implementation principle and technical effects are similar, and details are not described herein again.
  • FIG. 9 is a schematic structural diagram of Embodiment 2 of a communication device according to an embodiment of the present invention.
  • the communication device includes:
  • the receiver 90 determines at least one resource block, and receives a resource occupation request message sent by the at least one first communication device on the at least one resource block, where the resource occupation request message includes attribute information of the first communication device
  • each of the resource blocks corresponds to one of the first communication devices, or each of the resource blocks corresponds to at least two of the first communication devices;
  • a memory 91 configured to store information including a program routine
  • the processor 92 is coupled to the memory 91 and the receiver 90 for controlling the execution of the program routine, and specifically includes: identifying information and a location of each of the first communication devices according to the at least one first communication device. Attribute information of each of the first communication devices received by the receiving unit, or each of the resource blocks determined by the first processing unit and an attribute of each of the first communication devices received by the receiving unit Determining a priority of each of the first communication devices; determining an occupation of a traffic channel resource according to a priority of the at least one first communication device and a priority of the communication device.
  • the first communication device may be a D2D device, the communication device may be a D2D device, and the D2D device may be a UE; or the first communication device may be an access point, and the communication device may be For the access point; or, the first communication device may be a base station, and the communication device may be a base station; or the first communication device may be a D2D device, and the communication device may be a base station or an access point.
  • the communication device transmits its own attribute information through the resource occupation request message, so that other communication devices that receive the resource occupation request message can obtain the priority of the communication device, and decide whether to send the service data according to the priority, so the communication device can quickly determine.
  • the priority is that the communication device receiving the resource occupation request message is obtained according to the identification information and the attribute information, or according to the resource block and the attribute information, the communication device is prevented from performing complicated priority management and resource scheduling processes, thereby reducing the The complexity of the communication device.
  • the identification information is determined according to the time. Therefore, it is possible to ensure that the communication channel with the same attribute information equally occupies the traffic channel resources.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本发明实施例提供了一种业务信道资源的竞争方法及通信设备，该方法包括：第一通信设备确定资源块；所述第一通信设备在所述资源块上，发送资源占用请求消息，所述资源占用请求消息中包含所述第一通信设备的属性信息，以使得第二通信设备根据所述第一通信设备的标识信息和所述第一通信设备的属性信息，或者根据所述资源块和所述第一通信设备的属性信息，确定所述第一通信设备的优先级，以及根据所述第一通信设备的优先级和所述第二通信设备的优先级确定业务信道资源的占用。本发明提供的技术方案，以实现降低通信设备竞争业务信道资源时发生冲突的频率。

Description

业务信道资源的竞争方法及通信设备
【技术领域】
本发明涉及无线通信技术，尤其涉及业务信道资源的竞争方法及通信设备。
【背景技术】
设备到设备（Device to Device，D2D）通信是指用户设备（User Equipment，UE）之间不经过基站而直接传输信息的通信方式。D2D通信具体可以分为单播通信、多播通信等，其中单播通信指的是一个UE与另一个UE之间进行通信，多播通信（也可以称为组播通信）指的是一个UE向至少两个UE同时发送相同的信息，其中发送信息的UE和接收信息的UE都属于同一个组。D2D通信也可以描述为点对点（Peer to Peer，P2P）通信或接近服务（Proximity Services，ProSe）等。
D2D通信中，UE的发射功率一般比较小，而且信号传播距离比较近，并且一般在D2D通信场景中，整个D2D区域内UE的数量比较多，而一个UE能够获取其它UE的信息的数量有限，因此在没有基站控制或者基站控制能力比较弱的情况下，D2D通信中很难通过某一个UE的集中调度来完成资源分配或用户调度，然而目前D2D通信中没有一种分布式的资源分配机制，因此D2D通信中UE无法预测冲突，并防止冲突的发生，从而导致业务信道中频繁发生冲突。
【发明内容】
有鉴于此，本发明实施例提供了一种业务信道资源的竞争方法及通信设备，以实现降低通信设备竞争业务信道资源时发生冲突的频率。
第一方面，本发明实施例提供了一种业务信道资源的竞争方法，包括：
第一通信设备确定资源块；
所述第一通信设备在所述资源块上，发送资源占用请求消息，所述资源占用请求消息中包含所述第一通信设备的属性信息，以使得第二通信设备根据所述第一通信设备的标识信息和所述第一通信设备的属性信息，或者根据所述资源块和所述第一通信设备的属性信息，确定所述第一通信设备的优先级，以及根据所述第一通信设备的优先级和所述第二通信设备的优先级确定业务信道资源的占用。
在第一方面的第一种可能的实现方式中，所述第一通信设备确定资源块，包括：
所述第一通信设备获得所述第一通信设备的标识信息；
所述第一通信设备根据所述第一通信设备的标识信息，确定所述资源块。
在第一方面的第二种可能的实现方式中，所述资源占用请求消息中还包含所述第一通信设备的标识信息。
结合第一方面的第一种可能的实现方式，所述第一通信设备获得所述第一通信设备的标识信息，包括：
根据所述第一通信设备编号，获得所述标识信息；或者
根据所述第一通信设备编号和时间编号，获得所述标识信息；或者，
根据所述第一通信设备在所属群组内的编号，获得所述标识信息；或者，
根据所述第一通信设备在所属群组内的编号和时间编号，获得所述标识信息；或者，
根据所述第一通信设备所属群组的编号和所述第一通信设备在所属群组内的编号，获得所述标识信息；或者，
根据所述第一通信设备所属群组的编号、所述第一通信设备在所属群组内的编号和时间编号，获得所述标识信息。
在第一方面的第三种可能的实现方式中，所述第一通信设备的属性信息包括以下信息中的至少一项：第一通信设备的优先级范围指示信息、服务质量指示信息、身份信息、业务类型、历史速率、请求等待时间、高层指示信令、应用层指示信令。
第二方面，本发明实施例提供了一种通信设备竞争资源的方法，包括：
第二通信设备确定至少一个资源块；
所述第二通信设备接收至少一个第一通信设备在所述至少一个资源块上发送的资源占用请求消息，所述资源占用请求消息中包含所述第一通信设备的属性信息；其中，每个所述资源块对应一个所述第一通信设备，或每个所述资源块对应至少两个所述第一通信设备；
所述第二通信设备根据所述至少一个第一通信设备中每个所述第一通信设备的标识信息和每个所述第一通信设备的属性信息，或者根据每个所述资源块和每个所述第一通信设备的属性信息，确定每个所述第一通信设备的优先级；
所述第二通信设备根据所述至少一个第一通信设备的优先级和所述第二通信设备的优先级确定业务信道资源的占用。
在第二方面的第一种可能的实现方式中，所述资源占用请求消息中还包含所述第一通信设备的标识信息。
在第二方面的第二种可能的实现方式中，所述第二通信设备根据所述至少一个第一通信设备中每个所述第一通信设备的标识信息和每个所述第一通信设备的属性信息，确定每个所述第一通信设备的优先级，包括：
所述第二通信设备根据每个所述资源块，获得每个所述第一通信设备的标识信息；所述第二通信设备根据每个所述第一通信设备的标识信息和每个所述第一通信设备的属性信息，确定每个所述第一通信设备的优先级；或者，
所述第二通信设备根据每个所述资源块，获得每个所述第一通信设备的标识信息的取值范围；所述第二通信设备根据每个所述第一通信设备的标识信息的取值范围和每个所述第一通信设备的属性信息，确定每个所述第一通信设备的优先级。
结合第二方面或第二方面的第二种可能的实现方式，所述第一通信设备的属性信息包括以下信息中的至少一项：第一通信设备的优先级范围指示信息、服务质量指示信息、身份信息、业务类型、历史速率、请求等待时间、高层指示信令、应用层指示信令。
在第二方面的第三种可能的实现方式中，所述第二通信设备根据所述至少一个第一通信设备的优先级和所述第二通信设备的优先级确定业务信道资源的占用，包括：
所述第二通信设备根据所述至少一个第一通信设备的优先级和所述第二通信设备的优先级，决定是否发送业务数据或资源占用请求消息；或者，
所述第二通信设备根据至少一个第一通信设备的优先级、所述第二通信设备的优先级和所述第一通信设备对所述第二通信设备的干扰等级，决定是否发送业务数据或资源占用请求消息；或者，
所述第二通信设备根据所述至少一个第一通信设备的优先级和所述第二通信设备的优先级，确定占用业务信道资源的第一通信设备，所述第二通信设备向占用业务信道资源的第一通信设备发送第一资源占用指示消息，以使得占用业务信道资源的第一通信设备根据所述第一资源占用指示消息占用业务信道资源。
在第二方面的第四种可能的实现方式中，所述方法还包括：
若所述至少一个第一通信设备包括至少两个第一通信设备，所述第二通信设备向除占用业务信道资源的第一通信设备外的至少一个第一通信设备发送第二资源占用指示消息，以使得收到所述第二资源占用指示消息的至少一个第一通信设备，根据所述第二资源占用指示消息，在所述业务信道资源上接收占用业务信道资源的第一通信设备发送的业务数据；或者，
所述第二通信设备向所述至少一个第一通信设备发送第三资源占用指示消息，以使得所述至少一个第一通信设备在所述业务信道资源上接收所述第二通信设备发送的业务数据；或者，
所述第二通信设备向至少一个不占用业务信道资源的第三通信设备发送第四资源占用指示消息，以使得所述至少一个第三通信设备根据所述第四资源占用指示消息，在所述业务信道资源上接收所述占用业务信道资源的第一通信设备或所述第二通信设备发送的业务数据。
第三方面，本发明实施例提供了一种通信设备，包括：
第一处理单元，用于确定资源块；
发送单元，用于在所述第一处理单元确定的所述资源块上，发送资源占用请求消息，所述资源占用请求消息中包含所述通信设备的属性信息，以使得第二通信设备根据所述通信设备的标识信息和所述通信设备的属性信息，或者根据所述资源块和所述通信设备的属性信息，确定所述通信设备的优先级，以及根据所述通信设备的优先级和所述第二通信设备的优先级确定业务信道资源的占用。
在第三方面的第一种可能的实现方式中，所述第一处理单元进一步包括：
获得模块，用于获得所述通信设备的标识信息；
处理模块，用于根据所述获得模块获得的所述通信设备的标识信息，确定所述资源块。
结合第三方面的第一种可能的实现方式，所述资源占用请求消息中还包含所述通信设备的标识信息。
结合第三方面的第一种可能的实现方式，所述获得所述通信设备的标识信息，包括：
根据所述通信设备编号，获得所述标识信息；或者
根据所述通信设备编号和时间编号，获得所述标识信息；或者，
根据所述第一通信设备在所属群组内的编号，获得所述标识信息；或者，
根据所述通信设备在所属群组内的编号和时间编号，获得所述标识信息；或者，
根据所述第一通信设备所属群组的编号和所述第一通信设备在所属群组内的编号，获得所述标识信息；或者，
设备所属群组的编号、所述通信设备在所属群组内的编号和时间编号，获得所述标识信息。
在第三方面的第二种可能的实现方式中，所述通信设备的属性信息包括以下信息中的至少一项：所述通信设备的优先级范围指示信息、服务质量指示信息、身份信息、业务类型、历史速率、请求等待时间、高层指示信令、应用层指示信令。
第四方面，本发明实施例提供了一种通信设备，其特征在于，所述通信设备包括：
第一处理单元，用于确定至少一个资源块；
接收单元，用于接收至少一个第一通信设备在所述第一处理单元确定的所述至少一个资源块上发送的资源占用请求消息，所述资源占用请求消息中包含所述第一通信设备的属性信息；其中，每个所述资源块对应一个所述第一通信设备，或每个所述资源块对应至少两个所述第一通信设备；
第二处理单元，用于根据所述至少一个第一通信设备中每个所述第一通信设备的标识信息和所述接收单元接收的每个所述第一通信设备的属性信息，或者根据所述第一处理单元确定的每个所述资源块和所述接收单元接收的每个所述第一通信设备的属性信息，确定每个所述第一通信设备的优先级；
第三处理单元，用于根据所述至少一个第一通信设备的优先级和所述通信设备的优先级确定业务信道资源的占用。
在第四方面的第一种可能的实现方式中，所述资源占用请求消息中还包含所述第一通信设备的标识信息。
在第四方面的第二种可能的实现方式中，所述根据所述至少一个第一通信设备中每个所述第一通信设备的标识信息和每个所述第一通信设备的属性信息，确定每个所述第一通信设备的优先级，包括：
根据每个所述资源块，获得每个所述第一通信设备的标识信息；根据每个所述第一通信设备的标识信息和每个所述第一通信设备的属性信息，确定每个所述第一通信设备的优先级；或者，
根据每个所述资源块，获得每个所述第一通信设备的标识信息的取值范围；根据每个所述第一通信设备的标识信息的取值范围和每个所述第一通信设备的属性信息，确定每个所述第一通信设备的优先级。
结合第四方面或第四方面的第二种可能的实现方式，所述第一通信设备的属性信息包括以下信息中的至少一项：第一通信设备的优先级范围指示信息、服务质量指示信息、身份信息、业务类型、历史速率、请求等待时间、高层指示信令、应用层指示信令。
在第四方面的第三种可能的实现方式中，所述根据所述至少一个第一通信设备的优先级和所述通信设备的优先级确定业务信道资源的占用，包括：
根据所述至少一个第一通信设备的优先级和所述通信设备的优先级，决定是否发送业务数据或资源占用请求消息；或者，
根据至少一个第一通信设备的优先级、所述通信设备的优先级和所述第一通信设备对所述通信设备的干扰等级，决定是否发送业务数据或资源占用请求消息；或者，
根据所述至少一个第一通信设备的优先级和所述通信设备的优先级，确定占用业务信道资源的第一通信设备，所述通信设备向占用业务信道资源的第一通信设备发送第一资源占用指示消息，以使得占用业务信道资源的第一通信设备根据所述第一资源占用指示消息占用业务信道资源。
结合第四方面的第三种可能的实现方式，若所述至少一个第一通信设备包括至少两个第一通信设备，所述第三处理单元，还用于向除占用业务信道资源的第一通信设备外的至少一个第一通信设备发送第二资源占用指示消息，以使得收到所述第二资源占用指示消息的至少一个第一通信设备，根据所述第二资源占用指示消息，在所述业务信道资源上接收占用业务信道资源的第一通信设备发送的业务数据；或者，
所述第三处理单元，还用于向所述至少一个第一通信设备发送第三资源占用指示消息，以使得所述至少一个第一通信设备在所述业务信道资源上接收所述通信设备发送的业务数据；或者，用于向至少一个不占用业务信道资源的第三通信设备发送第四资源占用指示消息，以使得所述至少一个第三通信设备根据所述第四资源占用指示消息，在所述业务信道资源上接收所述占用业务信道资源的第一通信设备或所述通信设备发送的业务数据。
通过上述技术方案，通信设备通过资源占用请求消息传递自身的属性信息，使得接收资源占用请求消息的其他通信设备能够获得该通信设备的优先级，并根据优先级决定是否发送业务数据，因此通信设备能够快速确定业务信道资源的使用情况，实现降低通信设备竞争资源时发生冲突的频率。
【附图说明】
为了更清楚地说明本发明实施例的技术方案，下面将对实施例中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其它的附图。
图1是本发明实施例所提供的业务信道资源的竞争方法一的流程示意图；
图2是本发明实施例所提供的业务信道资源的竞争方法二的流程示意图；
图3是本发明实施例所提供的业务信道资源的竞争方法的实施例一的流程示意图；
图4是本发明实施例所提供的业务信道资源的竞争方法的实施例二的流程示意图；
图5是本发明实施例所提供的业务信道资源的竞争方法的具体实施例的示意图；
图6是本发明实施例所提供的通信设备的实施例一的功能方块图；
图7是本发明实施例所提供的通信设备的实施例一的结构示意图；
图8是本发明实施例所提供的通信设备的实施例二的功能方块图；
图9是本发明实施例所提供的通信设备的实施例二的结构示意图。
【具体实施方式】
为了更好的理解本发明的技术方案，下面结合附图对本发明实施例进行详细描述。
应当明确，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其它实施例，都属于本发明保护的范围。
本发明实施例给出一种业务信道资源的竞争方法，请参考图1，其为本发明实施例所提供的业务信道资源的竞争方法一的流程示意图；如图1所示，该方法包括以下步骤：
步骤101，第一通信设备确定资源块。
具体的，所述第一通信设备获得所述第一通信设备的标识信息，所述第一通信设备根据所述第一通信设备的标识信息，确定资源块。
所述第一通信设备获得所述第一通信设备的标识信息的方法可以包括：
根据所述第一通信设备编号，获得所述标识信息；或者，
根据所述第一通信设备编号和时间编号，获得所述标识信息；或者，
根据所述第一通信设备在所属群组内的编号，获得所述标识信息；或者，
根据所述第一通信设备在所属群组内的编号和时间编号，获得所述标识信息；或者，
根据所述第一通信设备所属群组的编号和所述第一通信设备在所属群组内的编号，获得所述标识信息；或者，
根据所述第一通信设备所属群组的编号、所述第一通信设备在所属群组内的编号和时间编号，获得所述标识信息。
其中，第一通信设备确定的资源块可以包括至少一个子资源块。
步骤102，所述第一通信设备在所述资源块上，发送资源占用请求消息，所述资源占用请求消息中包含所述第一通信设备的属性信息，以使得第二通信设备根据所述第一通信设备的标识信息和所述第一通信设备的属性信息，或者根据所述资源块和所述第一通信设备的属性信息，确定所述第一通信设备的优先级，以及根据所述第一通信设备的优先级和所述第二通信设备的优先级确定业务信道资源的占用。
其中，所述资源占用请求消息中还包含所述第一通信设备的标识信息；所述第一通信设备的属性信息包括以下信息中的至少一项：第一通信设备的优先级范围指示信息、服务质量指示信息、身份信息、业务类型、历史速率、请求等待时间、高层指示信令、应用层指示信令。
本发明实施例给出一种业务信道资源的竞争方法，请参考图2，其为本发明实施例所提供的业务信道资源的竞争方法二的流程示意图；如图2所示，该方法包括以下步骤：
步骤201，第二通信设备确定至少一个资源块。
其中，第二通信设备确定的至少一个资源块中，每个资源块可以包括至少一个子资源块。
其中，第二通信设备确定的资源块的接收功率大于预设阈值，即第二通信设备将接收功率大于预设阈值的资源块确定为用于接收资源占用请求消息的资源块，或者第二通信设备确定的资源块能够正确接收数据，即第二通信设备将能够正确接收数据的资源块确定为用于接收资源占用请求消息的资源块。
步骤202，所述第二通信设备接收至少一个第一通信设备在所述至少一个资源块上发送的资源占用请求消息，所述资源占用请求消息中包含所述第一通信设备的属性信息；其中，每个所述资源块对应一个所述第一通信设备，或每个所述资源块对应至少两个所述第一通信设备。
其中，所述资源占用请求消息中还包含所述第一通信设备的标识信息；所述第一通信设备的属性信息包括以下信息中的至少一项：第一通信设备的优先级范围指示信息、服务质量指示信息、身份信息、业务类型、历史速率、请求等待时间、高层指示信令、应用层指示信令。
其中，对于所述第二通信设备确定的至少一个资源块，所述第二通信设备可以在每个资源块上接收一个第一通信设备发送的资源占用请求消息，即每个资源块对应一个第一通信设备；或者，所述第二通信设备可以在每个资源块上接收至少两个第一通信设备发送的资源占用请求消息，即每个资源块对应至少两个第一通信设备。
步骤203，所述第二通信设备根据所述至少一个第一通信设备中每个所述第一通信设备的标识信息和每个所述第一通信设备的属性信息，或者根据每个所述资源块和每个所述第一通信设备的属性信息，确定每个所述第一通信设备的优先级。
例如，所述第二通信设备根据每个所述资源块的位置信息和每个所述第一通信设备的属性信息，确定每个第一通信设备的优先级，从而确定所述至少一个第一通信设备的优先级；其中所述资源块的位置信息包括以下位置信息中至少一个：时域资源块的位置信息、频域资源块的位置信息、码域资源块的位置信息。
例如，优先级范围指示信息所指示的优先级范围较高的第一通信设备的优先级高于优先级范围指示信息指示的优先级范围较低的第一通信设备的优先级；或者，服务质量指示信息所指示的服务质量较高的第一通信设备的优先级高于服务质量指示信息所指示的服务质量较低的第一通信设备的优先级；或者，身份信息（如用户的官阶、用户的权限）较高的UE的优先级高于身份信息较低的第一通信设备的优先级；或者，业务类型为广播的第一通信设备的优先级高于业务类型为单播的第一通信设备的优先级；或者，历史速率较低的第一通信设备的优先级高于历史速率较高的第一通信设备的优先级；或者，请求等待时间较长的第一通信设备的优先级高于请求等待时间较短的第一通信设备的优先级；或者，高层指示信令中数值较大的第一通信设备的优先级高于高层指示信令中数值较小的第一通信设备的优先级；或者，应用层指示信令中数值较大的第一通信设备的优先级高于应用层指示信令中数值较小的第一通信设备的优先级。
步骤204，所述第二通信设备根据所述至少一个第一通信设备的优先级和所述第二通信设备的优先级确定业务信道资源的占用。
具体的，所述第二通信设备根据所述至少一个第一通信设备的优先级和所述第二通信设备的优先级，决定是否发送业务数据或资源占用请求消息；或者，
所述第二通信设备根据至少一个第一通信设备的优先级、所述第二通信设备的优先级和所述第一通信设备对所述第二通信设备的干扰等级，决定是否发送业务数据或资源占用请求消息；或者，
所述第二通信设备根据所述至少一个第一通信设备的优先级和所述第二通信设备的优先级，确定占用业务信道资源的第一通信设备，所述第二通信设备向占用业务信道资源的第一通信设备发送第一资源占用指示消息，以使得占用业务信道资源的第一通信设备根据所述第一资源占用指示消息占用业务信道资源。
优选的，该方法还包括：若所述至少一个第一通信设备包括至少两个第一通信设备，所述第二通信设备向除占用业务信道资源的第一通信设备外的至少一个第一通信设备发送第二资源占用指示消息，以使得收到所述第二资源占用指示消息的至少一个第一通信设备，根据所述第二资源占用指示消息，在所述业务信道资源上接收占用业务信道资源的第一通信设备发送的业务数据。
优选的，该方法还包括：
所述第二通信设备向所述至少一个第一通信设备发送第三资源占用指示消息，以使得所述至少一个第一通信设备在所述业务信道资源上接收所述第二通信设备发送的业务数据；或者，所述第二通信设备向至少一个不占用业务信道资源的第三通信设备发送第四资源占用指示消息，以使得所述至少一个第三通信设备根据所述第四资源占用指示消息，在所述业务信道资源上接收所述占用业务信道资源的第一通信设备或所述第二通信设备发送的业务数据。
其中，所述第三通信设备是指除所述至少一个第一通信设备和所述第二通信设备以外的其它通信设备，所述第三通信设备不占用业务信道资源，本实施例中，所述第三通信设备由于不需要占用业务信道资源，因此所述第三通信设备不会发送资源占用请求消息，且第三通信设备具有接收业务数据的能力，可以接收所述占用业务信道资源的第一通信设备或所述第二通信设备发送的业务数据。
优选的，所述步骤203之前，该方法还可以包括：所述第二通信设备根据每个所述资源块，获得每个所述第一通信设备的标识信息或每个所述第一通信设备的标识信息的取值范围。
若获得所述第一通信设备的标识信息的取值范围，所述第二通信设备根据所述第一通信设备的标识信息和所述第一通信设备的属性信息，确定所述至少一个第一通信设备的优先级，包括：所述第二通信设备根据所述第一通信设备的标识信息的取值范围和所述第一通信设备的属性信息，确定所述至少一个第一通信设备的优先级。
这里，由于标识信息与资源块之间的映射关系可以是多对一，也就是说，可以一个标识信息对应一个资源块，或者是多个标识信息对应一个资源块，因此，一个资源块可能会对应多个标识信息，因此，根据一个资源可以确定一个标识信息，或者多个标识信息，该多个标识信息就是标识信息的取值范围。
例如，所述第二通信设备根据每个所述资源块的位置信息，获得每个所述第一通信设备的标识信息或每个所述第一通信设备的标识信息的取值范围。
本发明实施例中，若通信设备没有占用业务信道资源的需求或者没发送资源占用请求消息，那么该通信设备的优先级可以最低，即该通信设备将不会占用业务信道资源。
本发明实施例中，所述第一通信设备可以为D2D设备，第二通信设备可以为D2D设备，所述D2D设备可以为UE；或者，所述第一通信设备可以为接入点，所述第二通信设备可以为接入点；或者，所述第一通信设备可以为基站，所述第二通信设备可以为基站；或者，所述第一通信设备可以为D2D设备，所述第二通信设备可以为基站或接入点。
本发明实施例中，业务数据可以是单播业务数据、多播业务数据或广播业务数据。
发送业务数据或资源占用请求消息是指第二通信设备向除第二通信设备之外的其他通信设备发送业务数据或资源占用请求消息，例如，对于单播业务数据，第二通信设备向一对单播通信设备中除第二通信设备之外的另一个通信设备发送单播业务数据或资源占用请求消息；对于多播业务数据，第二通信设备向一组多播通信设备中除第二通信设备之外的其他通信设备发送多播业务数据或资源占用请求消息；对于广播业务数据，第二通信设备向所有广播通信设备中除第二通信设备之外的其他通信设备发送广播业务数据或资源占用请求消息。
实施例一
请参考图3，其为本发明实施例所提供的业务信道资源的竞争方法的实施例一的流程示意图；如图3所示，UE1相当于上述第一通信设备，UE2相当于上述第二通信设备，该方法包括以下步骤：
步骤301，UE1获得UE1的标识信息。
具体的，UE1获得UE1的标识信息，所述标识信息包括：
第一标识：根据UE1编号，获得UE1的第一标识，例如，第一标识可以为UE1编号，或者根据UE1编号获得的第一标识；或者，
第二标识：根据UE1编号和时间编号，获得第二标识；或者，
第三标识：根据UE1在所属群组内的编号，获得第三标识；或者，
第四标识：根据UE1在所属群组内的编号和时间编号，获得第四标识；或者，
第五标识：根据UE1所属群组的编号和所述UE1在所属群组内的编号，获得第五标识；或者，
第六标识，根据UE1所属群组的编号、UE1在所属群组内的编号和时间编号，获得第六标识。
其中，所述UE1编号可以为预先配置的UE1_ID或基站发送给UE1的UE1_ID。
其中，所述时间编号包括发送所述资源占用请求消息的时刻的时间编号，或UE1所属群组中最早发送资源占用请求消息的UE发送资源占用请求消息的时刻的时间编号；所述时间编号包括：帧编号、子帧编号、时隙编号或符号编号，也就是说，对应不同的时间编号，UE1获得的标识信息不同。
其中，所述群组可以为至少一个UE组成的集合。
步骤302，UE1根据标识信息确定资源块，并在资源块上发送资源占用请求消息，该资源占用请求消息中包含UE1的属性信息。
具体的，UE1根据标识信息确定资源块，当UE1需要发送业务数据时，在资源块上发送资源占用请求消息，该资源占用请求消息中包含UE1的属性信息。
UE1在资源块上发送资源占用请求消息可以包括：UE1在至少一个资源块上向至少一个UE2发送资源占用请求消息。
其中，所述资源块可以包括以下一个资源块或至少两个任意资源块的组合：时域资源块、频域资源块、码域资源块和空域资源块；也就是说，不同的资源块之间可以通过时域、频域、码域和空域上的正交或伪正交，生成一个资源块。
其中，所述资源块可以包括至少一个子资源块。所述子资源块可以包括以下一个子资源块或至少两个任意子资源块的组合：时域子资源块、频域子资源块、码域子资源块和空域子资源块；也就是说，不同的子资源块之间可以通过时域、频域、码域和空域上的正交或伪正交，生成一个子资源块。
其中，所述资源占用请求消息中包含的UE1的属性信息包括以下信息中的至少一项：UE1的优先级范围指示信息、服务质量指示信息、身份信息（如用户的官阶、用户的权限）、业务类型（如单播、多播、广播、多播的接收范围、语音、时频、邮件和短消息）、历史速率（如传输成功的业务数据与传输时长的比值）、请求等待时间（如第一次发送资源占用请求消息至当前发送的资源占用请求消息的时间间隔，且该时间间隔内UE1没有占用业务信道）、高层指示信令、应用层指示信令等。
其中，所述资源占用请求消息中还可以包含以下信息中至少一个： UE1在所属群组内的ID、标识信息、业务数据的调制编码方式。
步骤303，UE2确定至少一个资源块，并接收至少一个UE1在至少一个资源块上发送的资源占用请求消息。
具体的，对于UE2确定的至少一个资源块，UE2在每个资源块上接收一个UE1在该资源块上发送的资源占用请求消息，或者，UE2在每个资源块上接收至少两个UE1在该资源块上发送的资源占用请求消息。
其中，UE2确定的资源块的接收功率大于预设阈值，即UE2将接收功率大于预设阈值的资源块确定为用于接收资源占用请求消息的资源块，或者UE2确定的资源块能够正确接收数据，即UE2将能够正确接收数据的资源块确定为用于接收资源占用请求消息的资源块。
步骤304，UE2根据每个资源块，获得每个UE1的标识信息或每个UE1的标识信息的取值范围。
具体的，UE2根据每个资源块的位置信息，获得每个UE1的标识信息或每个UE1的标识信息的取值范围。
其中所述资源块的位置信息包括以下位置信息中至少一个：时域资源块的位置信息、频域资源块的位置信息、码域资源块的位置信息资源。
步骤305，UE2根据至少一个UE1中每个UE1的标识信息和每个UE1的属性信息或每个UE1的标识信息的取值范围和每个UE1的属性信息，确定每个UE1的优先级。
具体的，对于至少一个UE1中每个UE1，UE2根据该UE1的标识信息和该UE1的属性信息或该UE1的标识信息的取值范围和该UE1的属性信息，确定每个发送资源占用请求消息的UE1的优先级。
例如，资源占用请求消息中的属性信息A的取值范围是0~M-1，标识信息B的取值范围是0~N-1，UE1的优先级确定为A×N+B，即属性信息高的UE比属性信息低的UE对应的优先级高，当属性信息相同时，标识信息越大，UE的优先级越高。
步骤306，UE2根据至少一个UE1的优先级和UE2的优先级确定业务信道资源的占用。
具体的，UE2根据至少一个UE1的优先级和UE2的优先级，决定是否发送业务数据或资源占用请求消息，例如，若UE2发现存在至少一个UE1发送资源占用请求消息，并且其中至少一个UE1的优先级大于UE2的优先级时，UE2不发送业务数据，也不发送资源占用请求消息，否则，UE2发送业务数据或发送资源占用请求消息。
或者，根据至少一个UE1的优先级、UE2的优先级和UE1对UE2的干扰等级，决定是否发送业务数据或资源占用请求消息，其中，UE1对UE2的干扰等级为UE2接收到的UE1发送的资源占用请求消息的接收功率。例如，若UE2发现存在至少一个UE1发送资源占用请求消息，并且其中至少一个UE1的优先级大于UE2的优先级，并且存在至少一个优先级大于UE2的优先级的UE1对UE2的干扰等级大于预设阈值时，不发送业务数据，也不发送资源占用请求消息，否则，UE2发送业务数据或发送资源占用请求消息。
或者，所述UE2根据所述至少一个UE1的优先级和所述UE2的优先级，确定占用业务信道资源的UE1，所述至少一个UE1的优先级和所述UE2的优先级中，该占用业务信道资源的UE1的优先级最高；所述UE2向占用业务信道资源的UE1发送第一资源占用指示消息，以使得占用业务信道资源的UE1根据所述第一资源占用指示消息占用业务信道资源。
优选的，若所述至少一个UE1可以包括至少两个UE1，所述UE2向除占用业务信道资源的UE1外的至少一个UE1发送第二资源占用指示消息，以使得收到所述第二资源占用指示消息的至少一个UE1，根据所述第二资源占用指示消息，在所述业务信道资源上接收占用业务信道资源的UE1发送的业务数据。
优选的，所述UE2向所述至少一个UE1发送第三资源占用指示消息，以使得收到所述至少一个UE1，根据所述第三资源占用指示消息，在所述业务信道资源上接收UE2发送的业务数据；
或者，所述UE2向至少一个不占用业务信道资源的UE3发送第四资源占用指示消息，以使得所述至少一个UE3根据所述第四资源占用指示消息，在所述业务信道资源上接收所述占用业务信道资源的UE1或所述UE2发送的业务数据。
需要说明的是，若UE2没发现UE1发送资源占用请求消息，表示UE1没发送资源占用请求消息，或UE1发送资源占用请求消息，但是UE2没有收到该资源占用请求消息。
实施例二
请参考图4，其为本发明实施例所提供的业务信道资源的竞争方法的实施例二的流程示意图；如图4所示，UE1相当于上述第一通信设备，UE2相当于上述第二通信设备，该方法包括以下步骤：
步骤401，UE1获得UE1的标识信息。
具体的，UE1获得UE1的标识信息，所述标识信息包括：
第一标识：根据UE1编号，获得UE1的第一标识，例如，第一标识可以为UE1编号，或者根据UE1编号获得的第一标识；或者，
第二标识：根据UE1编号和时间编号，获得第二标识；或者，
第三标识：根据UE1在所属群组内的编号，获得第三标识；或者，
第四标识：根据UE1在所属群组内的编号和时间编号，获得第四标识；或者，
第五标识：根据UE1所属群组的编号和所述UE1在所属群组内的编号，获得第五标识；或者，
第六标识，根据UE1所属群组的编号、UE1在所属群组内的编号和时间编号，获得第六标识。
其中，所述UE1编号可以为预先配置的UE1_ID或基站发送给UE1的UE1_ID。
其中，所述时间编号包括发送所述资源占用请求消息的时刻的时间编号，或UE1所属群组中最早发送资源占用请求消息的UE发送资源占用请求消息的时刻的时间编号；所述时间编号包括：帧编号、子帧编号、时隙编号或符号编号，也就是说，对应不同的时间编号，UE1获得的标识信息不同。
其中，所述群组可以为至少一个UE组成的集合。
步骤402，UE1根据标识信息确定资源块，并在资源块上发送资源占用请求消息，该资源占用请求消息中包含UE1的属性信息和UE1的标识信息。
具体的，UE1根据标识信息确定资源块，当UE1需要发送业务数据时，在资源块上发送资源占用请求消息，该资源占用请求消息中包含UE1的标识信息和UE1的属性信息。
UE1在资源块上发送资源占用请求消息可以包括：UE1在资源块上向至少一个UE2发送资源占用请求消息。
其中，所述资源块可以包括以下一个资源块或至少两个任意资源块的组合：时域资源块、频域资源块、码域资源块和空域资源块；也就是说，不同的资源块之间可以通过时域、频域、码域和空域上的正交或伪正交，生成一个资源块。
其中，所述资源块可以包括至少一个子资源块。所述子资源块可以包括以下一个子资源块或至少两个任意子资源块的组合：时域子资源块、频域子资源块、码域子资源块和空域子资源块；也就是说，不同的子资源块之间可以通过时域、频域、码域和空域上的正交或伪正交，生成一个子资源块。
其中，所述资源占用请求消息中包含的属性信息包括以下信息中的至少一项：UE1的优先级范围指示信息、服务质量指示信息、身份信息（如用户的官阶、用户的权限）、业务类型（如单播、多播、广播、多播的接收范围、语音、时频、邮件和短消息）、历史速率（如传输成功的业务数据与传输时长的比值）、请求等待时间（如第一次发送资源占用请求消息至当前发送的资源占用请求消息的时间间隔，且该时间间隔内UE1没有占用业务信道）、高层指示信令、应用层指示信令等。
其中，所述资源占用请求消息中还可以包含以下信息中至少一个： UE1在所属群组内的ID、业务数据的调制编码方式。
步骤403，UE2确定至少一个资源块，并接收至少一个UE1在至少一个资源块上发送的资源占用请求消息。
具体的，对于UE2确定的至少一个资源块，UE2在每个资源块上接收一个UE1在该资源块上发送的资源占用请求消息，或者，UE2在每个资源块上接收至少两个UE1在该资源块上发送的资源占用请求消息。
其中，UE2确定的资源块的接收功率大于预设阈值，即UE2将接收功率大于预设阈值的资源块确定为用于接收资源占用请求消息的资源块，或者UE2确定的资源块能够正确接收数据，即UE2将能够正确接收数据的资源块确定为用于接收资源占用请求消息的资源块。
步骤404，UE2根据至少一个UE1中每个UE1的标识信息和每个UE1的属性信息，确定每个UE1的优先级。
步骤405，UE2根据至少一个UE1的优先级和UE2的优先级确定业务信道资源的占用。
具体的，UE2根据至少一个UE1的优先级和UE2的优先级，决定是否发送业务数据或资源占用请求消息，例如，若UE2发现存在至少一个UE1发送资源占用请求消息，并且其中至少一个UE1的优先级大于UE2的优先级时，UE2不发送业务数据，也不发送资源占用请求消息，否则，UE2发送业务数据或发送资源占用请求消息。
或者，根据至少一个UE1的优先级、UE2的优先级和UE1对UE2的干扰等级，决定是否发送业务数据或资源占用请求消息，其中，UE1对UE2的干扰等级为UE2接收到的UE1发送的资源占用请求消息的接收功率。例如，若UE2发现存在至少一个UE1发送资源占用请求消息，并且其中至少一个UE1的优先级大于UE2的优先级，并且存在至少一个优先级大于UE2的优先级的UE1对UE2的干扰等级大于预设阈值时，不发送业务数据，也不发送资源占用请求消息，否则，UE2发送业务数据或发送资源占用请求消息。
或者，所述UE2根据所述至少一个UE1的优先级和所述UE2的优先级，确定占用业务信道资源的UE1，所述UE2向占用业务信道资源的UE1发送第一资源占用指示消息，以使得占用业务信道资源的UE1根据所述第一资源占用指示消息占用业务信道资源。
优选的，若所述至少一个UE1包括至少两个UE1，所述UE2向除占用业务信道资源的UE1外的至少一个UE1发送第二资源占用指示消息，以使得收到所述第二资源占用指示消息的至少一个UE1，根据所述第二资源占用指示消息，在所述业务信道资源上接收占用业务信道资源的UE1发送的业务数据。
优选的，所述UE2向所述至少一个UE1发送第三资源占用指示消息，以使得收到所述至少一个UE1，根据所述第三资源占用指示消息，在所述业务信道资源上接收UE2发送的业务数据。
或者，所述UE2向至少一个不占用业务信道资源的UE3发送第四资源占用指示消息，以使得所述至少一个UE3根据所述第四资源占用指示消息，在所述业务信道资源上接收所述占用业务信道资源的UE1或所述UE2发送的业务数据。
需要说明的是，若UE2没发现UE1发送资源占用请求消息，表示UE1没发送资源占用请求消息，或UE1发送资源占用请求消息，但是UE2没有收到该资源占用请求消息。
实施例二与实施例一的区别在于：实施例二中UE1的标识信息是通过资源占用请求消息发送给UE2的，而实施例一中UE1的标识信息与资源块是对应的，实施例一中UE2可以根据资源块确定UE1的标识信息，而不需要通过资源占用请求消息携带UE1的标识信息。
具体实施例
请参考图5，其为本发明实施例所提供的业务信道资源的竞争方法的具体实施例的示意图；如图5所示，若时间域上的资源粒度为1个子帧（subframe），频率域上的资源粒度为12个子载波，图5中一共示出24个资源块（Resource Block，RB），其中每个子帧上包含4个RB。如果8个UE复用同一个业务信道进行通信，UE_ID的取值范围是0~7，在第一个调度时刻，每个UE的标识信息等于UE_ID，在第二个调度时刻，每个UE的标识信息等于(UE_ID+4) mod 8，即每个UE的标识信息等于UE_ID与4的和值除以8的余数，其中mod表示模余运算。图5中(0,0)、(1,1)、(2,2)等，其中，第一个数i表示UE_ID，第二个数j表示标识信息，可以根据UE编号和时间编号获得标识信息。
根据标识信息确定至少一个资源块的方法可以包括：
满足(floor(标识信息/2n))mod2=0的标识信息对应的子资源块在第2n子帧，其中满足(floor(标识信息/2n))mod2=0的较小的标识信息对应第2n子帧中RB编号较低的子资源块，其中floor()表示向下取整运算。本实施例中，每个资源块包含3个子资源块。
满足(floor(标识信息/2n))mod2=1的标识信息对应的子资源块在第2n+1子帧，其中满足(floor(标识信息/2n))mod2=1的较小标识信息对应第2n+1子帧中RB编号较低的子资源块。本实施例中，每个资源块包含3个子资源块。
其中，n=0…ceil(log2(N))，N为可以使用该业务信道发送多播业务数据的UE的个数，标识信息的取值范围为0…N-1，其中ceil()表示向上取整运算，log2()表示以2为底取对数运算。本举例中N=8，则n=0、1或2。
若UE0何UE4需要发送业务数据，UE0和UE4分别在标识信息为0和4对应的资源块上发送资源占用请求消息，其中UE0和UE4的属性信息相同。UE0和UE4分别在第0子帧和第2子帧上同时发送资源占用请求消息，因此UE0和UE4不能在第0子帧和第2子帧上互相监听。UE4在第4子帧上可以监听到有UE要发送业务数据，UE4监听到资源块的位置信息为第4个子帧、第1个资源块，UE4根据资源块的位置信息，确定在该资源块上发送资源占用请求消息的UE的标识信息为0，若UE的优先级等于N减去标识信息，则UE4确定该UE的优先级为8，而UE4的优先级为4，所以该UE的优先级高于UE4的优先级，则UE4不使用第一个业务信道；同理，UE0在第5子帧上听到只有一个UE要发送业务数据，并且该UE的优先级低于UE0的优先级，并且UE0在第1子帧和第3子帧上没有监听到资源占用请求消息，UE0在第0子帧、第2子帧和第4子帧上没有能力监听到资源占用请求消息，那么UE0可以使用第一个业务信道进行发送业务数据。在第二个调度时刻，UE0和UE4的标识信息颠倒，优先级也颠倒，因此UE4在第二个调度时刻使用第一个业务信道。因此UE0和UE4在属性信息相同的情况下，可以获得相等的占用业务信道资源的机会，从而保证了公平性。
若UE0和UE4的属性信息不同，UE4的属性信息高于UE0的属性信息。UE0和UE4在第0子帧和第2子帧上同时发送资源占用请求消息，因此UE0和UE4之间不能在第0子帧和第2子帧上互相监听，UE0在第5子帧上监听到只有一个UE要发业务数据，并且该UE的优先级高于UE0的优先级，那么UE0不使用第一个业务信道；UE4在第4子帧上可以监听到有UE要发业务数据，并且该UE的优先级低于UE4的优先级，并且UE4在第1子帧和第3子帧上没有监听到资源占用请求消息，UE4在第0子帧、第2子帧和第5子帧上没有能力监听到资源占用请求消息，那么UE4可以使用第一个业务信道发送业务数据。因此UE0和UE4在属性信息不同的情况下，可以保证业务更紧急或者更重要的UE获得优先占用业务信道资源的机会，从而保证了公平性。
其中，当UE确信有其他优先级更高的UE要竞争业务信道时，该UE可以不再发送资源占用请求消息，从而节省该UE的功率。
需要说明的是，不参与竞争的UE或者没有发送业务数据需求的UE，也可以监听资源块，并接收资源占用请求消息，以确定将使用业务信道的UE。此外，本具体实施例中，相邻的两个发送资源占用请求消息的时间中可以有时间间隔，以保证接收侧的UE有足够的时间接收并解调资源占用请求消息，并决定是否要发送资源占用请求消息或业务数据。
本发明实施例进一步给出实现上述方法实施例中各步骤及方法的装置实施例。
请参考图6，其为本发明实施例所提供的通信设备的实施例一的功能方块图。如图所示，该通信设备包括：
第一处理单元60，用于确定资源块；
发送单元61，用于在所述第一处理单元60确定的所述资源块上，发送资源占用请求消息，所述资源占用请求消息中包含所述通信设备的属性信息，以使得第二通信设备根据所述通信设备的标识信息和所述通信设备的属性信息，或者根据所述资源块和所述通信设备的属性信息，确定所述通信设备的优先级，以及根据所述通信设备的优先级和所述第二通信设备的优先级确定业务信道资源的占用。
其中，第一处理单元60对应于通信装置的处理器，发送单元61对应于通信装置的发射器。
其中，所述第一处理单元60进一步包括：
获得模块601，用于获得所述通信设备的标识信息；
处理模块602，用于根据所述获得模块601获得的所述通信设备的标识信息，确定资源块。
其中，所述资源占用请求消息中还包含所述通信设备的标识信息。
其中，所述获得所述通信设备的标识信息，包括：
根据所述通信设备编号，获得所述标识信息；或者
根据所述通信设备编号和时间编号，获得所述标识信息；或者，
根据所述第一通信设备在所属群组内的编号，获得所述标识信息；或者，
根据所述通信设备在所属群组内的编号和时间编号，获得所述标识信息；或者，
根据所述第一通信设备所属群组的编号和所述第一通信设备在所属群组内的编号，获得所述标识信息；或者，
设备所属群组的编号、所述通信设备在所属群组内的编号和时间编号，获得所述标识信息。
其中，所述通信设备的属性信息包括以下信息中的至少一项：所述通信设备的优先级范围指示信息、服务质量指示信息、身份信息、业务类型、历史速率、请求等待时间、高层指示信令、应用层指示信令。
本实施例的装置，可以用于执行图1所示方法实施例的技术方案，其实现原理和技术效果类似，此处不再赘述。
请参考图7，其为本发明实施例所提供的通信设备的实施例一的结构示意图，对应通信设备的实施例一，如图所示，该通信设备包括：
存储器70，用于存储包括程序例程的信息；
处理器71，与存储器70、发射器72分别耦合，用于控制所述程序例程的执行，具体包括：确定资源块；
发射器72，用于在所述处理器71确定的所述资源块上，发送资源占用请求消息，所述资源占用请求消息中包含所述通信设备的属性信息，以使得第二通信设备根据所述通信设备的标识信息和所述通信设备的属性信息，或者根据所述资源块和所述通信设备的属性信息，确定所述通信设备的优先级，以及根据所述通信设备的优先级和所述第二通信设备的优先级确定业务信道资源的占用。
上述实施例中，所述通信设备可以为D2D设备，所述第二通信设备可以为D2D设备，所述D2D设备可以为UE；或者，所述通信设备可以为接入点，所述第二通信设备可以为接入点；或者，所述通信设备可以为基站，所述第二通信设备可以为基站；或者，所述通信设备可以为D2D设备，所述第二通信设备可以为基站或接入点。
请参考图8，其为本发明实施例所提供的通信设备的实施例二的功能方块图。如图所示，该通信设备包括：
第一处理单元80，用于确定至少一个资源块；
接收单元81，用于接收至少一个第一通信设备在所述第一处理单元80确定的所述至少一个资源块上发送的资源占用请求消息，所述资源占用请求消息中包含所述第一通信设备的属性信息；其中，每个所述资源块对应一个所述第一通信设备，或每个所述资源块对应至少两个所述第一通信设备；
第二处理单元82，用于根据所述至少一个第一通信设备中每个所述第一通信设备的标识信息和所述接收单元81接收的每个所述第一通信设备的属性信息，或者根据所述第一处理单元80确定的每个所述资源块和所述接收单元接收的每个所述第一通信设备的属性信息，确定每个所述第一通信设备的优先级；
第三处理单元83，用于根据所述至少一个第一通信设备的优先级和所述通信设备的优先级确定业务信道资源的占用。
其中，第一处理单元80和接收单元81对应于通信设备的接收器，第二处理单元82和第三处理单元83对应于通信设备的处理器。
其中，所述资源占用请求消息中还包含所述第一通信设备的标识信息。
其中，所述根据所述至少一个第一通信设备中每个所述第一通信设备的标识信息和每个所述第一通信设备的属性信息，确定每个所述第一通信设备的优先级，包括：
根据每个所述资源块，获得每个所述第一通信设备的标识信息；根据每个所述第一通信设备的标识信息和每个所述第一通信设备的属性信息，确定每个所述第一通信设备的优先级；或者，
根据每个所述资源块，获得每个所述第一通信设备的标识信息的取值范围；根据每个所述第一通信设备的标识信息的取值范围和每个所述第一通信设备的属性信息，确定每个所述第一通信设备的优先级。
其中，所述第一通信设备的属性信息包括以下信息中的至少一项：第一通信设备的优先级范围指示信息、服务质量指示信息、身份信息、业务类型、历史速率、请求等待时间、高层指示信令、应用层指示信令。
其中，所述根据所述至少一个第一通信设备的优先级和所述通信设备的优先级确定业务信道资源的占用，包括：
根据所述至少一个第一通信设备的优先级和所述通信设备的优先级，决定是否发送业务数据或资源占用请求消息；或者，
根据至少一个第一通信设备的优先级、所述通信设备的优先级和所述第一通信设备对所述通信设备的干扰等级，决定是否发送业务数据或资源占用请求消息；或者，
根据所述至少一个第一通信设备的优先级和所述通信设备的优先级，确定占用业务信道资源的第一通信设备，所述通信设备向占用业务信道资源的第一通信设备发送第一资源占用指示消息，以使得占用业务信道资源的第一通信设备根据所述第一资源占用指示消息占用业务信道资源。
进一步的，若所述至少一个第一通信设备包括至少两个第一通信设备，所述第三处理单元83，还用于向除占用业务信道资源的第一通信设备外的至少一个第一通信设备发送第二资源占用指示消息，以使得收到所述第二资源占用指示消息的至少一个第一通信设备，根据所述第二资源占用指示消息，在所述业务信道资源上接收占用业务信道资源的第一通信设备发送的业务数据；或者，
所述第三处理单元83，还用于向所述至少一个第一通信设备发送第三资源占用指示消息，以使得所述至少一个第一通信设备在所述业务信道资源上接收所述通信设备发送的业务数据；或者，用于向至少一个不占用业务信道资源的第三通信设备发送第四资源占用指示消息，以使得所述至少一个第三通信设备根据所述第四资源占用指示消息，在所述业务信道资源上接收所述占用业务信道资源的第一通信设备或所述通信设备发送的业务数据。
本实施例的装置，可以用于执行图2所示方法实施例的技术方案，其实现原理和技术效果类似，此处不再赘述。
请参考图9，其为本发明实施例所提供的通信设备的实施例二的结构示意图，对应通信设备的实施例二，如图所示，该通信设备包括：
接收器90，确定至少一个资源块，并接收至少一个第一通信设备在所述至少一个资源块上发送的资源占用请求消息，所述资源占用请求消息中包含所述第一通信设备的属性信息；其中，每个所述资源块对应一个所述第一通信设备，或每个所述资源块对应至少两个所述第一通信设备；
存储器91，用于存储包括程序例程的信息；
处理器92，与存储器91、接收器90耦合，用于控制所述程序例程的执行，具体包括：根据所述至少一个第一通信设备中每个所述第一通信设备的标识信息和所述接收单元接收的每个所述第一通信设备的属性信息，或者根据所述第一处理单元确定的每个所述资源块和所述接收单元接收的每个所述第一通信设备的属性信息，确定每个所述第一通信设备的优先级；根据所述至少一个第一通信设备的优先级和所述通信设备的优先级确定业务信道资源的占用。
上述实施例中，所述第一通信设备可以为D2D设备，通信设备可以为D2D设备，所述D2D设备可以为UE；或者，所述第一通信设备可以为接入点，所述通信设备可以为接入点；或者，所述第一通信设备可以为基站，所述通信设备可以为基站；或者，所述第一通信设备可以为D2D设备，所述通信设备可以为基站或接入点。
本发明的技术方案具有以下技术效果：
1、通信设备通过资源占用请求消息传递自身的属性信息，使得接收资源占用请求消息的其他通信设备能够获得该通信设备的优先级，并根据优先级决定是否发送业务数据，因此通信设备能够快速确定业务信道资源的使用情况，实现降低通信设备竞争资源时发生冲突的频率。
2、由于优先级是接收资源占用请求消息的通信设备根据标识信息和属性信息，或者根据资源块和属性信息获得的，避免了该通信设备进行复杂的优先级管理和资源调度过程，从而降低了该通信设备的复杂度。
3、允许通信设备设置竞争资源时的优先级，从而实现通信设备之间能够公平竞争资源，简单有效地实现分布式资源的分配，保证优先级高的通信设备能够占用资源，同时也能使优先级低的通信设备占用资源。
4、标识信息依据时间确定，因此，能够保证属性信息相同的通信设备之间公平的占用业务信道资源。
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内，所做的任何修改、等同替换、改进等，均应包含在本发明保护的范围之内。

Claims (22)

  1. 一种业务信道资源的竞争方法，其特征在于，所述方法包括：
    第一通信设备确定资源块；
    所述第一通信设备在所述资源块上，发送资源占用请求消息，所述资源占用请求消息中包含所述第一通信设备的属性信息，以使得第二通信设备根据所述第一通信设备的标识信息和所述第一通信设备的属性信息，或者根据所述资源块和所述第一通信设备的属性信息，确定所述第一通信设备的优先级，以及根据所述第一通信设备的优先级和所述第二通信设备的优先级确定业务信道资源的占用。
  2. 根据权利要求1所述的方法，其特征在于，所述第一通信设备确定资源块，包括：
    所述第一通信设备获得所述第一通信设备的标识信息；
    所述第一通信设备根据所述第一通信设备的标识信息，确定所述资源块。
  3. 根据权利要求1所述的方法，其特征在于，所述资源占用请求消息中还包含所述第一通信设备的标识信息。
  4. 根据权利要求2所述的方法，其特征在于，所述第一通信设备获得所述第一通信设备的标识信息，包括：
    根据所述第一通信设备编号，获得所述标识信息；或者
    根据所述第一通信设备编号和时间编号，获得所述标识信息；或者，
    根据所述第一通信设备在所属群组内的编号，获得所述标识信息；或者，
    根据所述第一通信设备在所属群组内的编号和时间编号，获得所述标识信息；或者，
    根据所述第一通信设备所属群组的编号和所述第一通信设备在所属群组内的编号，获得所述标识信息；或者，
    根据所述第一通信设备所属群组的编号、所述第一通信设备在所属群组内的编号和时间编号，获得所述标识信息。
  5. 根据权利要求1所述的方法，其特征在于，所述第一通信设备的属性信息包括以下信息中的至少一项：第一通信设备的优先级范围指示信息、服务质量指示信息、身份信息、业务类型、历史速率、请求等待时间、高层指示信令、应用层指示信令。
  6. 一种通信设备竞争资源的方法，其特征在于，所述方法包括：
    第二通信设备确定至少一个资源块；
    所述第二通信设备接收至少一个第一通信设备在所述至少一个资源块上发送的资源占用请求消息，所述资源占用请求消息中包含所述第一通信设备的属性信息；其中，每个所述资源块对应一个所述第一通信设备，或每个所述资源块对应至少两个所述第一通信设备；
    所述第二通信设备根据所述至少一个第一通信设备中每个所述第一通信设备的标识信息和每个所述第一通信设备的属性信息，或者根据每个所述资源块和每个所述第一通信设备的属性信息，确定每个所述第一通信设备的优先级；
    所述第二通信设备根据所述至少一个第一通信设备的优先级和所述第二通信设备的优先级确定业务信道资源的占用。
  7. 根据权利要求6所述的方法，其特征在于，所述资源占用请求消息中还包含所述第一通信设备的标识信息。
  8. 根据权利要求6所述的方法，其特征在于，所述第二通信设备根据所述至少一个第一通信设备中每个所述第一通信设备的标识信息和每个所述第一通信设备的属性信息，确定每个所述第一通信设备的优先级，包括：
    所述第二通信设备根据每个所述资源块，获得每个所述第一通信设备的标识信息；所述第二通信设备根据每个所述第一通信设备的标识信息和每个所述第一通信设备的属性信息，确定每个所述第一通信设备的优先级；或者，
    所述第二通信设备根据每个所述资源块，获得每个所述第一通信设备的标识信息的取值范围；所述第二通信设备根据每个所述第一通信设备的标识信息的取值范围和每个所述第一通信设备的属性信息，确定每个所述第一通信设备的优先级。
  9. 根据权利要求6或8所述的方法，其特征在于，所述第一通信设备的属性信息包括以下信息中的至少一项：第一通信设备的优先级范围指示信息、服务质量指示信息、身份信息、业务类型、历史速率、请求等待时间、高层指示信令、应用层指示信令。
  10. 根据权利要求6所述的方法，其特征在于，所述第二通信设备根据所述至少一个第一通信设备的优先级和所述第二通信设备的优先级确定业务信道资源的占用，包括：
    所述第二通信设备根据所述至少一个第一通信设备的优先级和所述第二通信设备的优先级，决定是否发送业务数据或资源占用请求消息；或者，
    所述第二通信设备根据至少一个第一通信设备的优先级、所述第二通信设备的优先级和所述第一通信设备对所述第二通信设备的干扰等级，决定是否发送业务数据或资源占用请求消息；或者，
    所述第二通信设备根据所述至少一个第一通信设备的优先级和所述第二通信设备的优先级，确定占用业务信道资源的第一通信设备，所述第二通信设备向占用业务信道资源的第一通信设备发送第一资源占用指示消息，以使得占用业务信道资源的第一通信设备根据所述第一资源占用指示消息占用业务信道资源。
  11. 根据权利要求10所述的方法，其特征在于，所述方法还包括：
    若所述至少一个第一通信设备包括至少两个第一通信设备，所述第二通信设备向除占用业务信道资源的第一通信设备外的至少一个第一通信设备发送第二资源占用指示消息，以使得收到所述第二资源占用指示消息的至少一个第一通信设备，根据所述第二资源占用指示消息，在所述业务信道资源上接收占用业务信道资源的第一通信设备发送的业务数据；或者，
    所述第二通信设备向所述至少一个第一通信设备发送第三资源占用指示消息，以使得所述至少一个第一通信设备在所述业务信道资源上接收所述第二通信设备发送的业务数据；或者，
    所述第二通信设备向至少一个不占用业务信道资源的第三通信设备发送第四资源占用指示消息，以使得所述至少一个第三通信设备根据所述第四资源占用指示消息，在所述业务信道资源上接收所述占用业务信道资源的第一通信设备或所述第二通信设备发送的业务数据。
  12. 一种通信设备，其特征在于，所述通信设备包括：
    第一处理单元，用于确定资源块；
    发送单元，用于在所述第一处理单元确定的所述资源块上，发送资源占用请求消息，所述资源占用请求消息中包含所述通信设备的属性信息，以使得第二通信设备根据所述通信设备的标识信息和所述通信设备的属性信息，或者根据所述资源块和所述通信设备的属性信息，确定所述通信设备的优先级，以及根据所述通信设备的优先级和所述第二通信设备的优先级确定业务信道资源的占用。
  13. 根据权利要求12所述的通信设备，其特征在于，所述第一处理单元进一步包括：
    获得模块，用于获得所述通信设备的标识信息；
    处理模块，用于根据所述获得模块获得的所述通信设备的标识信息，确定所述资源块。
  14. 根据权利要求13所述的通信设备，其特征在于，所述资源占用请求消息中还包含所述通信设备的标识信息。
  15. 根据权利要求13所述的通信设备，其特征在于，所述获得所述通信设备的标识信息，包括：
    根据所述通信设备编号，获得所述标识信息；或者
    根据所述通信设备编号和时间编号，获得所述标识信息；或者，
    根据所述第一通信设备在所属群组内的编号，获得所述标识信息；或者，
    根据所述通信设备在所属群组内的编号和时间编号，获得所述标识信息；或者，
    根据所述第一通信设备所属群组的编号和所述第一通信设备在所属群组内的编号，获得所述标识信息；或者，
    设备所属群组的编号、所述通信设备在所属群组内的编号和时间编号，获得所述标识信息。
  16. 根据权利要求12所述的通信设备，其特征在于，所述通信设备的属性信息包括以下信息中的至少一项：所述通信设备的优先级范围指示信息、服务质量指示信息、身份信息、业务类型、历史速率、请求等待时间、高层指示信令、应用层指示信令。
  17. 一种通信设备，其特征在于，所述通信设备包括：
    第一处理单元，用于确定至少一个资源块；
    接收单元，用于接收至少一个第一通信设备在所述第一处理单元确定的所述至少一个资源块上发送的资源占用请求消息，所述资源占用请求消息中包含所述第一通信设备的属性信息；其中，每个所述资源块对应一个所述第一通信设备，或每个所述资源块对应至少两个所述第一通信设备；
    第二处理单元，用于根据所述至少一个第一通信设备中每个所述第一通信设备的标识信息和所述接收单元接收的每个所述第一通信设备的属性信息，或者根据所述第一处理单元确定的每个所述资源块和所述接收单元接收的每个所述第一通信设备的属性信息，确定每个所述第一通信设备的优先级；
    第三处理单元，用于根据所述至少一个第一通信设备的优先级和所述通信设备的优先级确定业务信道资源的占用。
  18. 根据权利要求17所述的通信设备，其特征在于，所述资源占用请求消息中还包含所述第一通信设备的标识信息。
  19. 根据权利要求17所述的通信设备，其特征在于，所述根据所述至少一个第一通信设备中每个所述第一通信设备的标识信息和每个所述第一通信设备的属性信息，确定每个所述第一通信设备的优先级，包括：
    根据每个所述资源块，获得每个所述第一通信设备的标识信息；根据每个所述第一通信设备的标识信息和每个所述第一通信设备的属性信息，确定每个所述第一通信设备的优先级；或者，
    根据每个所述资源块，获得每个所述第一通信设备的标识信息的取值范围；根据每个所述第一通信设备的标识信息的取值范围和每个所述第一通信设备的属性信息，确定每个所述第一通信设备的优先级。
  20. 根据权利要求17或19所述的通信设备，其特征在于，所述第一通信设备的属性信息包括以下信息中的至少一项：第一通信设备的优先级范围指示信息、服务质量指示信息、身份信息、业务类型、历史速率、请求等待时间、高层指示信令、应用层指示信令。
  21. 根据权利要求17所述的通信设备，其特征在于，所述根据所述至少一个第一通信设备的优先级和所述通信设备的优先级确定业务信道资源的占用，包括：
    根据所述至少一个第一通信设备的优先级和所述通信设备的优先级，决定是否发送业务数据或资源占用请求消息；或者，
    根据至少一个第一通信设备的优先级、所述通信设备的优先级和所述第一通信设备对所述通信设备的干扰等级，决定是否发送业务数据或资源占用请求消息；或者，
    根据所述至少一个第一通信设备的优先级和所述通信设备的优先级，确定占用业务信道资源的第一通信设备，所述通信设备向占用业务信道资源的第一通信设备发送第一资源占用指示消息，以使得占用业务信道资源的第一通信设备根据所述第一资源占用指示消息占用业务信道资源。
  22. 根据权利要求21所述的通信设备，其特征在于，若所述至少一个第一通信设备包括至少两个第一通信设备，所述第三处理单元，还用于向除占用业务信道资源的第一通信设备外的至少一个第一通信设备发送第二资源占用指示消息，以使得收到所述第二资源占用指示消息的至少一个第一通信设备，根据所述第二资源占用指示消息，在所述业务信道资源上接收占用业务信道资源的第一通信设备发送的业务数据；或者，
    所述第三处理单元，还用于向所述至少一个第一通信设备发送第三资源占用指示消息，以使得所述至少一个第一通信设备在所述业务信道资源上接收所述通信设备发送的业务数据；或者，用于向至少一个不占用业务信道资源的第三通信设备发送第四资源占用指示消息，以使得所述至少一个第三通信设备根据所述第四资源占用指示消息，在所述业务信道资源上接收所述占用业务信道资源的第一通信设备或所述通信设备发送的业务数据。
PCT/CN2013/081233 2013-08-09 2013-08-09 业务信道资源的竞争方法及通信设备 WO2015018091A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201380001980.0A CN104756580A (zh) 2013-08-09 2013-08-09 业务信道资源的竞争方法及通信设备
PCT/CN2013/081233 WO2015018091A1 (zh) 2013-08-09 2013-08-09 业务信道资源的竞争方法及通信设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2013/081233 WO2015018091A1 (zh) 2013-08-09 2013-08-09 业务信道资源的竞争方法及通信设备

Publications (1)

Publication Number Publication Date
WO2015018091A1 true WO2015018091A1 (zh) 2015-02-12

Family

ID=52460581

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2013/081233 WO2015018091A1 (zh) 2013-08-09 2013-08-09 业务信道资源的竞争方法及通信设备

Country Status (2)

Country Link
CN (1) CN104756580A (zh)
WO (1) WO2015018091A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108141882A (zh) * 2015-08-17 2018-06-08 瑞典爱立信有限公司 基于竞争的系统中的具有不同优先级的数据流和竞争窗口参数的调整
US11758563B2 (en) 2015-09-15 2023-09-12 Lg Electronics Inc. Direct communication method between terminals in wireless communication system, and apparatus therefor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106455109A (zh) * 2015-08-07 2017-02-22 中兴通讯股份有限公司 多信道时频资源的竞争方法及装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1471775A (zh) * 2000-08-25 2004-01-28 ��˹��ŵ�� 在分组无线电业务中改进的发送信息的方法和装置
US20040125800A1 (en) * 1997-07-30 2004-07-01 Sam Zellner Associated systems and methods for providing data services using idle cell resources
CN101179321A (zh) * 2007-12-13 2008-05-14 北京卫星信息工程研究所 一种卫星通信系统实现无线资源管理的方法
CN101971683A (zh) * 2008-03-13 2011-02-09 高通股份有限公司 在不同时间使用具有不同优先级的连接标识符的方法和装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040125800A1 (en) * 1997-07-30 2004-07-01 Sam Zellner Associated systems and methods for providing data services using idle cell resources
CN1471775A (zh) * 2000-08-25 2004-01-28 ��˹��ŵ�� 在分组无线电业务中改进的发送信息的方法和装置
CN101179321A (zh) * 2007-12-13 2008-05-14 北京卫星信息工程研究所 一种卫星通信系统实现无线资源管理的方法
CN101971683A (zh) * 2008-03-13 2011-02-09 高通股份有限公司 在不同时间使用具有不同优先级的连接标识符的方法和装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108141882A (zh) * 2015-08-17 2018-06-08 瑞典爱立信有限公司 基于竞争的系统中的具有不同优先级的数据流和竞争窗口参数的调整
CN108141882B (zh) * 2015-08-17 2021-08-03 瑞典爱立信有限公司 基于竞争的系统中的具有不同优先级的数据流和竞争窗口参数的调整
US11758563B2 (en) 2015-09-15 2023-09-12 Lg Electronics Inc. Direct communication method between terminals in wireless communication system, and apparatus therefor

Also Published As

Publication number Publication date
CN104756580A (zh) 2015-07-01

Similar Documents

Publication Publication Date Title
WO2018062967A2 (en) Method and apparatus for determining resource pool
WO2018088816A1 (ko) 무선 통신 시스템에서 위상 잡음 제거를 위한 ptrs의 파워 부스팅 레벨 결정 방법 및 그 장치
WO2011112000A2 (en) Communication method of a terminal and an access point for power saving
EP3508016A1 (en) Method and device of power control
WO2017124771A1 (zh) Srs发送方法、srs发送装置和终端
WO2016099227A1 (en) Apparatus and method for providing relay selection in device-to-device communication system
EP3520523A2 (en) Method and apparatus for determining resource pool
WO2014209077A1 (en) Method and apparatus for performing device-to-device communication
EP3473044A1 (en) Method and apparatus for selecting resources in v2x communications
WO2011149318A2 (ko) 무선 접속 시스템에서 데이터 송수신 방법 및 장치
WO2016204574A1 (ko) 복수의 무선 통신 단말로부터 데이터를 수신하는 무선 통신 방법 및 무선 통신 단말
WO2015111851A1 (en) Method for implementing synchronization between d2d devices and a d2d device
WO2011105809A2 (ko) 무선 접속 시스템에서 그룹 자원 할당 방법 및 장치
WO2014029107A1 (zh) Pci混淆检测的方法、用户设备及基站
WO2016003218A1 (en) Method and apparatus for inter-cell load balance in wireless communication system
WO2015032091A1 (zh) 小区的切换方法、终端和网络设备
WO2015030473A1 (ko) 무선 통신 시스템에서 매크로 셀과 스몰 셀 간 스위칭을 위한 자원 할당 장치 및 방법
WO2015137637A1 (en) Method for supporting proximity-based service configuring for ue
WO2010074448A2 (ko) 무선 통신 시스템에서 상향링크 자원 요청 및 할당 방법
WO2015168926A1 (zh) 功率调节装置及方法
WO2018062969A1 (en) Method and device of power control
WO2022154345A1 (en) Method and apparatus for positioning in communication system
WO2020036455A1 (ko) Nr v2x 시스템을 위한 동기화 신호 송수신 방법 및 그 장치
WO2016137306A1 (ko) 이동 통신 시스템에서 scell의 동적 제어 방법 및 장치
WO2018045681A1 (zh) 通信方法和通信装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 13890986

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 13890986

Country of ref document: EP

Kind code of ref document: A1