CN105636205A

CN105636205A - Information processing method and system, base station and user equipment

Info

Publication number: CN105636205A
Application number: CN201410609825.3A
Authority: CN
Inventors: 凌为
Original assignee: Lenovo Beijing Ltd
Current assignee: Lenovo Beijing Ltd
Priority date: 2014-11-03
Filing date: 2014-11-03
Publication date: 2016-06-01

Abstract

The invention discloses an information processing method. The method comprises the steps that: a base station receives a first transmission request sent by a direct connection communication initiation user, wherein the first transmission request is used for requesting the base station to distribute transmission resources of the direct connection communication; the base station judges whether the base station itself stores location information of a direct connection communication receiving user, and obtains a first judging result; when the first judging result indicates that the base station itself stores location information of the direct connection communication receiving user, the base station determines first resource information for performing the direct connection communication according to the location information of the direct connection communication receiving user; and the base station sends the first resource information to the direct connection communication initiation user. The invention also discloses an information processing system, a base station and user equipment.

Description

A kind of information processing method and system, base station, subscriber equipment

Technical field

The present invention relates to electronic technology, particularly relate to a kind of information processing method and system, base station, subscriber equipment.

Background technology

In mobile communications, communication can occur at subscriber equipment (UE, UserEquipment, or also referred to as terminal or user terminal or electronic equipment) and application server (AS, ApplicationServer) between, it is also possible to occur between two subscriber equipmenies. Communication between two subscriber equipmenies is possibly through AS transfer, it is also likely to be between two subscriber equipmenies to be undertaken by IP traffic end to end, namely the latter is referred to as direct-connected communication (D2Dcommunication, DirecttoDirectcommunication).

Fig. 1-1 is direct-connected (D2D in correlation technique, DirecttoDirect) communication network Organization Chart, as Figure 1-1, wherein, direct-connected communication is also called end-to-end communication, and this network architecture includes two UE with UE radio reception device, the network equipment and Home Environment being connected, wherein, two UE (UE1 and UE2) mutual direct-connected communication can find and carry out direct-connected communication, radio reception device can be evolved base station (eNB), the network equipment can be Mobility Management Entity (MME, MobilityManagementEntity), Home Environment can include home subscriber server (HSS, HomeSubscriberServer), access network discovery and selection functional unit (ANDSF, AccessNetworkDiscoveryandSelectionFunction), application server, gateway proxy (P-GW, the equipment such as GatewayProxy).

Direct-connected communication user is operated in ascending time slot or uplink spectrum, receives the interference of phone user's uplink that user can be close to, also can increase the weight of the interference of uplink when frequency spectrums of operation has multiplexing when the transmission of direct-connected communication user; Therefore, need to carry out jam avoidance when transmitting at direct-connected communication transfer and cellular uplink. Particularly under direct-connected communication unicast case, if not taking jam avoidance method, direct-connected communication transfer always can not be successful, can cause that number of retransmissions is greatly increased.

Summary of the invention

In view of this, the embodiment of the present invention provides a kind of information processing method and system, base station, subscriber equipment for solving at least one problem of existence in prior art, it is possible to solve the uplink communication interference to direct-connected communication.

The technical scheme of the embodiment of the present invention is achieved in that

Embodiments providing a kind of information processing method, described method includes:

Base station receives direct-connected communication and initiates the first transmission request that user sends, the transfer resource that described first transmission request distributes direct-connected communication for asking described base station;

Described base station judges that self whether preserving direct-connected communication receives the positional information of user, obtains the first judged result;

When described first judged result shows that the positional information that described direct-connected communication receives user is preserved in base station self, the positional information that described base station receives user according to described direct-connected communication determines the first resource information for carrying out direct-connected communication;

Described first resource information is sent to described direct-connected communication and initiates user by described base station.

Preferably, described method also includes:

Described first transmission request carries described direct-connected communication and receives the identification information of user;

Accordingly, described base station judges whether base station self is preserved described direct-connected communication and received the positional information of user, obtains the first judged result, including:

Described base station, according to whether the identification information judgment self of described direct-connected communication reception user preserves the positional information of subscriber equipment corresponding to described identification information, obtains the first judged result.

Preferably, the positional information that described base station receives user according to described direct-connected communication determines the first resource information for carrying out direct-connected communication, including:

The positional information that described base station receives user according to described direct-connected communication determines first user set from user's set, wherein, user in described user set is communicating with described base station, and in described first user set, the position of user and described direct-connected communication receive the position of user to meet first pre-conditioned;

The first resource information for carrying out direct-connected communication is determined from total ascending resource remaining ascending resource except the first ascending resource in described base station, and wherein said first ascending resource is the ascending resource that described first user set is corresponding.

Preferably, described method also includes:

Described positional information includes Timing Advance and direction of arrival degree;

Accordingly, the positional information that described base station receives user according to described direct-connected communication determines first user set from user's set, including:

Described base station determines that described user meets the 3rd pre-conditioned user between the direction of arrival degree of satisfied second pre-conditioned and direction of arrival degree and described direct-connected communication reception user between Timing Advance and the Timing Advance of described direct-connected communication reception user in gathering, and forms described first user set.

Preferably, described method also includes:

Described base station receives user to described direct-connected communication and sends the second transmission request, and described second transmission request is used for showing that described direct-connected communication is initiated user and utilized described first resource information to initiate direct-connected communication to described direct-connected communication reception user.

Preferably, described method also includes:

When described first judged result shows that the positional information that described direct-connected communication receives user is not preserved in base station self, direct-connected communication described in described base station scheduling receives user, it is thus achieved that described direct-connected communication receives the positional information of user.

The embodiment of the present invention additionally provides a kind of information processing method, and described method includes:

Direct-connected communication is initiated user and is sent the first transmission request, the transfer resource that described first transmission request distributes direct-connected communication for asking described base station to base station;

Described direct-connected communication is initiated user and is received the first resource information that described base station sends;

Described direct-connected communication is initiated user and is initiated direct-connected communication according to described first resource information to described direct-connected communication reception user.

Preferably, described first transmission request carries described direct-connected communication and receive the identification information of user.

The embodiment of the present invention additionally provides a kind of base station, and described base station includes the first reception unit, judging unit, determines unit and the first transmitting element, wherein:

Described first receives unit, initiates the first transmission request that user sends, the transfer resource that described first transmission request distributes direct-connected communication for asking described base station for receiving direct-connected communication;

Described judging unit, for judging that self whether preserving direct-connected communication receives the positional information of user, obtains the first judged result;

Described determining unit, for when described first judged result shows that the positional information that described direct-connected communication receives user is preserved in base station self, the positional information receiving user according to described direct-connected communication determines the first resource information for carrying out direct-connected communication;

Described first transmitting element, initiates user for described first resource information is sent to described direct-connected communication.

Preferably, described first transmission request carries described direct-connected communication and receive the identification information of user;

Accordingly, described judging unit, whether the identification information judgment self for receiving user according to described direct-connected communication preserves the positional information of subscriber equipment corresponding to described identification information, obtains the first judged result.

Preferably, described determine that unit includes first and determines that module and second determines module, wherein:

Described first determines module, positional information for receiving user according to described direct-connected communication determines first user set gathering from user, wherein, user in described user set is communicating with described base station, and in described first user set, the position of user and described direct-connected communication receive the position of user to meet first pre-conditioned;

Described second determines module, and for determining the first resource information for carrying out direct-connected communication from total ascending resource remaining ascending resource except the first ascending resource, wherein said first ascending resource is the ascending resource that described first user set is corresponding.

Preferably, described positional information includes Timing Advance and direction of arrival degree;

Accordingly, described first determines module, meet the 3rd pre-conditioned user for determining between the direction of arrival degree meeting the second pre-conditioned and direction of arrival degree and described direct-connected communication reception user in described user set between the Timing Advance of Timing Advance and described direct-connected communication reception user, form described first user set.

Preferably, described base station also includes the second transmitting element, sending the second transmission request for receiving user to described direct-connected communication, described second transmission request is used for showing that described direct-connected communication is initiated user and utilized described first resource information to initiate direct-connected communication to described direct-connected communication reception user.

Preferably, described base station also includes scheduling unit, for when described first judged result shows that the positional information that described direct-connected communication receives user is not preserved in base station self, direct-connected communication described in described base station scheduling receives user, it is thus achieved that described direct-connected communication receives the positional information of user.

The embodiment of the present invention additionally provides a kind of subscriber equipment, and described electronic equipment includes the 3rd transmitting element, the second reception unit and initiates unit, wherein:

Described 3rd transmitting element, for sending the first transmission request to base station, the transfer resource that described first transmission request distributes direct-connected communication for asking described base station;

Described second receives unit, for receiving the first resource information that described base station sends;

Described initiation unit, initiates direct-connected communication for receiving user according to described first resource information to described direct-connected communication.

The embodiment of the present invention additionally provides a kind of information processing system, described system includes base station and subscriber equipment, wherein said base station includes the first reception unit, judging unit, determines unit and the first transmitting element, described subscriber equipment includes the 3rd transmitting element, the second reception unit and initiates unit, wherein:

Described first receives unit, for receiving the first transmission request that described subscriber equipment sends;

Described first transmitting element, for being sent to described subscriber equipment by described first resource information;

The information processing method of embodiment of the present invention offer and system, base station, subscriber equipment, wherein, base station receives the first transmission of direct-connected communication initiation user's transmission and asks; Described base station judges that self whether preserving direct-connected communication receives the positional information of user, obtains the first judged result; When described first judged result shows that the positional information that described direct-connected communication receives user is preserved in base station self, the positional information that described base station receives user according to described direct-connected communication determines the first resource information for carrying out direct-connected communication; Described first resource information is sent to described direct-connected communication and initiates user by described base station, so, it is possible to solve the uplink communication interference to direct-connected communication.

Accompanying drawing explanation

Fig. 1-1 is direct-connected communication network Organization Chart in correlation technique;

Fig. 1-2 be the embodiment of the present invention one information processing method realize schematic flow sheet;

Fig. 2 be the embodiment of the present invention two information processing method realize schematic flow sheet;

Fig. 3 be the embodiment of the present invention three information processing method realize schematic flow sheet;

Fig. 4-1 is the composition structural representation one of the embodiment of the present invention four information processing system;

Fig. 4-2 is the composition structural representation two of the embodiment of the present invention four information processing system;

Fig. 5-1 is the composition structural representation one of the embodiment of the present invention five information processing system;

Fig. 5-2 is the composition structural representation two of the embodiment of the present invention five information processing system;

Fig. 6 is the composition structural representation of the embodiment of the present invention six information processing system.

Detailed description of the invention

Below in conjunction with the drawings and specific embodiments, the technical solution of the present invention is further elaborated.

Embodiment one

The embodiment of the present invention one provides a kind of information processing method, it is applied in information processing system, described information processing system includes base station and subscriber equipment, wherein, subscriber equipment mainly includes the subscriber equipment of direct-connected communication, in the process of direct-connected communication, the subscriber equipment of originating end is defined as direct-connected communication and initiates user, and the subscriber equipment of receiving terminal is defined as direct-connected communication and receives user. For the direct-connected communication unicast case in cell coverage area, in the process of direct-connected communication, direct-connected communication receives the interference of phone user's uplink that user can be close to, so, user is initiated in direct-connected communication needs the transfer resource to the direct-connected communication of base station requests, preferably, direct-connected communication is initiated user and direct-connected communication is received mark (ID) information reporting of user to base station. The technical scheme that the embodiment of the present invention provides, it is possible to solve uplink communication to the D2D interference communicated.

Fig. 1-2 be the embodiment of the present invention one information processing method realize schematic flow sheet, as shown in Figure 1-2, the method includes:

Step 101, direct-connected communication is initiated user and is sent the first transmission request to base station;

Here, the transfer resource that described first transmission request distributes direct-connected communication for asking described base station; User and direct-connected communication originating end are initiated in direct-connected communication.

Here, described base station is the base station that direct-connected communication initiates that user self is affiliated.

Step 102, described base station receives direct-connected communication and initiates the first transmission request that user sends;

Step 103, described base station judges that self whether preserving direct-connected communication receives the positional information of user, obtains the first judged result;

Preferably, described positional information includes Timing Advance (TA, TimingAdvance) and angle of arrival (AoA, AngleofArrival).

Step 104, when described first judged result shows that the positional information that described direct-connected communication receives user is preserved in base station self, the positional information that described base station receives user according to described direct-connected communication determines the first resource information for carrying out direct-connected communication;

Step 105, described first resource information is sent to described direct-connected communication and initiates user by described base station;

Step 106, described direct-connected communication is initiated user and is received the first resource information that described base station sends;

Step 107, described direct-connected communication is initiated user and is initiated direct-connected communication according to described first resource information to described direct-connected communication reception user.

In the embodiment of the present invention, as another embodiment, described first transmission request carries described direct-connected communication and receives the identification information of user;

Accordingly, step 103, described base station judges whether base station self is preserved described direct-connected communication and received the positional information of user, obtains the first judged result, including:

The information processing method that the embodiment of the present invention provides, wherein, base station receives direct-connected communication and initiates the first transmission request that user sends; Described base station judges that self whether preserving direct-connected communication receives the positional information of user, obtains the first judged result; When described first judged result shows that the positional information that described direct-connected communication receives user is preserved in base station self, the positional information that described base station receives user according to described direct-connected communication determines the first resource information for carrying out direct-connected communication; Described first resource information is sent to described direct-connected communication and initiates user by described base station, user is initiated in described direct-connected communication directly can initiate direct-connected communication according to described first resource information to described direct-connected communication reception user, so, it is possible to solve the uplink communication interference to direct-connected communication.

Embodiment two

Based on the above embodiments one, the embodiment of the present invention provides a kind of information processing method, it is applied in information processing system, described information processing system includes base station and subscriber equipment, wherein, subscriber equipment mainly includes the subscriber equipment of direct-connected communication, and in the process of direct-connected communication, the subscriber equipment of originating end is defined as direct-connected communication and initiates user, and the subscriber equipment of receiving terminal is defined as direct-connected communication and receives user. For the direct-connected communication unicast case in cell coverage area, in the process of direct-connected communication, direct-connected communication receives the interference of phone user's uplink that user can be close to, so, user is initiated in direct-connected communication needs the transfer resource to the direct-connected communication of base station requests, preferably, direct-connected communication is initiated user and direct-connected communication is received mark (ID) information reporting of user to base station. The technical scheme that the embodiment of the present invention provides, it is possible to solve the uplink communication interference to direct-connected communication.

Fig. 2 be the embodiment of the present invention two information processing method realize schematic flow sheet, as in figure 2 it is shown, the method includes:

Step 201, direct-connected communication is initiated user and is sent the first transmission request to base station;

Step 202, described base station receives direct-connected communication and initiates the first transmission request that user sends;

Step 203, described base station judges that self whether preserving direct-connected communication receives the positional information of user, obtains the first judged result;

Preferably, described positional information includes Timing Advance and angle of arrival.

Step 204, when described first judged result shows that the positional information that described direct-connected communication receives user is not preserved in base station self, direct-connected communication described in described base station scheduling receives user, it is thus achieved that described direct-connected communication receives the positional information of user.

Here, direct-connected communication described in described base station scheduling receives user, it is thus achieved that described direct-connected communication receives the positional information of user, including:

Direct-connected communication described in base station scheduling receives user, and described direct-connected communication receives user and carries out uplink, thus base station obtains direct-connected communication and receives the positional information of user.

Step 205, the positional information that described base station receives user according to described direct-connected communication determines the first resource information for carrying out direct-connected communication;

Step 206, described first resource information is sent to described direct-connected communication and initiates user by described base station;

Step 207, described direct-connected communication is initiated user and is received the first resource information that described base station sends;

Step 208, described direct-connected communication is initiated user and is initiated direct-connected communication according to described first resource information to described direct-connected communication reception user.

Step 209, described base station receives user to described direct-connected communication and sends the second transmission request;

Here, described second transmission request is used for showing that described direct-connected communication is initiated user and utilized described first resource information to initiate direct-connected communication to described direct-connected communication reception user.

Here, there is no strict sequencing between step 209 and step 206, step 207 and step 208, step 209 only need to be after step 205.

Accordingly, step 203, described base station judges whether base station self is preserved described direct-connected communication and received the positional information of user, obtains the first judged result, including:

In the embodiment of the present invention, base station can receive user to direct-connected communication and send the second transmission request, carries first resource information in described second transmission request. initiating user due to direct-connected communication utilizes first resource information to carry out direct-connected communication to direct-connected communication reception user, therefore, when direct-connected communication receives user when receiving the described first resource information that base station sends, direct-connected communication receives user and can resolve targetedly. if base station does not receive user to direct-connected communication and sends described first resource information, then direct-connected communication receives user and is not aware that direct-connected communication initiates which kind of resource user adopts, and therefore, direct-connected communication receives user and is in the process blindly resolved. it should be noted that, although base station receives user to direct-connected communication and sends the second transmission request, direct-connected communication can be efficiently solved and receive the problem that user blindly resolves, but send the second transmission request owing to base station needs to receive user to direct-connected communication, this mode is necessarily to bring certain load to base station, therefore, base station can first detect whether the state of self meets predetermined condition, in the process implemented, base station can first detect whether the load of self reaches predetermined threshold value, when reaching the threshold value preset, base station does not just receive user to direct-connected communication and sends the second transmission request, when not up to default threshold value, base station just receives user to direct-connected communication and sends the second transmission request.

Embodiment three

Based on aforesaid embodiment, the embodiment of the present invention provides a kind of information processing method, it is applied in information processing system, described information processing system includes base station and subscriber equipment, wherein, subscriber equipment mainly includes the subscriber equipment of direct-connected communication, and in the process of direct-connected communication, the subscriber equipment of originating end is defined as direct-connected communication and initiates user, and the subscriber equipment of receiving terminal is defined as direct-connected communication and receives user. For the direct-connected communication unicast case in cell coverage area, in the process of direct-connected communication, direct-connected communication receives the interference of phone user's uplink that user can be close to, so, user is initiated in direct-connected communication needs the transfer resource to the direct-connected communication of base station requests, preferably, direct-connected communication is initiated user and direct-connected communication is received mark (ID) information reporting of user to base station. The technical scheme that the embodiment of the present invention provides, it is possible to solve the uplink communication interference to direct-connected communication.

Fig. 3 be the embodiment of the present invention three information processing method realize schematic flow sheet, as it is shown on figure 3, the method includes:

Step 301, direct-connected communication is initiated user and is sent the first transmission request to base station;

Step 302, described base station receives direct-connected communication and initiates the first transmission request that user sends;

Step 303, described base station judges that self whether preserving direct-connected communication receives the positional information of user, obtains the first judged result;

Step 304, when described first judged result shows that the positional information that described direct-connected communication receives user is preserved in base station self, the positional information that described base station receives user according to described direct-connected communication determines first user set from user's set;

Here, the user in described user set is communicating with described base station, and in described first user set, the position of user and described direct-connected communication receive the position of user to meet first pre-conditioned;

Step 305, the first resource information for carrying out direct-connected communication is determined from total ascending resource remaining ascending resource except the first ascending resource in described base station

Wherein, described first ascending resource is the ascending resource that described first user set is corresponding;

Step 306, described first resource information is sent to described direct-connected communication and initiates user by described base station;

Step 307, described direct-connected communication is initiated user and is received the first resource information that described base station sends;

Step 308, described direct-connected communication is initiated user and is initiated direct-connected communication according to described first resource information to described direct-connected communication reception user.

Here, suppose that first user set is U, and the resource collection that first user set U is assigned with is ��, and the total ascending resource in base station is ��, then base station can only from selectable resourceThe transfer resource of the direct-connected communication of middle selection. Base station is in selectable resourceIn be direct-connected communication select resource (i.e. first resource information), and descending inform direct-connected communication initiation user. Direct-connected communication is initiated user and is received the scheduling of resource notice of base station, according to scheduling of resource notice, direct-connected communication is received user and initiates direct-connected communication transfer.

In the embodiment of the present invention, described positional information includes Timing Advance and direction of arrival degree; Described first pre-conditioned can be realized by several conditions jointly, pre-conditioned it is embodied as example by two pre-conditioned (namely second is pre-conditioned and the 3rd pre-conditioned) below with first, now, the positional information that described base station receives user according to described direct-connected communication determines first user set from user's set, including:

Specifically, the user of (1) and (2) formula under meeting is defined as described first user set by base station:

In formula (1), described inThe TA information of user, described TA is received for direct-connected communication_UserFor the TA information of the user in base station range, described ��_TAFor the first default angle threshold; In formula (2), described inThe AoA information of user, described AoA is received for direct-connected communication_UserFor the AoA information of the user in base station range, described ��_AoAFor the second default angle threshold. Wherein, the condition that formula (1) is met may be considered second pre-conditioned, and the condition that above-mentioned formula (2) is met to may be considered the 3rd pre-conditioned. It should be noted that formula (1) adoptsWith TA_UserThe form of difference, formula (2) adoptsWith ��_AoAThe form of difference, formula (1) and/or formula (2) can also be changed to the form of ratio by those skilled in the art as the case may be, for instance formula (1) changed into namelyWherein t_TAFor the number more than 0.

In the embodiment of the present invention, base station, when distribution ascending resource, preferentially meets the distribution of phone user's ascending resource; The resource that these ascending honeycombs user uses, by finding out the ascending honeycomb user close with the positional information of direct-connected communication reception user, is avoided in base station, selects suitable resource to use to this pair direct-connected communication user transmission in other remaining resource. It should be noted that, time base station is by finding out the ascending honeycomb user close with the positional information of direct-connected communication reception user, user reference signal can also be received with reference to direct-connected communication and receive power (RSRP, ReferenceSignalReceivingPower). Adopt the technical scheme of the embodiment of the present invention, have the advantage that and include: direct-connected communication is received user and do not result in strong jamming by ascending honeycomb user, thus ensureing the transmission quality of direct-connected communication.

Embodiment four

Based on above-mentioned information processing method, the embodiment of the present invention provides a kind of information processing system, described information processing system includes base station and subscriber equipment, wherein, subscriber equipment mainly includes the subscriber equipment of direct-connected communication, in the process of direct-connected communication, the subscriber equipment of originating end is defined as direct-connected communication and initiates user, and the subscriber equipment of receiving terminal is defined as direct-connected communication and receives user. For the direct-connected communication unicast case in cell coverage area, in the process of direct-connected communication, direct-connected communication receives the interference of phone user's uplink that user can be close to, so, user is initiated in direct-connected communication needs the transfer resource to the direct-connected communication of base station requests, preferably, direct-connected communication is initiated user and direct-connected communication is received mark (ID) information reporting of user to base station. The technical scheme that the embodiment of the present invention provides, it is possible to solve uplink communication to the D2D interference communicated.

Fig. 4-1 is the composition structural representation one of the embodiment of the present invention four information processing system, as shown in Fig. 4-1, this system includes base station 410 and subscriber equipment 420, wherein said base station 410 includes the first reception unit 411, judging unit 412, determines unit 413 and the first transmitting element 414, described subscriber equipment 420 includes the 3rd transmitting element 421, second and receives unit 422 and initiate unit 423, wherein:

Described 3rd transmitting element 421, for sending the first transmission request to base station, the transfer resource that described first transmission request distributes direct-connected communication for asking described base station;

Described first receives unit 411, initiates, for receiving direct-connected communication, the first transmission request that user sends;

Described judging unit 412, for judging that self whether preserving direct-connected communication receives the positional information of user, obtains the first judged result;

Described determining unit 413, for when described first judged result shows that the positional information that described direct-connected communication receives user is preserved in base station self, the positional information receiving user according to described direct-connected communication determines the first resource information for carrying out direct-connected communication;

Described first transmitting element 414, initiates user for described first resource information is sent to described direct-connected communication

Described second receives unit 422, for receiving the first resource information that described base station sends;

Described initiation unit 423, initiates direct-connected communication for receiving user according to described first resource information to described direct-connected communication.

In the embodiment of the present invention, as another embodiment, as shown in the Fig. 4-2, described base station also includes the second transmitting element 415, sending the second transmission request for receiving user to described direct-connected communication, described second transmission request is used for showing that described direct-connected communication is initiated user and utilized described first resource information to initiate direct-connected communication to described direct-connected communication reception user.

In the embodiment of the present invention, subscriber equipment 420 initiates user as direct-connected communication.

Here, initiating user due to direct-connected communication utilizes first resource information to carry out direct-connected communication to direct-connected communication reception user, therefore, when direct-connected communication receives user when receiving the described first resource information that base station sends, direct-connected communication receives user and can resolve targetedly. If base station does not receive user to direct-connected communication and sends described first resource information, then direct-connected communication receives user and is not aware that direct-connected communication initiates which kind of resource user adopts, and therefore, direct-connected communication receives user and is in the process blindly resolved. It should be noted that, although base station receives user to direct-connected communication and sends the second transmission request, direct-connected communication can be efficiently solved and receive the problem that user blindly resolves, but send the second transmission request owing to base station needs to receive user to direct-connected communication, this mode is necessarily to bring certain load to base station, therefore, in the process implemented, base station can first detect whether the load of self reaches predetermined threshold value, when reaching the threshold value preset, base station does not just receive user to direct-connected communication and sends the second transmission request; When not up to default threshold value, base station just receives user to direct-connected communication and sends the second transmission request.

The information processing system that the embodiment of the present invention provides, wherein, first receives unit receives the first transmission request that direct-connected communication initiation user sends; Judging unit judges that self whether preserving direct-connected communication receives the positional information of user, obtains the first judged result; When described first judged result shows that the positional information that described direct-connected communication receives user is preserved in base station self, it is determined that the positional information that unit receives user according to described direct-connected communication determines the first resource information for carrying out direct-connected communication; Described first resource information is sent to described direct-connected communication and initiates user by the first transmitting element, so, it is possible to solve the uplink communication interference to direct-connected communication.

Embodiment five

Based on aforesaid embodiment four, the embodiment of the present invention provides a kind of information processing system, described information processing system includes base station and subscriber equipment, wherein, subscriber equipment mainly includes the subscriber equipment of direct-connected communication, in the process of direct-connected communication, the subscriber equipment of originating end is defined as direct-connected communication and initiates user, and the subscriber equipment of receiving terminal is defined as direct-connected communication and receives user. For the direct-connected communication unicast case in cell coverage area, in the process of direct-connected communication, direct-connected communication receives the interference of phone user's uplink that user can be close to, so, user is initiated in direct-connected communication needs the transfer resource to the direct-connected communication of base station requests, preferably, direct-connected communication is initiated user and direct-connected communication is received mark (ID) information reporting of user to base station. Can solve the problem that uplink communication is to the D2D interference communicated.

Fig. 5-1 is the composition structural representation one of the embodiment of the present invention five information processing system, as shown in fig. 5-1, this system includes base station 410 and subscriber equipment 420, wherein said base station 410 includes the first reception unit 411, judging unit 412, scheduling unit 416, determines unit 413 and the first transmitting element 414, described subscriber equipment 420 includes the 3rd transmitting element 421, second and receives unit 422 and initiate unit 423, wherein:

Described scheduling unit 416, for when described first judged result shows that the positional information that described direct-connected communication receives user is not preserved in base station self, direct-connected communication described in described base station scheduling receives user, it is thus achieved that described direct-connected communication receives the positional information of user;

Described determining unit 413, the positional information for receiving user according to described direct-connected communication determines the first resource information for carrying out direct-connected communication;

In the embodiment of the present invention, as another embodiment, as shown in Fig. 5-2, described base station also includes the second transmitting element 415, sending the second transmission request for receiving user to described direct-connected communication, described second transmission request is used for showing that described direct-connected communication is initiated user and utilized described first resource information to initiate direct-connected communication to described direct-connected communication reception user.

Embodiment six

Based on aforesaid embodiment four and embodiment five, the embodiment of the present invention provides a kind of information processing system, described information processing system includes base station and subscriber equipment, wherein, subscriber equipment mainly includes the subscriber equipment of direct-connected communication, in the process of direct-connected communication, the subscriber equipment of originating end is defined as direct-connected communication and initiates user, and the subscriber equipment of receiving terminal is defined as direct-connected communication and receives user. For the direct-connected communication unicast case in cell coverage area, in the process of direct-connected communication, direct-connected communication receives the interference of phone user's uplink that user can be close to, so, user is initiated in direct-connected communication needs the transfer resource to the direct-connected communication of base station requests, preferably, direct-connected communication is initiated user and direct-connected communication is received mark (ID) information reporting of user to base station. The technical scheme that the embodiment of the present invention provides, it is possible to solve uplink communication to the D2D interference communicated.

Fig. 6 is the composition structural representation of the embodiment of the present invention six information processing system, as shown in Figure 6, this system includes base station 410 and subscriber equipment 420, wherein said base station 410 includes the first reception unit 411, judging unit 412, determines unit 413 and the first transmitting element 414, described determines that unit 413 includes first and determines that module 4131 and second determines module 4132; Described subscriber equipment 420 includes the 3rd transmitting element 421, second and receives unit 422 and initiate unit 423, wherein:

Described first determines module 4131, and the positional information for receiving user according to described direct-connected communication determines first user set gathering from user;

Here, the user in described user set is communicating with described base station, and in described first user set, the position of user and described direct-connected communication receive the position of user to meet first pre-conditioned.

Described second determines module 4132, for determining the first resource information for carrying out direct-connected communication from total ascending resource remaining ascending resource except the first ascending resource,

Here, described first ascending resource is the ascending resource that described first user set is corresponding.

In the embodiment of the present invention, as another embodiment, described base station also includes the second transmitting element, sending the second transmission request for receiving user to described direct-connected communication, described second transmission request is used for showing that described direct-connected communication is initiated user and utilized described first resource information to initiate direct-connected communication to described direct-connected communication reception user.

In formula (1), described inThe TA information of user, described TA is received for direct-connected communication_UserFor the TA information of the user in base station range, described ��_TAFor the first default angle threshold; In formula (2), described inThe AoA information of user, described AoA is received for direct-connected communication_UserFor the AoA information of the user in base station range, described ��_AoAFor the second default angle threshold. Wherein, the condition that formula (1) is met may be considered second pre-conditioned, and the condition that above-mentioned formula (2) is met to may be considered the 3rd pre-conditioned. It should be noted that formula (1) adoptsWith TA_UserThe form of difference, formula (2) adoptsWith ��_AoAThe form of difference, formula (1) and/or formula (2) can also be changed to the form of ratio by those skilled in the art as the case may be, for instance formula (1) changed into namelyWherein t_TAFor the default number more than 0.

It need to be noted that: the description of following information processing system, it is similar for describing with above-mentioned information processing method, describes with the beneficial effect of information processing method, does not repeat. For the ins and outs not disclosed in information processing system embodiment of the present invention, refer to the description of information processing method embodiment of the present invention.

In the base station that the embodiment of the present invention provides first receives unit, judging unit, determines unit and the first transmitting element, scheduling unit and the second transmitting element, and determine that first in unit determines that module and second determines that module realizes such as through the processor in base station, and the 3rd transmitting element in subscriber equipment, second receive unit and initiate unit and realize such as through the processor in subscriber equipment, the function that certain processor realizes realizes also by concrete logic circuit; In the process of specific embodiment, processor can be central processing unit (CPU), microprocessor (MPU), digital signal processor (DSP) or field programmable gate array (FPGA) etc., and aforementioned communication terminal can be the equipment such as mobile phone, panel computer.

In several embodiments provided herein, it should be understood that disclosed equipment and method, it is possible to realize by another way. Apparatus embodiments described above is merely schematic, such as, the division of described unit, it is only a kind of logic function to divide, actual can have other dividing mode when realizing, and as: multiple unit or assembly can be in conjunction with, or is desirably integrated into another system, or some features can ignore, or do not perform. It addition, the coupling each other of shown or discussed each ingredient or direct-coupling or communication connection can be through INDIRECT COUPLING or the communication connection of some interfaces, equipment or unit, it is possible to be electrical, machinery or other form.

The above-mentioned unit illustrated as separating component can be or may not be physically separate, and the parts shown as unit can be or may not be physical location; Both may be located at a place, it is also possible to be distributed on multiple NE; Part or all of unit therein can be selected according to the actual needs to realize the purpose of the present embodiment scheme.

It addition, each functional unit in various embodiments of the present invention can be fully integrated in a processing unit, it is also possible to be that each unit is individually as a unit, it is also possible to two or more unit are integrated in a unit; Above-mentioned integrated unit both can adopt the form of hardware to realize, it would however also be possible to employ hardware adds the form of SFU software functional unit and realizes.

One of ordinary skill in the art will appreciate that: all or part of step realizing said method embodiment can be completed by the hardware that programmed instruction is relevant, aforesaid program can be stored in computer read/write memory medium, this program upon execution, performs to include the step of said method embodiment; And aforesaid storage medium includes: the various media that can store program code such as movable storage device, ROM, magnetic disc or CDs.

Or, if the above-mentioned integrated unit of the present invention realizes using the form of software function module and as independent production marketing or when using, it is also possible to be stored in a computer read/write memory medium. Based on such understanding, the part that prior art is contributed by the technical scheme of the embodiment of the present invention substantially in other words can embody with the form of software product, this computer software product is stored in a storage medium, including some instructions with so that a computer equipment (can be personal computer, server or the network equipment etc.) performs all or part of of method described in each embodiment of the present invention. And aforesaid storage medium includes: the various media that can store program code such as movable storage device, RAM, magnetic disc or CDs.

The above; being only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any those familiar with the art is in the technical scope that the invention discloses; change can be readily occurred in or replace, all should be encompassed within protection scope of the present invention. Therefore, protection scope of the present invention should be as the criterion with described scope of the claims.

Claims

1. an information processing method, it is characterised in that described method includes:

2. method according to claim 1, it is characterised in that carry described direct-connected communication in described first transmission request and receive the identification information of user;

3. method according to claim 1, it is characterised in that the positional information that described base station receives user according to described direct-connected communication determines the first resource information for carrying out direct-connected communication, including:

4. method according to claim 3, it is characterised in that described positional information includes Timing Advance and direction of arrival degree;

5. method according to claim 1, it is characterised in that described method also includes:

6. the method according to any one of claim 1 to 5, it is characterised in that described method also includes:

7. an information processing method, it is characterised in that described method includes:

8. method according to claim 1, it is characterised in that carry described direct-connected communication in described first transmission request and receive the identification information of user.

9. a base station, it is characterised in that described base station includes the first reception unit, judging unit, determines unit and the first transmitting element, wherein:

10. base station according to claim 9, it is characterised in that carry described direct-connected communication in described first transmission request and receive the identification information of user;

11. base station according to claim 9, it is characterised in that described determine that unit includes first and determines that module and second determines module, wherein:

12. base station according to claim 11, it is characterised in that described positional information includes Timing Advance and direction of arrival degree;

13. base station according to claim 9, it is characterized in that, described base station also includes the second transmitting element, sending the second transmission request for receiving user to described direct-connected communication, described second transmission request is used for showing that described direct-connected communication is initiated user and utilized described first resource information to initiate direct-connected communication to described direct-connected communication reception user.

14. according to the base station described in any one of claim 9 to 13, it is characterized in that, described base station also includes scheduling unit, for when described first judged result shows that the positional information that described direct-connected communication receives user is not preserved in base station self, direct-connected communication described in described base station scheduling receives user, it is thus achieved that described direct-connected communication receives the positional information of user.

15. a subscriber equipment, it is characterised in that described electronic equipment includes the 3rd transmitting element, the second reception unit and initiates unit, wherein:

16. an information processing system, it is characterized in that, described system includes base station and subscriber equipment, wherein said base station includes the first reception unit, judging unit, determines unit and the first transmitting element, described subscriber equipment includes the 3rd transmitting element, the second reception unit and initiates unit, wherein: